Support Next.js on Cloudflare Workers (OpenNext) #14931

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Closed
Support Next.js on Cloudflare Workers (OpenNext)#14931
Assignees
logaretm
Labels
FeatureNext.js

Description

@tttttahiti
tttttahiti
opened on Jan 8, 2025

Is there an existing issue for this?

How do you use Sentry?

Sentry Saas (sentry.io)

Which SDK are you using?

@sentry/nextjs

SDK Version

8.47.0

Framework Version

next@14.2.4

Link to Sentry event

No response

Reproduction Example/SDK Setup

Configs

next.config.mjs

import{withSentryConfig}from'@sentry/nextjs';/** @type {import('next').NextConfig} */constnextConfig={experimental: {instrumentationHook: true,},reactStrictMode: true,asyncheaders(){returnMY_HEADER_CONFIGS},};exportdefaultwithSentryConfig(nextConfig,{org: 'MY_ORG',project: 'MY_PROJECT',silent: !process.env.CI,widenClientFileUpload: true,reactComponentAnnotation: {enabled: true,},tunnelRoute: '/monitoring',hideSourceMaps: true,disableLogger: false,automaticVercelMonitors: true,});

instrumentation.ts

import*asSentryfrom'@sentry/nextjs';exportasyncfunctionregister(){if(process.env.NEXT_RUNTIME==='nodejs'){awaitimport('../sentry.server.config');}if(process.env.NEXT_RUNTIME==='edge'){awaitimport('../sentry.edge.config');}}exportconstonRequestError=Sentry.captureRequestError;

sentry.edge.config.ts

import*asSentryfrom'@sentry/nextjs';Sentry.init({environment: process.env.NEXT_PUBLIC_SENTRY_ENV,dsn: 'MY_DSN',tracesSampleRate: 1,debug: true,});

deploy-action.yaml

name: Deployon:
push:
branches-ignore:
- masterworkflow_dispatch:
jobs:
deploy:
runs-on: ubuntu-latestenv:
NEXT_PUBLIC_SENTRY_ENV: "preview"SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}permissions:
contents: "read"id-token: "write"steps:
- uses: "actions/checkout@v4"
- uses: actions/setup-node@v4with:
node-version: ${{ matrix.node-version }}
- run: npm ci
- name: Buildrun: npx -w MY_WORKSPACE @cloudflare/next-on-pages --disableChunksDedup
- name: Publish to Cloudflare Pagesuses: cloudflare/wrangler-action@v3with:
apiToken: ${{ secrets.CF_API_TOKEN_V2 }}accountId: ${{ secrets.CF_ACCOUNT_ID }}command: pages deploy MY_WORKSPACE_DIR/.vercel/output/static --project-name=MY_PROJECT_NAME

App Code

I used files made by npx @sentry/wizard@latest -i nextjs to test.

app/api/sentry-example-api/route.ts

import{NextResponse}from'next/server';exportconstdynamic='force-dynamic';exportconstruntime='edge';// A faulty API route to test Sentry's error monitoringexportfunctionGET(){thrownewError('Sentry Example API Route Error');returnNextResponse.json({data: 'Testing Sentry Error...'});}

