bump snakeyaml-engine to 2.10 (jruby) - #762

Merged
headius merged 1 commit into
ruby:masterfrom
kares:bump-snakeyaml-2.10
Dec 11, 2025
Merged

bump snakeyaml-engine to 2.10 (jruby)#762
headius merged 1 commit into
ruby:masterfrom
kares:bump-snakeyaml-2.10

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@kares

@kareskares commented Dec 11, 2025

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@headius
headius merged commit 5af4cec into ruby:masterDec 11, 2025
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headius commented Dec 11, 2025

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Thanks @kares!

donoghuc added a commit to donoghuc/logstash that referenced this pull request Dec 17, 2025
@donoghuc
Keep psych minor version in line with jruby 9.4.13.0
b508cbf
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
@donoghucdonoghuc mentioned this pull request Dec 17, 2025
Merged
@donoghuc

donoghuc commented Dec 17, 2025

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@kares@headius Would we expect that the snakeyaml-engine for psych need to match the version vendored with jruby? For example when running psych 5.3.1 with jruby 9.4.13.0 (which ships with snakeyaml-engine 2.9) we are seeing issues with bundler (see elastic/logstash#18507 (comment))

Errno::ENOENT: No such file or directory - /Users/cas/elastic-repos/logstash/vendor/jruby/lib/ruby/gems/shared/gems/psych-5.3.1-java/deps.lst
org/jruby/RubyIO.java:1279:in `sysopen'

Seems related to the maven/jar-dependencies rabbit hole this points to #690

donoghuc added a commit to elastic/logstash that referenced this pull request Dec 17, 2025
@donoghuc
Keep psych minor version in line with jruby 9.4.13.0 (#18507)
a089904
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
mergifyBot pushed a commit to elastic/logstash that referenced this pull request Dec 17, 2025
@donoghuc@mergify
Keep psych minor version in line with jruby 9.4.13.0 (#18507)
b9d5281
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
(cherry picked from commit a089904)
@mergifymergifyBot mentioned this pull request Dec 17, 2025
Merged
mashhurs pushed a commit to elastic/logstash that referenced this pull request Dec 17, 2025
@mergify@donoghuc
Keep psych minor version in line with jruby 9.4.13.0 (#18507) (#18508)
a55bc73
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
(cherry picked from commit a089904)
Co-authored-by: Cas Donoghue <cas.donoghue@gmail.com>
@kares

kares commented Dec 18, 2025

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for the embedded use-case, Logstah is, this really is up to you to manage.

you can e.g. take on jar-deps to be better aligned with your use-case, unless the plan is to comment on every jar dependency bump on external gems.

@donoghuc

donoghuc commented Dec 18, 2025

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It seems like with jruby 9.4.13.0 and bundler 2.6.3 at least, the issue is independent of logstash. For example:

For this Gemfile:

source "https://rubygems.org"
gem 'psych', '~> 5.3.1'

A bundle install gives this error:

Fetching gem metadata from https://rubygems.org/........
Resolving dependencies...
Fetching date 3.5.1 (java)
Installing date 3.5.1 (java)
Fetching psych 5.3.1 (java)
Installing psych 5.3.1 (java)
jar dependencies for psych-5.3.1-java.gemspec . . .
org.snakeyaml:snakeyaml-engine:2.10:compile
[ERROR] Failed to execute goal on project jars: Could not collect dependencies for project no_group_id_given:jars:jar:0.0.0
[ERROR] Failed to read artifact descriptor for org.snakeyaml:snakeyaml-engine:jar:2.10
[ERROR] Caused by: The following artifacts could not be resolved: org.snakeyaml:snakeyaml-engine:pom:2.10 (absent): Could not transfer artifact org.snakeyaml:snakeyaml-engine:pom:2.10 from/to central (https://repo.maven.apache.org/maven2): Operation timed out
[ERROR]
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException
--- ERROR REPORT TEMPLATE -------------------------------------------------------

Errno::ENOENT: No such file or directory - /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/psych-5.3.1-java/deps.lst
org/jruby/RubyIO.java:1279:in sysopen' org/jruby/RubyIO.java:4275:in read'
/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:76:in load_from_maven' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:221:in install_dependencies'
/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:210:in do_install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:155:in vendor_jars'
/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/rubygems/defaults/jruby.rb:110:in block in <main>' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/rubygems/installer.rb:367:in block in run_post_install_hooks'
org/jruby/RubyArray.java:2009:in each' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/rubygems/installer.rb:366:in run_post_install_hooks'
/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/rubygems_gem_installer.rb:48:in install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/source/rubygems.rb:205:in install'
/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/gem_installer.rb:55:in install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/gem_installer.rb:17:in install_from_spec'
/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/parallel_installer.rb:133:in do_install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/parallel_installer.rb:124:in block in worker_pool'
/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:62:in apply_func' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:57:in block in process_queue'
org/jruby/RubyKernel.java:1725:in loop' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:54:in process_queue'
/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:90:in `block in create_threads'


## Environment

Bundler 2.6.3
Platforms ruby, universal-java-21
Ruby 3.1.4p0 (2025-06-10 revision 9938a3461fbfdf6048dda0a0411551d6a433581a) [universal-java-21]
Full Path /Users/cas/.rbenv/versions/jruby-9.4.13.0/bin/jruby
Config Dir /Users/cas/.rbenv/versions/jruby-9.4.13.0/etc
RubyGems 3.6.3
Gem Home /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared
Gem Path /Users/cas/.local/share/gem/jruby/3.1.0:/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared
User Home /Users/cas
User Path /Users/cas/.local/share/gem/jruby/3.1.0
Bin Dir /Users/cas/.rbenv/versions/jruby-9.4.13.0/bin
OpenSSL
Compiled JRuby-OpenSSL 0.15.4
Loaded JRuby-OpenSSL 0.15.4
Cert File /opt/homebrew/Cellar/openjdk@21/21.0.6/libexec/openjdk.jdk/Contents/Home/lib/security/cacerts
Cert Dir /etc/ssl/certs
Tools
Git 2.47.0
RVM not installed
rbenv rbenv 1.3.2
chruby not installed
Gem.ruby /Users/cas/.rbenv/versions/jruby-9.4.13.0/bin/jruby
bundle #! /usr/bin/env jruby


