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Example code using System.err instead of System.out

Status: Open.

#268In java/devjava-content;

· authentictech opened on Aug 4, 2026

Code missing closing parenthesis. Errant continue statement.

Status: Open.

#267In java/devjava-content;

· authentictech opened on Aug 4, 2026

Example code in File Systems Basics tutorial needs a try block

Status: Open.

#266In java/devjava-content;

· authentictech opened on Jul 30, 2026

Typos in the text and URLs in the "Refactoring from the Imperative to the Functional Style" tutorial ( https://dev.java/learn/refactoring-to-functional-style/ )

Status: Open.

#265In java/devjava-content;

· willy-b opened on Jul 24, 2026

Typos in various articles (multi-article typo only ticket)

Status: Open.

#263In java/devjava-content;

· willy-b opened on Jul 15, 2026

Bad hyperlink, typos, possible small errors in "Introduction to Java Encryption/Decryption" tutorial ( https://dev.java/learn/security/intro/ )

Status: Open.

#262In java/devjava-content;

· willy-b opened on Jul 14, 2026

GitHub org not verified

Status: Open.

#255In java/devjava-content;

· aqplemine opened on Jun 11, 2026

https://dev.java/learn/packages/ is out of date, doesn't mention import module added in JEP 511 in Java 25

Status: Open.

#254In java/devjava-content;

· willy-b opened on May 27, 2026

Missing example in "Objects, Classes, Interfaces, Packages, and Inheritance" (https://dev.java/learn/oop/)

Status: Open.

#245In java/devjava-content;

· joaoLouceiro opened on May 13, 2026

Typos and possible content errors in "Garbage Collection in Java" tutorial ( https://dev.java/learn/jvm/tool/garbage-collection/ )

Status: Open.

#218In java/devjava-content;

· willy-b opened on Apr 2, 2026

Switch tutorials out of date for Java SE 21 addition of null selector value support, pattern matching, guards, any reference type in the selector expression, and more

Status: Open.

#215In java/devjava-content;

· willy-b opened on Mar 21, 2026

Unable to reproduce the "Javadoc comment" action pop-up when following the instructions in the "Document Code" section of the "Building a Java application in Visual Studio Code" tutorial

Status: Open.

#209In java/devjava-content;

· brlin-tw opened on Mar 6, 2026