app/sentry-example-page/page.tsx

'use client';import*asSentryfrom'@sentry/nextjs';importHeadfrom'next/head';exportdefaultfunctionPage(){return(<div><Head><title>Sentry Onboarding</title><metaname="description"content="Test Sentry for your Next.js app!"/></Head><mainstyle={{minHeight: '100vh',display: 'flex',flexDirection: 'column',justifyContent: 'center',alignItems: 'center',}}><h1style={{fontSize: '4rem',margin: '14px 0'}}><svgstyle={{height: '1em',}}xmlns="http://www.w3.org/2000/svg"viewBox="0 0 200 44"><pathfill="currentColor"d="M124.32,28.28,109.56,9.22h-3.68V34.77h3.73V15.19l15.18,19.58h3.26V9.22h-3.73ZM87.15,23.54h13.23V20.22H87.14V12.53h14.93V9.21H83.34V34.77h18.92V31.45H87.14ZM71.59,20.3h0C66.44,19.06,65,18.08,65,15.7c0-2.14,1.89-3.59,4.71-3.59a12.06,12.06,0,0,1,7.07,2.55l2-2.83a14.1,14.1,0,0,0-9-3c-5.06,0-8.59,3-8.59,7.27,0,4.6,3,6.19,8.46,7.52C74.51,24.74,76,25.78,76,28.11s-2,3.77-5.09,3.77a12.34,12.34,0,0,1-8.3-3.26l-2.25,2.69a15.94,15.94,0,0,0,10.42,3.85c5.48,0,9-2.95,9-7.51C79.75,23.79,77.47,21.72,71.59,20.3ZM195.7,9.22l-7.69,12-7.64-12h-4.46L186,24.67V34.78h3.84V24.55L200,9.22Zm-64.63,3.46h8.37v22.1h3.84V12.68h8.37V9.22H131.08ZM169.41,24.8c3.86-1.07,6-3.77,6-7.63,0-4.91-3.59-8-9.38-8H154.67V34.76h3.8V25.58h6.45l6.48,9.2h4.44l-7-9.82Zm-10.95-2.5V12.6h7.17c3.74,0,5.88,1.77,5.88,4.84s-2.29,4.86-5.84,4.86Z M29,2.26a4.67,4.67,0,0,0-8,0L14.42,13.53A32.21,32.21,0,0,1,32.17,40.19H27.55A27.68,27.68,0,0,0,12.09,17.47L6,28a15.92,15.92,0,0,1,9.23,12.17H4.62A.76.76,0,0,1,4,39.06l2.94-5a10.74,10.74,0,0,0-3.36-1.9l-2.91,5a4.54,4.54,0,0,0,1.69,6.24A4.66,4.66,0,0,0,4.62,44H19.15a19.4,19.4,0,0,0-8-17.31l2.31-4A23.87,23.87,0,0,1,23.76,44H36.07a35.88,35.88,0,0,0-16.41-31.8l4.67-8a.77.77,0,0,1,1.05-.27c.53.29,20.29,34.77,20.66,35.17a.76.76,0,0,1-.68,1.13H40.6q.09,1.91,0,3.81h4.78A4.59,4.59,0,0,0,50,39.43a4.49,4.49,0,0,0-.62-2.28Z"></path></svg></h1><p>Get started by sending us a sample error:</p><buttontype="button"style={{padding: '12px',cursor: 'pointer',backgroundColor: '#AD6CAA',borderRadius: '4px',border: 'none',color: 'white',fontSize: '14px',margin: '18px',}}onClick={async()=>{awaitSentry.startSpan({name: 'Example Frontend Span',op: 'test',},async()=>{constres=awaitfetch('/api/sentry-example-api');if(!res.ok){thrownewError('Sentry Example Frontend Error');}});}}>
Throw error!
</button><p>
Next, look for the error on the{' '}<ahref="https://heyinc.sentry.io/issues/?project=4506675767803904">
Issues Page
</a>
.
</p><pstyle={{marginTop: '24px'}}>
For more information, see{' '}<ahref="https://docs.sentry.io/platforms/javascript/guides/nextjs/">
https://docs.sentry.io/platforms/javascript/guides/nextjs/
</a></p></main></div>);}

Steps to Reproduce

I am trying to migrate v8 from v7 in my project with next@14.2.4 and deploy to Cloudflare Pages.
It used to work all fine while using v7 SDK, but after migrating v8, it stops flushing error caused in route handler.
And it's only in the Cloudflare Pages Edge runtime, local dev server works fine. Also client errors captured in both local and Cloudflare Pages.

Here's a migrating steps I have tried;

  1. Steps up 7.120.2 before migrating v8
  2. Enabled instrumentationHook in next.config.mjs
  3. Made instrumentation.ts that loads different config files by each nodejs/edge runtime. It worked all OK at this time.
  4. npx @sentry/migr8 and installed SDK 8.47.0
  5. build by npx @cloudflare/next-on-pages failed
  6. downgrade SDK v8.35.0 build successfully. (ref: [🐛 Bug]: Incompatible with Next.js instrumentation cloudflare/next-on-pages#678) but it did not flush events in Edge runtime routes (/api/sentry-example-api).
  7. upgrade SDK v8.47.0 and build with npx @cloudflare/next-on-pages --disableChunksDedup . Build successfully, though the bundle size is super high, still doesn't flush events in Edge runtime.