## Bundler Build Metadata

Built At 2025-01-16
Git SHA 3c7c4ff2d8f
Released Version true


## Gemfile
### Gemfile
```ruby
source "https://rubygems.org"
gem 'psych', '~> 5.3.1'

Gemfile.lock

<No /private/tmp/bar/Gemfile.lock found>

--- TEMPLATE END ----------------------------------------------------------------

Unfortunately, an unexpected error occurred, and Bundler cannot continue.

First, try this link to see if there are any existing issue reports for this error:
https://github.com/rubygems/rubygems/search?q=No+such+file+or+directory+-+%2FUsers%2Fcas%2F.rbenv%2Fversions%2Fjruby-9.4.13.0%2Flib%2Fruby%2Fgems%2Fshared%2Fgems%2Fpsych-5.3.1-java%2Fdeps.lst&type=Issues

If there aren't any reports for this error yet, please fill in the new issue form located at https://github.com/rubygems/rubygems/issues/new?labels=Bundler&template=bundler-related-issue.md, and copy and paste the report template above in there.

@donoghuc

donoghuc commented Dec 18, 2025

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Actually disregard that! Sorry, I had a local maven config that was using a broken proxy 🤦 Jar-dependencies is able to manage the snakeyaml-engine jar.

@chadlwilson

chadlwilson commented Dec 19, 2025•
edited
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Yeah, this broke gocd too with the a similar error; except a file not found on the jar. I suspect there could be a bug in jar_dependencies, possibly when using an existing cached jar_dependencies alongside BUNDLE_GLOBAL_GEM_CACHE and JARS_SKIP in my case.

@donoghuc - did you have to do anything in particular with your proxy to "unbreak" it, in case my issue is that too?

@donoghuc

donoghuc commented Dec 19, 2025

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@chadlwilson i found that setting the JARS_DEBUG=true and JARS_VERBOSE=true environment variables when doing the install helped explain exactly what the issue was. In my case i had a defunct proxy configured in my ~/.m2/settings.xml file.

One note that i found frustrating was that in the case I mentioned in this comment #762 (comment) the rest of the psych gem would install (just not the snakeyaml-engine jar) and then subsequent bundle installs would appear to succeed.

@chadlwilson

chadlwilson commented Dec 19, 2025

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Thanks for the tips!

I noted something similar about the "appears to succeed" in jruby/jruby#8886 which is a related issue (the one I was trying to workaround with JARS_SKIP in the first place since I don't actually need psych, I just get it as a transitive). I imagine my setup is sufficiently different that my problems might be something different though.

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4 participants

@kares@headius@donoghuc@chadlwilson
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Skip to content
bump snakeyaml-engine to 2.10 (jruby) - #762
Merged
headius merged 1 commit into
ruby:masterfrom 
kares:bump-snakeyaml-2.10
Dec 11, 2025
Merged
bump snakeyaml-engine to 2.10 (jruby)#762
headius merged 1 commit into
ruby:masterfrom 
kares:bump-snakeyaml-2.10
Conversation
@kares
@kareskares
commented
Dec 11, 2025

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 No description provided. 
@headius
headius
merged commit 5af4cec
into
ruby:masterDec 11, 2025

75 checks passed

@headius
headius
commented
Dec 11, 2025

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Thanks @kares!
donoghuc added a commit
to donoghuc/logstash
that referenced
this pull request
Dec 17, 2025
@donoghuc
Keep psych minor version in line with jruby 9.4.13.0
b508cbf
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
@donoghucdonoghuc
mentioned this pull request
Dec 17, 2025
 Merged

@donoghuc
donoghuc
commented
Dec 17, 2025

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@kares@headius Would we expect that the snakeyaml-engine for psych need to match the version vendored with jruby? For example when running psych 5.3.1 with jruby 9.4.13.0 (which ships with snakeyaml-engine 2.9) we are seeing issues with bundler (see elastic/logstash#18507 (comment))
Errno::ENOENT: No such file or directory - /Users/cas/elastic-repos/logstash/vendor/jruby/lib/ruby/gems/shared/gems/psych-5.3.1-java/deps.lst
org/jruby/RubyIO.java:1279:in `sysopen'

Seems related to the maven/jar-dependencies rabbit hole this points to #690
donoghuc added a commit
to elastic/logstash
that referenced
this pull request
Dec 17, 2025
@donoghuc
Keep psych minor version in line with jruby 9.4.13.0 (#18507)
a089904
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
mergifyBot
pushed a commit
to elastic/logstash
that referenced
this pull request
Dec 17, 2025
@donoghuc@mergify
Keep psych minor version in line with jruby 9.4.13.0 (#18507)
b9d5281
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
(cherry picked from commit a089904)
@mergifymergifyBot
mentioned this pull request
Dec 17, 2025
 Merged

mashhurs pushed a commit
to elastic/logstash
that referenced
this pull request
Dec 17, 2025
@mergify@donoghuc
Keep psych minor version in line with jruby 9.4.13.0 (#18507) (#18508)
a55bc73
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
(cherry picked from commit a089904)
Co-authored-by: Cas Donoghue <cas.donoghue@gmail.com>
@kares
kares
commented
Dec 18, 2025

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ContributorAuthor
for the embedded use-case, Logstah is, this really is up to you to manage.
you can e.g. take on jar-deps to be better aligned with your use-case, unless the plan is to comment on every jar dependency bump on external gems.
@donoghuc
donoghuc
commented
Dec 18, 2025

Copy link


Copy Markdown

It seems like with jruby 9.4.13.0 and bundler 2.6.3 at least, the issue is independent of logstash. For example:
For this Gemfile:
source "https://rubygems.org"
gem 'psych', '~> 5.3.1'

A bundle install gives this error:
Fetching gem metadata from https://rubygems.org/........
Resolving dependencies...
Fetching date 3.5.1 (java)
Installing date 3.5.1 (java)
Fetching psych 5.3.1 (java)
Installing psych 5.3.1 (java)
jar dependencies for psych-5.3.1-java.gemspec . . .
org.snakeyaml:snakeyaml-engine:2.10:compile
[ERROR] Failed to execute goal on project jars: Could not collect dependencies for project no_group_id_given:jars:jar:0.0.0
[ERROR] Failed to read artifact descriptor for org.snakeyaml:snakeyaml-engine:jar:2.10
[ERROR] Caused by: The following artifacts could not be resolved: org.snakeyaml:snakeyaml-engine:pom:2.10 (absent): Could not transfer artifact org.snakeyaml:snakeyaml-engine:pom:2.10 from/to central (https://repo.maven.apache.org/maven2): Operation timed out
[ERROR]
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException
--- ERROR REPORT TEMPLATE -------------------------------------------------------

Errno::ENOENT: No such file or directory - /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/psych-5.3.1-java/deps.lst

org/jruby/RubyIO.java:1279:in sysopen' org/jruby/RubyIO.java:4275:in read'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:76:in load_from_maven' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:221:in install_dependencies'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:210:in do_install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:155:in vendor_jars'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/rubygems/defaults/jruby.rb:110:in block in <main>' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/rubygems/installer.rb:367:in block in run_post_install_hooks'

org/jruby/RubyArray.java:2009:in each' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/rubygems/installer.rb:366:in run_post_install_hooks'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/rubygems_gem_installer.rb:48:in install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/source/rubygems.rb:205:in install'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/gem_installer.rb:55:in install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/gem_installer.rb:17:in install_from_spec'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/parallel_installer.rb:133:in do_install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/parallel_installer.rb:124:in block in worker_pool'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:62:in apply_func' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:57:in block in process_queue'

org/jruby/RubyKernel.java:1725:in loop' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:54:in process_queue'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:90:in `block in create_threads'

## Environment

Bundler 2.6.3

Platforms ruby, universal-java-21

Ruby 3.1.4p0 (2025-06-10 revision 9938a3461fbfdf6048dda0a0411551d6a433581a) [universal-java-21]

Full Path /Users/cas/.rbenv/versions/jruby-9.4.13.0/bin/jruby

Config Dir /Users/cas/.rbenv/versions/jruby-9.4.13.0/etc

RubyGems 3.6.3

Gem Home /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared

Gem Path /Users/cas/.local/share/gem/jruby/3.1.0:/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared

User Home /Users/cas

User Path /Users/cas/.local/share/gem/jruby/3.1.0

Bin Dir /Users/cas/.rbenv/versions/jruby-9.4.13.0/bin

OpenSSL

Compiled JRuby-OpenSSL 0.15.4

Loaded JRuby-OpenSSL 0.15.4

Cert File /opt/homebrew/Cellar/openjdk@21/21.0.6/libexec/openjdk.jdk/Contents/Home/lib/security/cacerts

Cert Dir /etc/ssl/certs

Tools

Git 2.47.0

RVM not installed

rbenv rbenv 1.3.2

chruby not installed

Gem.ruby /Users/cas/.rbenv/versions/jruby-9.4.13.0/bin/jruby

bundle #! /usr/bin/env jruby

## Bundler Build Metadata

Built At 2025-01-16

Git SHA 3c7c4ff2d8f

Released Version true

## Gemfile
### Gemfile
```ruby
source "https://rubygems.org"
gem 'psych', '~> 5.3.1'

Gemfile.lock
<No /private/tmp/bar/Gemfile.lock found>

--- TEMPLATE END ----------------------------------------------------------------
Unfortunately, an unexpected error occurred, and Bundler cannot continue.
First, try this link to see if there are any existing issue reports for this error:
https://github.com/rubygems/rubygems/search?q=No+such+file+or+directory+-+%2FUsers%2Fcas%2F.rbenv%2Fversions%2Fjruby-9.4.13.0%2Flib%2Fruby%2Fgems%2Fshared%2Fgems%2Fpsych-5.3.1-java%2Fdeps.lst&type=Issues
If there aren't any reports for this error yet, please fill in the new issue form located at https://github.com/rubygems/rubygems/issues/new?labels=Bundler&template=bundler-related-issue.md, and copy and paste the report template above in there.
@donoghuc
donoghuc
commented
Dec 18, 2025

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Actually disregard that! Sorry, I had a local maven config that was using a broken proxy 🤦 Jar-dependencies is able to manage the snakeyaml-engine jar.
@chadlwilson
chadlwilson
commented
Dec 19, 2025•

edited

Loading

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Contributor
Yeah, this broke gocd too with the a similar error; except a file not found on the jar. I suspect there could be a bug in jar_dependencies, possibly when using an existing cached jar_dependencies alongside BUNDLE_GLOBAL_GEM_CACHE and JARS_SKIP in my case.
@donoghuc - did you have to do anything in particular with your proxy to "unbreak" it, in case my issue is that too?
@donoghuc
donoghuc
commented
Dec 19, 2025

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@chadlwilson i found that setting the JARS_DEBUG=true and JARS_VERBOSE=true environment variables when doing the install helped explain exactly what the issue was. In my case i had a defunct proxy configured in my ~/.m2/settings.xml file.
One note that i found frustrating was that in the case I mentioned in this comment #762 (comment) the rest of the psych gem would install (just not the snakeyaml-engine jar) and then subsequent bundle installs would appear to succeed.
@chadlwilson
chadlwilson
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Dec 19, 2025

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Thanks for the tips!
I noted something similar about the "appears to succeed" in jruby/jruby#8886 which is a related issue (the one I was trying to workaround with JARS_SKIP in the first place since I don't actually need psych, I just get it as a transitive). I imagine my setup is sufficiently different that my problems might be something different though.
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@kares@headius@donoghuc@chadlwilson

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
bump snakeyaml-engine to 2.10 (jruby) - #762
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ruby:masterfrom 
kares:bump-snakeyaml-2.10
Dec 11, 2025
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bump snakeyaml-engine to 2.10 (jruby)#762
headius merged 1 commit into
ruby:masterfrom 
kares:bump-snakeyaml-2.10
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@headius
headius
merged commit 5af4cec
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Thanks @kares!
donoghuc added a commit
to donoghuc/logstash
that referenced
this pull request
Dec 17, 2025
@donoghuc
Keep psych minor version in line with jruby 9.4.13.0
b508cbf
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
@donoghucdonoghuc
mentioned this pull request
Dec 17, 2025
 Merged

@donoghuc
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Dec 17, 2025

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@kares@headius Would we expect that the snakeyaml-engine for psych need to match the version vendored with jruby? For example when running psych 5.3.1 with jruby 9.4.13.0 (which ships with snakeyaml-engine 2.9) we are seeing issues with bundler (see elastic/logstash#18507 (comment))
Errno::ENOENT: No such file or directory - /Users/cas/elastic-repos/logstash/vendor/jruby/lib/ruby/gems/shared/gems/psych-5.3.1-java/deps.lst
org/jruby/RubyIO.java:1279:in `sysopen'

Seems related to the maven/jar-dependencies rabbit hole this points to #690
donoghuc added a commit
to elastic/logstash
that referenced
this pull request
Dec 17, 2025
@donoghuc
Keep psych minor version in line with jruby 9.4.13.0 (#18507)
a089904
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
mergifyBot
pushed a commit
to elastic/logstash
that referenced
this pull request
Dec 17, 2025
@donoghuc@mergify
Keep psych minor version in line with jruby 9.4.13.0 (#18507)
b9d5281
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
(cherry picked from commit a089904)
@mergifymergifyBot
mentioned this pull request
Dec 17, 2025
 Merged

mashhurs pushed a commit
to elastic/logstash
that referenced
this pull request
Dec 17, 2025
@mergify@donoghuc
Keep psych minor version in line with jruby 9.4.13.0 (#18507) (#18508)
a55bc73
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
(cherry picked from commit a089904)
Co-authored-by: Cas Donoghue <cas.donoghue@gmail.com>
@kares
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Dec 18, 2025

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for the embedded use-case, Logstah is, this really is up to you to manage.
you can e.g. take on jar-deps to be better aligned with your use-case, unless the plan is to comment on every jar dependency bump on external gems.
@donoghuc
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Dec 18, 2025

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It seems like with jruby 9.4.13.0 and bundler 2.6.3 at least, the issue is independent of logstash. For example:
For this Gemfile:
source "https://rubygems.org"
gem 'psych', '~> 5.3.1'

A bundle install gives this error:
Fetching gem metadata from https://rubygems.org/........
Resolving dependencies...
Fetching date 3.5.1 (java)
Installing date 3.5.1 (java)
Fetching psych 5.3.1 (java)
Installing psych 5.3.1 (java)
jar dependencies for psych-5.3.1-java.gemspec . . .
org.snakeyaml:snakeyaml-engine:2.10:compile
[ERROR] Failed to execute goal on project jars: Could not collect dependencies for project no_group_id_given:jars:jar:0.0.0
[ERROR] Failed to read artifact descriptor for org.snakeyaml:snakeyaml-engine:jar:2.10
[ERROR] Caused by: The following artifacts could not be resolved: org.snakeyaml:snakeyaml-engine:pom:2.10 (absent): Could not transfer artifact org.snakeyaml:snakeyaml-engine:pom:2.10 from/to central (https://repo.maven.apache.org/maven2): Operation timed out
[ERROR]
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException
--- ERROR REPORT TEMPLATE -------------------------------------------------------

Errno::ENOENT: No such file or directory - /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/psych-5.3.1-java/deps.lst

org/jruby/RubyIO.java:1279:in sysopen' org/jruby/RubyIO.java:4275:in read'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:76:in load_from_maven' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:221:in install_dependencies'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:210:in do_install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:155:in vendor_jars'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/rubygems/defaults/jruby.rb:110:in block in <main>' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/rubygems/installer.rb:367:in block in run_post_install_hooks'

org/jruby/RubyArray.java:2009:in each' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/rubygems/installer.rb:366:in run_post_install_hooks'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/rubygems_gem_installer.rb:48:in install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/source/rubygems.rb:205:in install'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/gem_installer.rb:55:in install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/gem_installer.rb:17:in install_from_spec'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/parallel_installer.rb:133:in do_install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/parallel_installer.rb:124:in block in worker_pool'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:62:in apply_func' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:57:in block in process_queue'

org/jruby/RubyKernel.java:1725:in loop' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:54:in process_queue'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:90:in `block in create_threads'

## Environment

Bundler 2.6.3

Platforms ruby, universal-java-21

Ruby 3.1.4p0 (2025-06-10 revision 9938a3461fbfdf6048dda0a0411551d6a433581a) [universal-java-21]

Full Path /Users/cas/.rbenv/versions/jruby-9.4.13.0/bin/jruby

Config Dir /Users/cas/.rbenv/versions/jruby-9.4.13.0/etc

RubyGems 3.6.3

Gem Home /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared

Gem Path /Users/cas/.local/share/gem/jruby/3.1.0:/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared

User Home /Users/cas

User Path /Users/cas/.local/share/gem/jruby/3.1.0

Bin Dir /Users/cas/.rbenv/versions/jruby-9.4.13.0/bin

OpenSSL

Compiled JRuby-OpenSSL 0.15.4

Loaded JRuby-OpenSSL 0.15.4

Cert File /opt/homebrew/Cellar/openjdk@21/21.0.6/libexec/openjdk.jdk/Contents/Home/lib/security/cacerts