I am doubting the compatibility with Cloudflare Pages and the SDK.

Expected Result

Flushes errors in Cloudflare Pages Edge runtime, like route handlers.

Actual Result

Only client errors are captured in the Cloudflare Pages.

Activity

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Metadata

Metadata

Assignees

Labels

FeatureNext.js

Projects

Milestone

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Relationships

None yet

Development

No branches or pull requests

Issue actions

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
Support Next.js on Cloudflare Workers (OpenNext) #14931
Closed
Closed
Support Next.js on Cloudflare Workers (OpenNext)#14931
Assignees
logaretm
Labels
FeatureNext.js
Description
@tttttahiti
tttttahiti
opened on Jan 8, 2025
Is there an existing issue for this?
How do you use Sentry?
Sentry Saas (sentry.io)
Which SDK are you using?
@sentry/nextjs
SDK Version
8.47.0
Framework Version
next@14.2.4
Link to Sentry event
No response
Reproduction Example/SDK Setup
Configs
next.config.mjs
import{withSentryConfig}from'@sentry/nextjs';/** @type {import('next').NextConfig} */constnextConfig={experimental: {instrumentationHook: true,},reactStrictMode: true,asyncheaders(){returnMY_HEADER_CONFIGS},};exportdefaultwithSentryConfig(nextConfig,{org: 'MY_ORG',project: 'MY_PROJECT',silent: !process.env.CI,widenClientFileUpload: true,reactComponentAnnotation: {enabled: true,},tunnelRoute: '/monitoring',hideSourceMaps: true,disableLogger: false,automaticVercelMonitors: true,});
instrumentation.ts
import*asSentryfrom'@sentry/nextjs';exportasyncfunctionregister(){if(process.env.NEXT_RUNTIME==='nodejs'){awaitimport('../sentry.server.config');}if(process.env.NEXT_RUNTIME==='edge'){awaitimport('../sentry.edge.config');}}exportconstonRequestError=Sentry.captureRequestError;
sentry.edge.config.ts
import*asSentryfrom'@sentry/nextjs';Sentry.init({environment: process.env.NEXT_PUBLIC_SENTRY_ENV,dsn: 'MY_DSN',tracesSampleRate: 1,debug: true,});
deploy-action.yaml
name: Deployon:
push:
branches-ignore:
- masterworkflow_dispatch:
jobs:
deploy:
runs-on: ubuntu-latestenv:
NEXT_PUBLIC_SENTRY_ENV: "preview"SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}permissions:
contents: "read"id-token: "write"steps:
- uses: "actions/checkout@v4"
- uses: actions/setup-node@v4with:
node-version: ${{ matrix.node-version }}
- run: npm ci
- name: Buildrun: npx -w MY_WORKSPACE @cloudflare/next-on-pages --disableChunksDedup
- name: Publish to Cloudflare Pagesuses: cloudflare/wrangler-action@v3with:
apiToken: ${{ secrets.CF_API_TOKEN_V2 }}accountId: ${{ secrets.CF_ACCOUNT_ID }}command: pages deploy MY_WORKSPACE_DIR/.vercel/output/static --project-name=MY_PROJECT_NAME
App Code
I used files made by npx @sentry/wizard@latest -i nextjs to test.
app/api/sentry-example-api/route.ts