Cert Dir /etc/ssl/certs

Tools

Git 2.47.0

RVM not installed

rbenv rbenv 1.3.2

chruby not installed

Gem.ruby /Users/cas/.rbenv/versions/jruby-9.4.13.0/bin/jruby

bundle #! /usr/bin/env jruby

## Bundler Build Metadata

Built At 2025-01-16

Git SHA 3c7c4ff2d8f

Released Version true

## Gemfile
### Gemfile
```ruby
source "https://rubygems.org"
gem 'psych', '~> 5.3.1'

Gemfile.lock
<No /private/tmp/bar/Gemfile.lock found>

--- TEMPLATE END ----------------------------------------------------------------
Unfortunately, an unexpected error occurred, and Bundler cannot continue.
First, try this link to see if there are any existing issue reports for this error:
https://github.com/rubygems/rubygems/search?q=No+such+file+or+directory+-+%2FUsers%2Fcas%2F.rbenv%2Fversions%2Fjruby-9.4.13.0%2Flib%2Fruby%2Fgems%2Fshared%2Fgems%2Fpsych-5.3.1-java%2Fdeps.lst&type=Issues
If there aren't any reports for this error yet, please fill in the new issue form located at https://github.com/rubygems/rubygems/issues/new?labels=Bundler&template=bundler-related-issue.md, and copy and paste the report template above in there.
@donoghuc
donoghuc
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Dec 18, 2025

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Actually disregard that! Sorry, I had a local maven config that was using a broken proxy 🤦 Jar-dependencies is able to manage the snakeyaml-engine jar.
@chadlwilson
chadlwilson
commented
Dec 19, 2025•

edited

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Yeah, this broke gocd too with the a similar error; except a file not found on the jar. I suspect there could be a bug in jar_dependencies, possibly when using an existing cached jar_dependencies alongside BUNDLE_GLOBAL_GEM_CACHE and JARS_SKIP in my case.
@donoghuc - did you have to do anything in particular with your proxy to "unbreak" it, in case my issue is that too?
@donoghuc
donoghuc
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Dec 19, 2025

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@chadlwilson i found that setting the JARS_DEBUG=true and JARS_VERBOSE=true environment variables when doing the install helped explain exactly what the issue was. In my case i had a defunct proxy configured in my ~/.m2/settings.xml file.
One note that i found frustrating was that in the case I mentioned in this comment #762 (comment) the rest of the psych gem would install (just not the snakeyaml-engine jar) and then subsequent bundle installs would appear to succeed.
@chadlwilson
chadlwilson
commented
Dec 19, 2025

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Thanks for the tips!
I noted something similar about the "appears to succeed" in jruby/jruby#8886 which is a related issue (the one I was trying to workaround with JARS_SKIP in the first place since I don't actually need psych, I just get it as a transitive). I imagine my setup is sufficiently different that my problems might be something different though.
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4 participants

@kares@headius@donoghuc@chadlwilson

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
bump snakeyaml-engine to 2.10 (jruby) - #762
Merged
headius merged 1 commit into
ruby:masterfrom 
kares:bump-snakeyaml-2.10
Dec 11, 2025
Merged
bump snakeyaml-engine to 2.10 (jruby)#762
headius merged 1 commit into
ruby:masterfrom 
kares:bump-snakeyaml-2.10
Conversation
@kares
@kareskares
commented
Dec 11, 2025

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 No description provided. 
@headius
headius
merged commit 5af4cec
into
ruby:masterDec 11, 2025

75 checks passed

@headius
headius
commented
Dec 11, 2025

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Thanks @kares!
donoghuc added a commit
to donoghuc/logstash
that referenced
this pull request
Dec 17, 2025
@donoghuc
Keep psych minor version in line with jruby 9.4.13.0
b508cbf
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
@donoghucdonoghuc
mentioned this pull request
Dec 17, 2025
 Merged

@donoghuc
donoghuc
commented
Dec 17, 2025

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@kares@headius Would we expect that the snakeyaml-engine for psych need to match the version vendored with jruby? For example when running psych 5.3.1 with jruby 9.4.13.0 (which ships with snakeyaml-engine 2.9) we are seeing issues with bundler (see elastic/logstash#18507 (comment))
Errno::ENOENT: No such file or directory - /Users/cas/elastic-repos/logstash/vendor/jruby/lib/ruby/gems/shared/gems/psych-5.3.1-java/deps.lst
org/jruby/RubyIO.java:1279:in `sysopen'

Seems related to the maven/jar-dependencies rabbit hole this points to #690
donoghuc added a commit
to elastic/logstash
that referenced
this pull request
Dec 17, 2025
@donoghuc
Keep psych minor version in line with jruby 9.4.13.0 (#18507)
a089904
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
mergifyBot
pushed a commit
to elastic/logstash
that referenced
this pull request
Dec 17, 2025
@donoghuc@mergify
Keep psych minor version in line with jruby 9.4.13.0 (#18507)
b9d5281
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
(cherry picked from commit a089904)
@mergifymergifyBot
mentioned this pull request
Dec 17, 2025
 Merged

mashhurs pushed a commit
to elastic/logstash
that referenced
this pull request
Dec 17, 2025
@mergify@donoghuc
Keep psych minor version in line with jruby 9.4.13.0 (#18507) (#18508)
a55bc73
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
(cherry picked from commit a089904)
Co-authored-by: Cas Donoghue <cas.donoghue@gmail.com>
@kares
kares
commented
Dec 18, 2025

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ContributorAuthor
for the embedded use-case, Logstah is, this really is up to you to manage.
you can e.g. take on jar-deps to be better aligned with your use-case, unless the plan is to comment on every jar dependency bump on external gems.
@donoghuc
donoghuc
commented
Dec 18, 2025

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It seems like with jruby 9.4.13.0 and bundler 2.6.3 at least, the issue is independent of logstash. For example:
For this Gemfile:
source "https://rubygems.org"
gem 'psych', '~> 5.3.1'

A bundle install gives this error:
Fetching gem metadata from https://rubygems.org/........
Resolving dependencies...
Fetching date 3.5.1 (java)
Installing date 3.5.1 (java)
Fetching psych 5.3.1 (java)
Installing psych 5.3.1 (java)
jar dependencies for psych-5.3.1-java.gemspec . . .
org.snakeyaml:snakeyaml-engine:2.10:compile
[ERROR] Failed to execute goal on project jars: Could not collect dependencies for project no_group_id_given:jars:jar:0.0.0
[ERROR] Failed to read artifact descriptor for org.snakeyaml:snakeyaml-engine:jar:2.10
[ERROR] Caused by: The following artifacts could not be resolved: org.snakeyaml:snakeyaml-engine:pom:2.10 (absent): Could not transfer artifact org.snakeyaml:snakeyaml-engine:pom:2.10 from/to central (https://repo.maven.apache.org/maven2): Operation timed out
[ERROR]
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException
--- ERROR REPORT TEMPLATE -------------------------------------------------------

Errno::ENOENT: No such file or directory - /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/psych-5.3.1-java/deps.lst

org/jruby/RubyIO.java:1279:in sysopen' org/jruby/RubyIO.java:4275:in read'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:76:in load_from_maven' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:221:in install_dependencies'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:210:in do_install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:155:in vendor_jars'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/rubygems/defaults/jruby.rb:110:in block in <main>' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/rubygems/installer.rb:367:in block in run_post_install_hooks'

org/jruby/RubyArray.java:2009:in each' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/rubygems/installer.rb:366:in run_post_install_hooks'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/rubygems_gem_installer.rb:48:in install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/source/rubygems.rb:205:in install'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/gem_installer.rb:55:in install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/gem_installer.rb:17:in install_from_spec'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/parallel_installer.rb:133:in do_install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/parallel_installer.rb:124:in block in worker_pool'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:62:in apply_func' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:57:in block in process_queue'

org/jruby/RubyKernel.java:1725:in loop' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:54:in process_queue'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:90:in `block in create_threads'

## Environment

Bundler 2.6.3

Platforms ruby, universal-java-21

Ruby 3.1.4p0 (2025-06-10 revision 9938a3461fbfdf6048dda0a0411551d6a433581a) [universal-java-21]

Full Path /Users/cas/.rbenv/versions/jruby-9.4.13.0/bin/jruby

Config Dir /Users/cas/.rbenv/versions/jruby-9.4.13.0/etc

RubyGems 3.6.3

Gem Home /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared

Gem Path /Users/cas/.local/share/gem/jruby/3.1.0:/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared

User Home /Users/cas

User Path /Users/cas/.local/share/gem/jruby/3.1.0

Bin Dir /Users/cas/.rbenv/versions/jruby-9.4.13.0/bin

OpenSSL

Compiled JRuby-OpenSSL 0.15.4

Loaded JRuby-OpenSSL 0.15.4

Cert File /opt/homebrew/Cellar/openjdk@21/21.0.6/libexec/openjdk.jdk/Contents/Home/lib/security/cacerts

Cert Dir /etc/ssl/certs

Tools

Git 2.47.0

RVM not installed

rbenv rbenv 1.3.2

chruby not installed

Gem.ruby /Users/cas/.rbenv/versions/jruby-9.4.13.0/bin/jruby

bundle #! /usr/bin/env jruby

## Bundler Build Metadata

Built At 2025-01-16

Git SHA 3c7c4ff2d8f

Released Version true

## Gemfile
### Gemfile
```ruby
source "https://rubygems.org"
gem 'psych', '~> 5.3.1'

Gemfile.lock
<No /private/tmp/bar/Gemfile.lock found>

--- TEMPLATE END ----------------------------------------------------------------
Unfortunately, an unexpected error occurred, and Bundler cannot continue.
First, try this link to see if there are any existing issue reports for this error:
https://github.com/rubygems/rubygems/search?q=No+such+file+or+directory+-+%2FUsers%2Fcas%2F.rbenv%2Fversions%2Fjruby-9.4.13.0%2Flib%2Fruby%2Fgems%2Fshared%2Fgems%2Fpsych-5.3.1-java%2Fdeps.lst&type=Issues
If there aren't any reports for this error yet, please fill in the new issue form located at https://github.com/rubygems/rubygems/issues/new?labels=Bundler&template=bundler-related-issue.md, and copy and paste the report template above in there.
@donoghuc
donoghuc
commented
Dec 18, 2025

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Actually disregard that! Sorry, I had a local maven config that was using a broken proxy 🤦 Jar-dependencies is able to manage the snakeyaml-engine jar.
@chadlwilson
chadlwilson
commented
Dec 19, 2025•

edited

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Yeah, this broke gocd too with the a similar error; except a file not found on the jar. I suspect there could be a bug in jar_dependencies, possibly when using an existing cached jar_dependencies alongside BUNDLE_GLOBAL_GEM_CACHE and JARS_SKIP in my case.
@donoghuc - did you have to do anything in particular with your proxy to "unbreak" it, in case my issue is that too?
@donoghuc
donoghuc
commented
Dec 19, 2025

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@chadlwilson i found that setting the JARS_DEBUG=true and JARS_VERBOSE=true environment variables when doing the install helped explain exactly what the issue was. In my case i had a defunct proxy configured in my ~/.m2/settings.xml file.
One note that i found frustrating was that in the case I mentioned in this comment #762 (comment) the rest of the psych gem would install (just not the snakeyaml-engine jar) and then subsequent bundle installs would appear to succeed.
@chadlwilson
chadlwilson
commented
Dec 19, 2025

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Thanks for the tips!
I noted something similar about the "appears to succeed" in jruby/jruby#8886 which is a related issue (the one I was trying to workaround with JARS_SKIP in the first place since I don't actually need psych, I just get it as a transitive). I imagine my setup is sufficiently different that my problems might be something different though.
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4 participants

@kares@headius@donoghuc@chadlwilson

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
bump snakeyaml-engine to 2.10 (jruby) - #762
Merged
headius merged 1 commit into
ruby:masterfrom 
kares:bump-snakeyaml-2.10
Dec 11, 2025
Merged
bump snakeyaml-engine to 2.10 (jruby)#762
headius merged 1 commit into
ruby:masterfrom 
kares:bump-snakeyaml-2.10
Conversation
@kares
@kareskares
commented
Dec 11, 2025