import{NextResponse}from'next/server';exportconstdynamic='force-dynamic';exportconstruntime='edge';// A faulty API route to test Sentry's error monitoringexportfunctionGET(){thrownewError('Sentry Example API Route Error');returnNextResponse.json({data: 'Testing Sentry Error...'});}
app/sentry-example-page/page.tsx
'use client';import*asSentryfrom'@sentry/nextjs';importHeadfrom'next/head';exportdefaultfunctionPage(){return(<div><Head><title>Sentry Onboarding</title><metaname="description"content="Test Sentry for your Next.js app!"/></Head><mainstyle={{minHeight: '100vh',display: 'flex',flexDirection: 'column',justifyContent: 'center',alignItems: 'center',}}><h1style={{fontSize: '4rem',margin: '14px 0'}}><svgstyle={{height: '1em',}}xmlns="http://www.w3.org/2000/svg"viewBox="0 0 200 44"><pathfill="currentColor"d="M124.32,28.28,109.56,9.22h-3.68V34.77h3.73V15.19l15.18,19.58h3.26V9.22h-3.73ZM87.15,23.54h13.23V20.22H87.14V12.53h14.93V9.21H83.34V34.77h18.92V31.45H87.14ZM71.59,20.3h0C66.44,19.06,65,18.08,65,15.7c0-2.14,1.89-3.59,4.71-3.59a12.06,12.06,0,0,1,7.07,2.55l2-2.83a14.1,14.1,0,0,0-9-3c-5.06,0-8.59,3-8.59,7.27,0,4.6,3,6.19,8.46,7.52C74.51,24.74,76,25.78,76,28.11s-2,3.77-5.09,3.77a12.34,12.34,0,0,1-8.3-3.26l-2.25,2.69a15.94,15.94,0,0,0,10.42,3.85c5.48,0,9-2.95,9-7.51C79.75,23.79,77.47,21.72,71.59,20.3ZM195.7,9.22l-7.69,12-7.64-12h-4.46L186,24.67V34.78h3.84V24.55L200,9.22Zm-64.63,3.46h8.37v22.1h3.84V12.68h8.37V9.22H131.08ZM169.41,24.8c3.86-1.07,6-3.77,6-7.63,0-4.91-3.59-8-9.38-8H154.67V34.76h3.8V25.58h6.45l6.48,9.2h4.44l-7-9.82Zm-10.95-2.5V12.6h7.17c3.74,0,5.88,1.77,5.88,4.84s-2.29,4.86-5.84,4.86Z M29,2.26a4.67,4.67,0,0,0-8,0L14.42,13.53A32.21,32.21,0,0,1,32.17,40.19H27.55A27.68,27.68,0,0,0,12.09,17.47L6,28a15.92,15.92,0,0,1,9.23,12.17H4.62A.76.76,0,0,1,4,39.06l2.94-5a10.74,10.74,0,0,0-3.36-1.9l-2.91,5a4.54,4.54,0,0,0,1.69,6.24A4.66,4.66,0,0,0,4.62,44H19.15a19.4,19.4,0,0,0-8-17.31l2.31-4A23.87,23.87,0,0,1,23.76,44H36.07a35.88,35.88,0,0,0-16.41-31.8l4.67-8a.77.77,0,0,1,1.05-.27c.53.29,20.29,34.77,20.66,35.17a.76.76,0,0,1-.68,1.13H40.6q.09,1.91,0,3.81h4.78A4.59,4.59,0,0,0,50,39.43a4.49,4.49,0,0,0-.62-2.28Z"></path></svg></h1><p>Get started by sending us a sample error:</p><buttontype="button"style={{padding: '12px',cursor: 'pointer',backgroundColor: '#AD6CAA',borderRadius: '4px',border: 'none',color: 'white',fontSize: '14px',margin: '18px',}}onClick={async()=>{awaitSentry.startSpan({name: 'Example Frontend Span',op: 'test',},async()=>{constres=awaitfetch('/api/sentry-example-api');if(!res.ok){thrownewError('Sentry Example Frontend Error');}});}}>
Throw error!
</button><p>
Next, look for the error on the{' '}<ahref="https://heyinc.sentry.io/issues/?project=4506675767803904">
Issues Page
</a>
.
</p><pstyle={{marginTop: '24px'}}>
For more information, see{' '}<ahref="https://docs.sentry.io/platforms/javascript/guides/nextjs/">
https://docs.sentry.io/platforms/javascript/guides/nextjs/
</a></p></main></div>);}
Steps to Reproduce
I am trying to migrate v8 from v7 in my project with next@14.2.4 and deploy to Cloudflare Pages.