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 No description provided. 
@headius
headius
merged commit 5af4cec
into
ruby:masterDec 11, 2025

75 checks passed

@headius
headius
commented
Dec 11, 2025

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Thanks @kares!
donoghuc added a commit
to donoghuc/logstash
that referenced
this pull request
Dec 17, 2025
@donoghuc
Keep psych minor version in line with jruby 9.4.13.0
b508cbf
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
@donoghucdonoghuc
mentioned this pull request
Dec 17, 2025
 Merged

@donoghuc
donoghuc
commented
Dec 17, 2025

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@kares@headius Would we expect that the snakeyaml-engine for psych need to match the version vendored with jruby? For example when running psych 5.3.1 with jruby 9.4.13.0 (which ships with snakeyaml-engine 2.9) we are seeing issues with bundler (see elastic/logstash#18507 (comment))
Errno::ENOENT: No such file or directory - /Users/cas/elastic-repos/logstash/vendor/jruby/lib/ruby/gems/shared/gems/psych-5.3.1-java/deps.lst
org/jruby/RubyIO.java:1279:in `sysopen'

Seems related to the maven/jar-dependencies rabbit hole this points to #690
donoghuc added a commit
to elastic/logstash
that referenced
this pull request
Dec 17, 2025
@donoghuc
Keep psych minor version in line with jruby 9.4.13.0 (#18507)
a089904
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
mergifyBot
pushed a commit
to elastic/logstash
that referenced
this pull request
Dec 17, 2025
@donoghuc@mergify
Keep psych minor version in line with jruby 9.4.13.0 (#18507)
b9d5281
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
(cherry picked from commit a089904)
@mergifymergifyBot
mentioned this pull request
Dec 17, 2025
 Merged

mashhurs pushed a commit
to elastic/logstash
that referenced
this pull request
Dec 17, 2025
@mergify@donoghuc
Keep psych minor version in line with jruby 9.4.13.0 (#18507) (#18508)
a55bc73
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
(cherry picked from commit a089904)
Co-authored-by: Cas Donoghue <cas.donoghue@gmail.com>
@kares
kares
commented
Dec 18, 2025

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ContributorAuthor
for the embedded use-case, Logstah is, this really is up to you to manage.
you can e.g. take on jar-deps to be better aligned with your use-case, unless the plan is to comment on every jar dependency bump on external gems.
@donoghuc
donoghuc
commented
Dec 18, 2025

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It seems like with jruby 9.4.13.0 and bundler 2.6.3 at least, the issue is independent of logstash. For example:
For this Gemfile:
source "https://rubygems.org"
gem 'psych', '~> 5.3.1'

A bundle install gives this error:
Fetching gem metadata from https://rubygems.org/........
Resolving dependencies...
Fetching date 3.5.1 (java)
Installing date 3.5.1 (java)
Fetching psych 5.3.1 (java)
Installing psych 5.3.1 (java)
jar dependencies for psych-5.3.1-java.gemspec . . .
org.snakeyaml:snakeyaml-engine:2.10:compile
[ERROR] Failed to execute goal on project jars: Could not collect dependencies for project no_group_id_given:jars:jar:0.0.0
[ERROR] Failed to read artifact descriptor for org.snakeyaml:snakeyaml-engine:jar:2.10
[ERROR] Caused by: The following artifacts could not be resolved: org.snakeyaml:snakeyaml-engine:pom:2.10 (absent): Could not transfer artifact org.snakeyaml:snakeyaml-engine:pom:2.10 from/to central (https://repo.maven.apache.org/maven2): Operation timed out
[ERROR]
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException
--- ERROR REPORT TEMPLATE -------------------------------------------------------

Errno::ENOENT: No such file or directory - /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/psych-5.3.1-java/deps.lst

org/jruby/RubyIO.java:1279:in sysopen' org/jruby/RubyIO.java:4275:in read'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:76:in load_from_maven' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:221:in install_dependencies'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:210:in do_install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:155:in vendor_jars'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/rubygems/defaults/jruby.rb:110:in block in <main>' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/rubygems/installer.rb:367:in block in run_post_install_hooks'

org/jruby/RubyArray.java:2009:in each' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/rubygems/installer.rb:366:in run_post_install_hooks'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/rubygems_gem_installer.rb:48:in install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/source/rubygems.rb:205:in install'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/gem_installer.rb:55:in install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/gem_installer.rb:17:in install_from_spec'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/parallel_installer.rb:133:in do_install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/parallel_installer.rb:124:in block in worker_pool'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:62:in apply_func' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:57:in block in process_queue'

org/jruby/RubyKernel.java:1725:in loop' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:54:in process_queue'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:90:in `block in create_threads'

## Environment

Bundler 2.6.3

Platforms ruby, universal-java-21

Ruby 3.1.4p0 (2025-06-10 revision 9938a3461fbfdf6048dda0a0411551d6a433581a) [universal-java-21]

Full Path /Users/cas/.rbenv/versions/jruby-9.4.13.0/bin/jruby

Config Dir /Users/cas/.rbenv/versions/jruby-9.4.13.0/etc

RubyGems 3.6.3

Gem Home /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared

Gem Path /Users/cas/.local/share/gem/jruby/3.1.0:/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared

User Home /Users/cas

User Path /Users/cas/.local/share/gem/jruby/3.1.0

Bin Dir /Users/cas/.rbenv/versions/jruby-9.4.13.0/bin

OpenSSL

Compiled JRuby-OpenSSL 0.15.4

Loaded JRuby-OpenSSL 0.15.4

Cert File /opt/homebrew/Cellar/openjdk@21/21.0.6/libexec/openjdk.jdk/Contents/Home/lib/security/cacerts