It used to work all fine while using v7 SDK, but after migrating v8, it stops flushing error caused in route handler.

And it's only in the Cloudflare Pages Edge runtime, local dev server works fine. Also client errors captured in both local and Cloudflare Pages.
Here's a migrating steps I have tried;
  1. Steps up 7.120.2 before migrating v8
  2. Enabled instrumentationHook in next.config.mjs
  3. Made instrumentation.ts that loads different config files by each nodejs/edge runtime. It worked all OK at this time.
  4. npx @sentry/migr8 and installed SDK 8.47.0
  5. build by npx @cloudflare/next-on-pages failed
  6. downgrade SDK v8.35.0 build successfully. (ref: [🐛 Bug]: Incompatible with Next.js instrumentation cloudflare/next-on-pages#678) but it did not flush events in Edge runtime routes (/api/sentry-example-api).
  7. upgrade SDK v8.47.0 and build with npx @cloudflare/next-on-pages --disableChunksDedup . Build successfully, though the bundle size is super high, still doesn't flush events in Edge runtime.
I am doubting the compatibility with Cloudflare Pages and the SDK.
Expected Result
Flushes errors in Cloudflare Pages Edge runtime, like route handlers.
Actual Result
Only client errors are captured in the Cloudflare Pages.
Activity
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Metadata
Metadata
Assignees
Labels
FeatureNext.js
Projects
Milestone
No milestone
Relationships
None yet
Development
No branches or pull requests
Issue actions