Cert Dir /etc/ssl/certs

Tools

Git 2.47.0

RVM not installed

rbenv rbenv 1.3.2

chruby not installed

Gem.ruby /Users/cas/.rbenv/versions/jruby-9.4.13.0/bin/jruby

bundle #! /usr/bin/env jruby

## Bundler Build Metadata

Built At 2025-01-16

Git SHA 3c7c4ff2d8f

Released Version true

## Gemfile
### Gemfile
```ruby
source "https://rubygems.org"
gem 'psych', '~> 5.3.1'

Gemfile.lock
<No /private/tmp/bar/Gemfile.lock found>

--- TEMPLATE END ----------------------------------------------------------------
Unfortunately, an unexpected error occurred, and Bundler cannot continue.
First, try this link to see if there are any existing issue reports for this error:
https://github.com/rubygems/rubygems/search?q=No+such+file+or+directory+-+%2FUsers%2Fcas%2F.rbenv%2Fversions%2Fjruby-9.4.13.0%2Flib%2Fruby%2Fgems%2Fshared%2Fgems%2Fpsych-5.3.1-java%2Fdeps.lst&type=Issues
If there aren't any reports for this error yet, please fill in the new issue form located at https://github.com/rubygems/rubygems/issues/new?labels=Bundler&template=bundler-related-issue.md, and copy and paste the report template above in there.
@donoghuc
donoghuc
commented
Dec 18, 2025

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Actually disregard that! Sorry, I had a local maven config that was using a broken proxy 🤦 Jar-dependencies is able to manage the snakeyaml-engine jar.
@chadlwilson
chadlwilson
commented
Dec 19, 2025•

edited

Loading

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Contributor
Yeah, this broke gocd too with the a similar error; except a file not found on the jar. I suspect there could be a bug in jar_dependencies, possibly when using an existing cached jar_dependencies alongside BUNDLE_GLOBAL_GEM_CACHE and JARS_SKIP in my case.
@donoghuc - did you have to do anything in particular with your proxy to "unbreak" it, in case my issue is that too?
@donoghuc
donoghuc
commented
Dec 19, 2025

Copy link


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@chadlwilson i found that setting the JARS_DEBUG=true and JARS_VERBOSE=true environment variables when doing the install helped explain exactly what the issue was. In my case i had a defunct proxy configured in my ~/.m2/settings.xml file.
One note that i found frustrating was that in the case I mentioned in this comment #762 (comment) the rest of the psych gem would install (just not the snakeyaml-engine jar) and then subsequent bundle installs would appear to succeed.
@chadlwilson
chadlwilson
commented
Dec 19, 2025

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Contributor
Thanks for the tips!
I noted something similar about the "appears to succeed" in jruby/jruby#8886 which is a related issue (the one I was trying to workaround with JARS_SKIP in the first place since I don't actually need psych, I just get it as a transitive). I imagine my setup is sufficiently different that my problems might be something different though.
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Development

Successfully merging this pull request may close these issues.

4 participants

@kares@headius@donoghuc@chadlwilson

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
bump snakeyaml-engine to 2.10 (jruby) - #762
Merged
headius merged 1 commit into
ruby:masterfrom 
kares:bump-snakeyaml-2.10
Dec 11, 2025
Merged
bump snakeyaml-engine to 2.10 (jruby)#762
headius merged 1 commit into
ruby:masterfrom 
kares:bump-snakeyaml-2.10
Conversation
@kares
@kareskares
commented
Dec 11, 2025

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Contributor
 No description provided. 
@headius
headius
merged commit 5af4cec
into
ruby:masterDec 11, 2025

75 checks passed

@headius
headius
commented
Dec 11, 2025

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Contributor
Thanks @kares!
donoghuc added a commit
to donoghuc/logstash
that referenced
this pull request
Dec 17, 2025
@donoghuc
Keep psych minor version in line with jruby 9.4.13.0
b508cbf
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
@donoghucdonoghuc
mentioned this pull request
Dec 17, 2025
 Merged

@donoghuc
donoghuc
commented
Dec 17, 2025

Copy link


Copy Markdown

@kares@headius Would we expect that the snakeyaml-engine for psych need to match the version vendored with jruby? For example when running psych 5.3.1 with jruby 9.4.13.0 (which ships with snakeyaml-engine 2.9) we are seeing issues with bundler (see elastic/logstash#18507 (comment))
Errno::ENOENT: No such file or directory - /Users/cas/elastic-repos/logstash/vendor/jruby/lib/ruby/gems/shared/gems/psych-5.3.1-java/deps.lst
org/jruby/RubyIO.java:1279:in `sysopen'

Seems related to the maven/jar-dependencies rabbit hole this points to #690
donoghuc added a commit
to elastic/logstash
that referenced
this pull request
Dec 17, 2025
@donoghuc
Keep psych minor version in line with jruby 9.4.13.0 (#18507)
a089904
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
mergifyBot
pushed a commit
to elastic/logstash
that referenced
this pull request
Dec 17, 2025
@donoghuc@mergify
Keep psych minor version in line with jruby 9.4.13.0 (#18507)
b9d5281
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
(cherry picked from commit a089904)
@mergifymergifyBot
mentioned this pull request
Dec 17, 2025
 Merged

mashhurs pushed a commit
to elastic/logstash
that referenced
this pull request
Dec 17, 2025
@mergify@donoghuc
Keep psych minor version in line with jruby 9.4.13.0 (#18507) (#18508)
a55bc73
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
(cherry picked from commit a089904)
Co-authored-by: Cas Donoghue <cas.donoghue@gmail.com>
@kares
kares
commented
Dec 18, 2025

Copy link


Copy Markdown

ContributorAuthor
for the embedded use-case, Logstah is, this really is up to you to manage.
you can e.g. take on jar-deps to be better aligned with your use-case, unless the plan is to comment on every jar dependency bump on external gems.
@donoghuc
donoghuc
commented
Dec 18, 2025

Copy link


Copy Markdown

It seems like with jruby 9.4.13.0 and bundler 2.6.3 at least, the issue is independent of logstash. For example:
For this Gemfile:
source "https://rubygems.org"
gem 'psych', '~> 5.3.1'

A bundle install gives this error:
Fetching gem metadata from https://rubygems.org/........
Resolving dependencies...
Fetching date 3.5.1 (java)
Installing date 3.5.1 (java)
Fetching psych 5.3.1 (java)
Installing psych 5.3.1 (java)
jar dependencies for psych-5.3.1-java.gemspec . . .
org.snakeyaml:snakeyaml-engine:2.10:compile
[ERROR] Failed to execute goal on project jars: Could not collect dependencies for project no_group_id_given:jars:jar:0.0.0
[ERROR] Failed to read artifact descriptor for org.snakeyaml:snakeyaml-engine:jar:2.10
[ERROR] Caused by: The following artifacts could not be resolved: org.snakeyaml:snakeyaml-engine:pom:2.10 (absent): Could not transfer artifact org.snakeyaml:snakeyaml-engine:pom:2.10 from/to central (https://repo.maven.apache.org/maven2): Operation timed out
[ERROR]
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException
--- ERROR REPORT TEMPLATE -------------------------------------------------------

Errno::ENOENT: No such file or directory - /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/psych-5.3.1-java/deps.lst

org/jruby/RubyIO.java:1279:in sysopen' org/jruby/RubyIO.java:4275:in read'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:76:in load_from_maven' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:221:in install_dependencies'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:210:in do_install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:155:in vendor_jars'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/rubygems/defaults/jruby.rb:110:in block in <main>' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/rubygems/installer.rb:367:in block in run_post_install_hooks'

org/jruby/RubyArray.java:2009:in each' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/rubygems/installer.rb:366:in run_post_install_hooks'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/rubygems_gem_installer.rb:48:in install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/source/rubygems.rb:205:in install'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/gem_installer.rb:55:in install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/gem_installer.rb:17:in install_from_spec'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/parallel_installer.rb:133:in do_install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/parallel_installer.rb:124:in block in worker_pool'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:62:in apply_func' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:57:in block in process_queue'

org/jruby/RubyKernel.java:1725:in loop' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:54:in process_queue'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:90:in `block in create_threads'

## Environment

Bundler 2.6.3

Platforms ruby, universal-java-21

Ruby 3.1.4p0 (2025-06-10 revision 9938a3461fbfdf6048dda0a0411551d6a433581a) [universal-java-21]

Full Path /Users/cas/.rbenv/versions/jruby-9.4.13.0/bin/jruby

Config Dir /Users/cas/.rbenv/versions/jruby-9.4.13.0/etc

RubyGems 3.6.3

Gem Home /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared

Gem Path /Users/cas/.local/share/gem/jruby/3.1.0:/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared

User Home /Users/cas

User Path /Users/cas/.local/share/gem/jruby/3.1.0

Bin Dir /Users/cas/.rbenv/versions/jruby-9.4.13.0/bin

OpenSSL

Compiled JRuby-OpenSSL 0.15.4

Loaded JRuby-OpenSSL 0.15.4

Cert File /opt/homebrew/Cellar/openjdk@21/21.0.6/libexec/openjdk.jdk/Contents/Home/lib/security/cacerts

Cert Dir /etc/ssl/certs

Tools

Git 2.47.0

RVM not installed

rbenv rbenv 1.3.2

chruby not installed

Gem.ruby /Users/cas/.rbenv/versions/jruby-9.4.13.0/bin/jruby

bundle #! /usr/bin/env jruby

## Bundler Build Metadata

Built At 2025-01-16

Git SHA 3c7c4ff2d8f

Released Version true

## Gemfile
### Gemfile
```ruby
source "https://rubygems.org"
gem 'psych', '~> 5.3.1'

Gemfile.lock
<No /private/tmp/bar/Gemfile.lock found>

--- TEMPLATE END ----------------------------------------------------------------
Unfortunately, an unexpected error occurred, and Bundler cannot continue.
First, try this link to see if there are any existing issue reports for this error:
https://github.com/rubygems/rubygems/search?q=No+such+file+or+directory+-+%2FUsers%2Fcas%2F.rbenv%2Fversions%2Fjruby-9.4.13.0%2Flib%2Fruby%2Fgems%2Fshared%2Fgems%2Fpsych-5.3.1-java%2Fdeps.lst&type=Issues
If there aren't any reports for this error yet, please fill in the new issue form located at https://github.com/rubygems/rubygems/issues/new?labels=Bundler&template=bundler-related-issue.md, and copy and paste the report template above in there.
@donoghuc
donoghuc
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Dec 18, 2025

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Actually disregard that! Sorry, I had a local maven config that was using a broken proxy 🤦 Jar-dependencies is able to manage the snakeyaml-engine jar.
@chadlwilson
chadlwilson
commented
Dec 19, 2025•

edited

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Yeah, this broke gocd too with the a similar error; except a file not found on the jar. I suspect there could be a bug in jar_dependencies, possibly when using an existing cached jar_dependencies alongside BUNDLE_GLOBAL_GEM_CACHE and JARS_SKIP in my case.
@donoghuc - did you have to do anything in particular with your proxy to "unbreak" it, in case my issue is that too?
@donoghuc
donoghuc
commented
Dec 19, 2025

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@chadlwilson i found that setting the JARS_DEBUG=true and JARS_VERBOSE=true environment variables when doing the install helped explain exactly what the issue was. In my case i had a defunct proxy configured in my ~/.m2/settings.xml file.
One note that i found frustrating was that in the case I mentioned in this comment #762 (comment) the rest of the psych gem would install (just not the snakeyaml-engine jar) and then subsequent bundle installs would appear to succeed.
@chadlwilson
chadlwilson
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Dec 19, 2025

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Thanks for the tips!
I noted something similar about the "appears to succeed" in jruby/jruby#8886 which is a related issue (the one I was trying to workaround with JARS_SKIP in the first place since I don't actually need psych, I just get it as a transitive). I imagine my setup is sufficiently different that my problems might be something different though.
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@kares@headius@donoghuc@chadlwilson