, '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
Support Next.js on Cloudflare Workers (OpenNext) #14931
Closed
Closed
Support Next.js on Cloudflare Workers (OpenNext)#14931
Assignees
logaretm
Labels
FeatureNext.js
Description
@tttttahiti
tttttahiti
opened on Jan 8, 2025
Is there an existing issue for this?
How do you use Sentry?
Sentry Saas (sentry.io)
Which SDK are you using?
@sentry/nextjs
SDK Version
8.47.0
Framework Version
next@14.2.4
Link to Sentry event
No response
Reproduction Example/SDK Setup
Configs
next.config.mjs
import{withSentryConfig}from'@sentry/nextjs';/** @type {import('next').NextConfig} */constnextConfig={experimental: {instrumentationHook: true,},reactStrictMode: true,asyncheaders(){returnMY_HEADER_CONFIGS},};exportdefaultwithSentryConfig(nextConfig,{org: 'MY_ORG',project: 'MY_PROJECT',silent: !process.env.CI,widenClientFileUpload: true,reactComponentAnnotation: {enabled: true,},tunnelRoute: '/monitoring',hideSourceMaps: true,disableLogger: false,automaticVercelMonitors: true,});
instrumentation.ts
import*asSentryfrom'@sentry/nextjs';exportasyncfunctionregister(){if(process.env.NEXT_RUNTIME==='nodejs'){awaitimport('../sentry.server.config');}if(process.env.NEXT_RUNTIME==='edge'){awaitimport('../sentry.edge.config');}}exportconstonRequestError=Sentry.captureRequestError;
sentry.edge.config.ts
import*asSentryfrom'@sentry/nextjs';Sentry.init({environment: process.env.NEXT_PUBLIC_SENTRY_ENV,dsn: 'MY_DSN',tracesSampleRate: 1,debug: true,});
deploy-action.yaml
name: Deployon:
push:
branches-ignore:
- masterworkflow_dispatch:
jobs:
deploy:
runs-on: ubuntu-latestenv:
NEXT_PUBLIC_SENTRY_ENV: "preview"SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}permissions:
contents: "read"id-token: "write"steps:
- uses: "actions/checkout@v4"
- uses: actions/setup-node@v4with:
node-version: ${{ matrix.node-version }}
- run: npm ci
- name: Buildrun: npx -w MY_WORKSPACE @cloudflare/next-on-pages --disableChunksDedup
- name: Publish to Cloudflare Pagesuses: cloudflare/wrangler-action@v3with:
apiToken: ${{ secrets.CF_API_TOKEN_V2 }}accountId: ${{ secrets.CF_ACCOUNT_ID }}command: pages deploy MY_WORKSPACE_DIR/.vercel/output/static --project-name=MY_PROJECT_NAME
App Code
I used files made by npx @sentry/wizard@latest -i nextjs to test.
app/api/sentry-example-api/route.ts
import{NextResponse}from'next/server';exportconstdynamic='force-dynamic';exportconstruntime='edge';// A faulty API route to test Sentry's error monitoringexportfunctionGET(){thrownewError('Sentry Example API Route Error');returnNextResponse.json({data: 'Testing Sentry Error...'});}
app/sentry-example-page/page.tsx
'use client';import*asSentryfrom'@sentry/nextjs';importHeadfrom'next/head';exportdefaultfunctionPage(){return(<div><Head><title>Sentry Onboarding</title><metaname="description"content="Test Sentry for your Next.js app!"/></Head><mainstyle={{minHeight: '100vh',display: 'flex',flexDirection: 'column',justifyContent: 'center',alignItems: 'center',}}><h1style={{fontSize: '4rem',margin: '14px 0'}}><svgstyle={{height: '1em',}}xmlns="http://www.w3.org/2000/svg"viewBox="0 0 200 44"><pathfill="currentColor"d="M124.32,28.28,109.56,9.22h-3.68V34.77h3.73V15.19l15.18,19.58h3.26V9.22h-3.73ZM87.15,23.54h13.23V20.22H87.14V12.53h14.93V9.21H83.34V34.77h18.92V31.45H87.14ZM71.59,20.3h0C66.44,19.06,65,18.08,65,15.7c0-2.14,1.89-3.59,4.71-3.59a12.06,12.06,0,0,1,7.07,2.55l2-2.83a14.1,14.1,0,0,0-9-3c-5.06,0-8.59,3-8.59,7.27,0,4.6,3,6.19,8.46,7.52C74.51,24.74,76,25.78,76,28.11s-2,3.77-5.09,3.77a12.34,12.34,0,0,1-8.3-3.26l-2.25,2.69a15.94,15.94,0,0,0,10.42,3.85c5.48,0,9-2.95,9-7.51C79.75,23.79,77.47,21.72,71.59,20.3ZM195.7,9.22l-7.69,12-7.64-12h-4.46L186,24.67V34.78h3.84V24.55L200,9.22Zm-64.63,3.46h8.37v22.1h3.84V12.68h8.37V9.22H131.08ZM169.41,24.8c3.86-1.07,6-3.77,6-7.63,0-4.91-3.59-8-9.38-8H154.67V34.76h3.8V25.58h6.45l6.48,9.2h4.44l-7-9.82Zm-10.95-2.5V12.6h7.17c3.74,0,5.88,1.77,5.88,4.84s-2.29,4.86-5.84,4.86Z M29,2.26a4.67,4.67,0,0,0-8,0L14.42,13.53A32.21,32.21,0,0,1,32.17,40.19H27.55A27.68,27.68,0,0,0,12.09,17.47L6,28a15.92,15.92,0,0,1,9.23,12.17H4.62A.76.76,0,0,1,4,39.06l2.94-5a10.74,10.74,0,0,0-3.36-1.9l-2.91,5a4.54,4.54,0,0,0,1.69,6.24A4.66,4.66,0,0,0,4.62,44H19.15a19.4,19.4,0,0,0-8-17.31l2.31-4A23.87,23.87,0,0,1,23.76,44H36.07a35.88,35.88,0,0,0-16.41-31.8l4.67-8a.77.77,0,0,1,1.05-.27c.53.29,20.29,34.77,20.66,35.17a.76.76,0,0,1-.68,1.13H40.6q.09,1.91,0,3.81h4.78A4.59,4.59,0,0,0,50,39.43a4.49,4.49,0,0,0-.62-2.28Z"></path></svg></h1><p>Get started by sending us a sample error:</p><buttontype="button"style={{padding: '12px',cursor: 'pointer',backgroundColor: '#AD6CAA',borderRadius: '4px',border: 'none',color: 'white',fontSize: '14px',margin: '18px',}}onClick={async()=>{awaitSentry.startSpan({name: 'Example Frontend Span',op: 'test',},async()=>{constres=awaitfetch('/api/sentry-example-api');if(!res.ok){thrownewError('Sentry Example Frontend Error');}});}}>
Throw error!
</button><p>
Next, look for the error on the{' '}<ahref="https://heyinc.sentry.io/issues/?project=4506675767803904">
Issues Page
</a>
.
</p><pstyle={{marginTop: '24px'}}>
For more information, see{' '}<ahref="https://docs.sentry.io/platforms/javascript/guides/nextjs/">
https://docs.sentry.io/platforms/javascript/guides/nextjs/
</a></p></main></div>);}
Steps to Reproduce
I am trying to migrate v8 from v7 in my project with next@14.2.4 and deploy to Cloudflare Pages.