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
bump snakeyaml-engine to 2.10 (jruby) - #762
Merged
headius merged 1 commit into
ruby:masterfrom 
kares:bump-snakeyaml-2.10
Dec 11, 2025
Merged
bump snakeyaml-engine to 2.10 (jruby)#762
headius merged 1 commit into
ruby:masterfrom 
kares:bump-snakeyaml-2.10
Conversation
@kares
@kareskares
commented
Dec 11, 2025

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@headius
headius
merged commit 5af4cec
into
ruby:masterDec 11, 2025

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@headius
headius
commented
Dec 11, 2025

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Thanks @kares!
donoghuc added a commit
to donoghuc/logstash
that referenced
this pull request
Dec 17, 2025
@donoghuc
Keep psych minor version in line with jruby 9.4.13.0
b508cbf
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
@donoghucdonoghuc
mentioned this pull request
Dec 17, 2025
 Merged

@donoghuc
donoghuc
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Dec 17, 2025

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@kares@headius Would we expect that the snakeyaml-engine for psych need to match the version vendored with jruby? For example when running psych 5.3.1 with jruby 9.4.13.0 (which ships with snakeyaml-engine 2.9) we are seeing issues with bundler (see elastic/logstash#18507 (comment))
Errno::ENOENT: No such file or directory - /Users/cas/elastic-repos/logstash/vendor/jruby/lib/ruby/gems/shared/gems/psych-5.3.1-java/deps.lst
org/jruby/RubyIO.java:1279:in `sysopen'

Seems related to the maven/jar-dependencies rabbit hole this points to #690
donoghuc added a commit
to elastic/logstash
that referenced
this pull request
Dec 17, 2025
@donoghuc
Keep psych minor version in line with jruby 9.4.13.0 (#18507)
a089904
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
mergifyBot
pushed a commit
to elastic/logstash
that referenced
this pull request
Dec 17, 2025
@donoghuc@mergify
Keep psych minor version in line with jruby 9.4.13.0 (#18507)
b9d5281
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
(cherry picked from commit a089904)
@mergifymergifyBot
mentioned this pull request
Dec 17, 2025
 Merged

mashhurs pushed a commit
to elastic/logstash
that referenced
this pull request
Dec 17, 2025
@mergify@donoghuc
Keep psych minor version in line with jruby 9.4.13.0 (#18507) (#18508)
a55bc73
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
(cherry picked from commit a089904)
Co-authored-by: Cas Donoghue <cas.donoghue@gmail.com>
@kares
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Dec 18, 2025

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for the embedded use-case, Logstah is, this really is up to you to manage.
you can e.g. take on jar-deps to be better aligned with your use-case, unless the plan is to comment on every jar dependency bump on external gems.
@donoghuc
donoghuc
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Dec 18, 2025

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It seems like with jruby 9.4.13.0 and bundler 2.6.3 at least, the issue is independent of logstash. For example:
For this Gemfile:
source "https://rubygems.org"
gem 'psych', '~> 5.3.1'

A bundle install gives this error:
Fetching gem metadata from https://rubygems.org/........
Resolving dependencies...
Fetching date 3.5.1 (java)
Installing date 3.5.1 (java)
Fetching psych 5.3.1 (java)
Installing psych 5.3.1 (java)
jar dependencies for psych-5.3.1-java.gemspec . . .
org.snakeyaml:snakeyaml-engine:2.10:compile
[ERROR] Failed to execute goal on project jars: Could not collect dependencies for project no_group_id_given:jars:jar:0.0.0
[ERROR] Failed to read artifact descriptor for org.snakeyaml:snakeyaml-engine:jar:2.10
[ERROR] Caused by: The following artifacts could not be resolved: org.snakeyaml:snakeyaml-engine:pom:2.10 (absent): Could not transfer artifact org.snakeyaml:snakeyaml-engine:pom:2.10 from/to central (https://repo.maven.apache.org/maven2): Operation timed out
[ERROR]
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException
--- ERROR REPORT TEMPLATE -------------------------------------------------------

Errno::ENOENT: No such file or directory - /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/psych-5.3.1-java/deps.lst

org/jruby/RubyIO.java:1279:in sysopen' org/jruby/RubyIO.java:4275:in read'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:76:in load_from_maven' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:221:in install_dependencies'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:210:in do_install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:155:in vendor_jars'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/rubygems/defaults/jruby.rb:110:in block in <main>' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/rubygems/installer.rb:367:in block in run_post_install_hooks'

org/jruby/RubyArray.java:2009:in each' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/rubygems/installer.rb:366:in run_post_install_hooks'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/rubygems_gem_installer.rb:48:in install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/source/rubygems.rb:205:in install'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/gem_installer.rb:55:in install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/gem_installer.rb:17:in install_from_spec'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/parallel_installer.rb:133:in do_install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/parallel_installer.rb:124:in block in worker_pool'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:62:in apply_func' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:57:in block in process_queue'

org/jruby/RubyKernel.java:1725:in loop' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:54:in process_queue'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:90:in `block in create_threads'

## Environment

Bundler 2.6.3

Platforms ruby, universal-java-21

Ruby 3.1.4p0 (2025-06-10 revision 9938a3461fbfdf6048dda0a0411551d6a433581a) [universal-java-21]

Full Path /Users/cas/.rbenv/versions/jruby-9.4.13.0/bin/jruby

Config Dir /Users/cas/.rbenv/versions/jruby-9.4.13.0/etc

RubyGems 3.6.3

Gem Home /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared

Gem Path /Users/cas/.local/share/gem/jruby/3.1.0:/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared

User Home /Users/cas

User Path /Users/cas/.local/share/gem/jruby/3.1.0

Bin Dir /Users/cas/.rbenv/versions/jruby-9.4.13.0/bin

OpenSSL

Compiled JRuby-OpenSSL 0.15.4

Loaded JRuby-OpenSSL 0.15.4

Cert File /opt/homebrew/Cellar/openjdk@21/21.0.6/libexec/openjdk.jdk/Contents/Home/lib/security/cacerts

Cert Dir /etc/ssl/certs

Tools

Git 2.47.0

RVM not installed

rbenv rbenv 1.3.2

chruby not installed

Gem.ruby /Users/cas/.rbenv/versions/jruby-9.4.13.0/bin/jruby

bundle #! /usr/bin/env jruby

## Bundler Build Metadata

Built At 2025-01-16

Git SHA 3c7c4ff2d8f

Released Version true

## Gemfile
### Gemfile
```ruby
source "https://rubygems.org"
gem 'psych', '~> 5.3.1'

Gemfile.lock
<No /private/tmp/bar/Gemfile.lock found>

--- TEMPLATE END ----------------------------------------------------------------
Unfortunately, an unexpected error occurred, and Bundler cannot continue.
First, try this link to see if there are any existing issue reports for this error:
https://github.com/rubygems/rubygems/search?q=No+such+file+or+directory+-+%2FUsers%2Fcas%2F.rbenv%2Fversions%2Fjruby-9.4.13.0%2Flib%2Fruby%2Fgems%2Fshared%2Fgems%2Fpsych-5.3.1-java%2Fdeps.lst&type=Issues
If there aren't any reports for this error yet, please fill in the new issue form located at https://github.com/rubygems/rubygems/issues/new?labels=Bundler&template=bundler-related-issue.md, and copy and paste the report template above in there.
@donoghuc
donoghuc
commented
Dec 18, 2025

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Actually disregard that! Sorry, I had a local maven config that was using a broken proxy 🤦 Jar-dependencies is able to manage the snakeyaml-engine jar.
@chadlwilson
chadlwilson
commented
Dec 19, 2025•

edited

Loading

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Contributor
Yeah, this broke gocd too with the a similar error; except a file not found on the jar. I suspect there could be a bug in jar_dependencies, possibly when using an existing cached jar_dependencies alongside BUNDLE_GLOBAL_GEM_CACHE and JARS_SKIP in my case.
@donoghuc - did you have to do anything in particular with your proxy to "unbreak" it, in case my issue is that too?
@donoghuc
donoghuc
commented
Dec 19, 2025

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@chadlwilson i found that setting the JARS_DEBUG=true and JARS_VERBOSE=true environment variables when doing the install helped explain exactly what the issue was. In my case i had a defunct proxy configured in my ~/.m2/settings.xml file.
One note that i found frustrating was that in the case I mentioned in this comment #762 (comment) the rest of the psych gem would install (just not the snakeyaml-engine jar) and then subsequent bundle installs would appear to succeed.
@chadlwilson
chadlwilson
commented
Dec 19, 2025

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Thanks for the tips!
I noted something similar about the "appears to succeed" in jruby/jruby#8886 which is a related issue (the one I was trying to workaround with JARS_SKIP in the first place since I don't actually need psych, I just get it as a transitive). I imagine my setup is sufficiently different that my problems might be something different though.
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4 participants

@kares@headius@donoghuc@chadlwilson

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
bump snakeyaml-engine to 2.10 (jruby) - #762
Merged
headius merged 1 commit into
ruby:masterfrom 
kares:bump-snakeyaml-2.10
Dec 11, 2025
Merged
bump snakeyaml-engine to 2.10 (jruby)#762
headius merged 1 commit into
ruby:masterfrom 
kares:bump-snakeyaml-2.10
Conversation
@kares
@kareskares
commented
Dec 11, 2025

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Contributor
 No description provided. 
@headius
headius
merged commit 5af4cec
into
ruby:masterDec 11, 2025

75 checks passed

@headius
headius
commented
Dec 11, 2025

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Contributor
Thanks @kares!
donoghuc added a commit
to donoghuc/logstash
that referenced
this pull request
Dec 17, 2025
@donoghuc
Keep psych minor version in line with jruby 9.4.13.0
b508cbf
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
@donoghucdonoghuc
mentioned this pull request
Dec 17, 2025
 Merged

@donoghuc
donoghuc
commented
Dec 17, 2025

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@kares@headius Would we expect that the snakeyaml-engine for psych need to match the version vendored with jruby? For example when running psych 5.3.1 with jruby 9.4.13.0 (which ships with snakeyaml-engine 2.9) we are seeing issues with bundler (see elastic/logstash#18507 (comment))
Errno::ENOENT: No such file or directory - /Users/cas/elastic-repos/logstash/vendor/jruby/lib/ruby/gems/shared/gems/psych-5.3.1-java/deps.lst
org/jruby/RubyIO.java:1279:in `sysopen'

Seems related to the maven/jar-dependencies rabbit hole this points to #690
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@donoghuc
Keep psych minor version in line with jruby 9.4.13.0 (#18507)
a089904
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
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@donoghuc@mergify
Keep psych minor version in line with jruby 9.4.13.0 (#18507)
b9d5281
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
(cherry picked from commit a089904)
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mashhurs pushed a commit
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Dec 17, 2025
@mergify@donoghuc
Keep psych minor version in line with jruby 9.4.13.0 (#18507) (#18508)
a55bc73
The latest psych 5.3 minor version has bumped snakeyaml-engine
ruby/psych#762. This is causing issues in bundler.
Constrain the psych gem to the 5.2 minor version while we are still on jruby
9.4.13.0.
(cherry picked from commit a089904)
Co-authored-by: Cas Donoghue <cas.donoghue@gmail.com>
@kares
kares
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Dec 18, 2025

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for the embedded use-case, Logstah is, this really is up to you to manage.
you can e.g. take on jar-deps to be better aligned with your use-case, unless the plan is to comment on every jar dependency bump on external gems.
@donoghuc
donoghuc
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Dec 18, 2025

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It seems like with jruby 9.4.13.0 and bundler 2.6.3 at least, the issue is independent of logstash. For example:
For this Gemfile:
source "https://rubygems.org"
gem 'psych', '~> 5.3.1'

A bundle install gives this error:
Fetching gem metadata from https://rubygems.org/........
Resolving dependencies...
Fetching date 3.5.1 (java)
Installing date 3.5.1 (java)
Fetching psych 5.3.1 (java)
Installing psych 5.3.1 (java)
jar dependencies for psych-5.3.1-java.gemspec . . .
org.snakeyaml:snakeyaml-engine:2.10:compile
[ERROR] Failed to execute goal on project jars: Could not collect dependencies for project no_group_id_given:jars:jar:0.0.0
[ERROR] Failed to read artifact descriptor for org.snakeyaml:snakeyaml-engine:jar:2.10
[ERROR] Caused by: The following artifacts could not be resolved: org.snakeyaml:snakeyaml-engine:pom:2.10 (absent): Could not transfer artifact org.snakeyaml:snakeyaml-engine:pom:2.10 from/to central (https://repo.maven.apache.org/maven2): Operation timed out
[ERROR]
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException
--- ERROR REPORT TEMPLATE -------------------------------------------------------

Errno::ENOENT: No such file or directory - /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/psych-5.3.1-java/deps.lst

org/jruby/RubyIO.java:1279:in sysopen' org/jruby/RubyIO.java:4275:in read'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:76:in load_from_maven' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:221:in install_dependencies'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:210:in do_install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared/gems/jar-dependencies-0.5.5/lib/jars/installer.rb:155:in vendor_jars'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/rubygems/defaults/jruby.rb:110:in block in <main>' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/rubygems/installer.rb:367:in block in run_post_install_hooks'

org/jruby/RubyArray.java:2009:in each' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/rubygems/installer.rb:366:in run_post_install_hooks'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/rubygems_gem_installer.rb:48:in install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/source/rubygems.rb:205:in install'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/gem_installer.rb:55:in install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/gem_installer.rb:17:in install_from_spec'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/parallel_installer.rb:133:in do_install' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/installer/parallel_installer.rb:124:in block in worker_pool'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:62:in apply_func' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:57:in block in process_queue'

org/jruby/RubyKernel.java:1725:in loop' /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:54:in process_queue'

/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/stdlib/bundler/worker.rb:90:in `block in create_threads'

## Environment

Bundler 2.6.3

Platforms ruby, universal-java-21

Ruby 3.1.4p0 (2025-06-10 revision 9938a3461fbfdf6048dda0a0411551d6a433581a) [universal-java-21]

Full Path /Users/cas/.rbenv/versions/jruby-9.4.13.0/bin/jruby

Config Dir /Users/cas/.rbenv/versions/jruby-9.4.13.0/etc

RubyGems 3.6.3

Gem Home /Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared

Gem Path /Users/cas/.local/share/gem/jruby/3.1.0:/Users/cas/.rbenv/versions/jruby-9.4.13.0/lib/ruby/gems/shared

User Home /Users/cas

User Path /Users/cas/.local/share/gem/jruby/3.1.0

Bin Dir /Users/cas/.rbenv/versions/jruby-9.4.13.0/bin

OpenSSL

Compiled JRuby-OpenSSL 0.15.4

Loaded JRuby-OpenSSL 0.15.4

Cert File /opt/homebrew/Cellar/openjdk@21/21.0.6/libexec/openjdk.jdk/Contents/Home/lib/security/cacerts

Cert Dir /etc/ssl/certs

Tools

Git 2.47.0

RVM not installed

rbenv rbenv 1.3.2

chruby not installed

Gem.ruby /Users/cas/.rbenv/versions/jruby-9.4.13.0/bin/jruby

bundle #! /usr/bin/env jruby

## Bundler Build Metadata

Built At 2025-01-16

Git SHA 3c7c4ff2d8f

Released Version true

## Gemfile
### Gemfile
```ruby
source "https://rubygems.org"
gem 'psych', '~> 5.3.1'

Gemfile.lock
<No /private/tmp/bar/Gemfile.lock found>

--- TEMPLATE END ----------------------------------------------------------------
Unfortunately, an unexpected error occurred, and Bundler cannot continue.
First, try this link to see if there are any existing issue reports for this error:
https://github.com/rubygems/rubygems/search?q=No+such+file+or+directory+-+%2FUsers%2Fcas%2F.rbenv%2Fversions%2Fjruby-9.4.13.0%2Flib%2Fruby%2Fgems%2Fshared%2Fgems%2Fpsych-5.3.1-java%2Fdeps.lst&type=Issues
If there aren't any reports for this error yet, please fill in the new issue form located at https://github.com/rubygems/rubygems/issues/new?labels=Bundler&template=bundler-related-issue.md, and copy and paste the report template above in there.
@donoghuc
donoghuc
commented
Dec 18, 2025

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Actually disregard that! Sorry, I had a local maven config that was using a broken proxy 🤦 Jar-dependencies is able to manage the snakeyaml-engine jar.
@chadlwilson
chadlwilson
commented
Dec 19, 2025•

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Yeah, this broke gocd too with the a similar error; except a file not found on the jar. I suspect there could be a bug in jar_dependencies, possibly when using an existing cached jar_dependencies alongside BUNDLE_GLOBAL_GEM_CACHE and JARS_SKIP in my case.
@donoghuc - did you have to do anything in particular with your proxy to "unbreak" it, in case my issue is that too?
@donoghuc
donoghuc
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Dec 19, 2025

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@chadlwilson i found that setting the JARS_DEBUG=true and JARS_VERBOSE=true environment variables when doing the install helped explain exactly what the issue was. In my case i had a defunct proxy configured in my ~/.m2/settings.xml file.
One note that i found frustrating was that in the case I mentioned in this comment #762 (comment) the rest of the psych gem would install (just not the snakeyaml-engine jar) and then subsequent bundle installs would appear to succeed.
@chadlwilson
chadlwilson
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Dec 19, 2025

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Thanks for the tips!
I noted something similar about the "appears to succeed" in jruby/jruby#8886 which is a related issue (the one I was trying to workaround with JARS_SKIP in the first place since I don't actually need psych, I just get it as a transitive). I imagine my setup is sufficiently different that my problems might be something different though.
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4 participants

@kares@headius@donoghuc@chadlwilson