It used to work all fine while using v7 SDK, but after migrating v8, it stops flushing error caused in route handler.

And it's only in the Cloudflare Pages Edge runtime, local dev server works fine. Also client errors captured in both local and Cloudflare Pages.
Here's a migrating steps I have tried;
  1. Steps up 7.120.2 before migrating v8
  2. Enabled instrumentationHook in next.config.mjs
  3. Made instrumentation.ts that loads different config files by each nodejs/edge runtime. It worked all OK at this time.
  4. npx @sentry/migr8 and installed SDK 8.47.0
  5. build by npx @cloudflare/next-on-pages failed
  6. downgrade SDK v8.35.0 build successfully. (ref: [🐛 Bug]: Incompatible with Next.js instrumentation cloudflare/next-on-pages#678) but it did not flush events in Edge runtime routes (/api/sentry-example-api).
  7. upgrade SDK v8.47.0 and build with npx @cloudflare/next-on-pages --disableChunksDedup . Build successfully, though the bundle size is super high, still doesn't flush events in Edge runtime.
I am doubting the compatibility with Cloudflare Pages and the SDK.
Expected Result
Flushes errors in Cloudflare Pages Edge runtime, like route handlers.
Actual Result
Only client errors are captured in the Cloudflare Pages.
Activity
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, '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
Support Next.js on Cloudflare Workers (OpenNext) #14931
Closed
Closed
Support Next.js on Cloudflare Workers (OpenNext)#14931
Assignees
logaretm
Labels
FeatureNext.js
Description
@tttttahiti
tttttahiti
opened on Jan 8, 2025
Is there an existing issue for this?
How do you use Sentry?
Sentry Saas (sentry.io)
Which SDK are you using?
@sentry/nextjs
SDK Version
8.47.0
Framework Version
next@14.2.4
Link to Sentry event
No response
Reproduction Example/SDK Setup
Configs
next.config.mjs
import{withSentryConfig}from'@sentry/nextjs';/** @type {import('next').NextConfig} */constnextConfig={experimental: {instrumentationHook: true,},reactStrictMode: true,asyncheaders(){returnMY_HEADER_CONFIGS},};exportdefaultwithSentryConfig(nextConfig,{org: 'MY_ORG',project: 'MY_PROJECT',silent: !process.env.CI,widenClientFileUpload: true,reactComponentAnnotation: {enabled: true,},tunnelRoute: '/monitoring',hideSourceMaps: true,disableLogger: false,automaticVercelMonitors: true,});
instrumentation.ts
import*asSentryfrom'@sentry/nextjs';exportasyncfunctionregister(){if(process.env.NEXT_RUNTIME==='nodejs'){awaitimport('../sentry.server.config');}if(process.env.NEXT_RUNTIME==='edge'){awaitimport('../sentry.edge.config');}}exportconstonRequestError=Sentry.captureRequestError;
sentry.edge.config.ts
import*asSentryfrom'@sentry/nextjs';Sentry.init({environment: process.env.NEXT_PUBLIC_SENTRY_ENV,dsn: 'MY_DSN',tracesSampleRate: 1,debug: true,});
deploy-action.yaml
name: Deployon:
push:
branches-ignore:
- masterworkflow_dispatch:
jobs:
deploy:
runs-on: ubuntu-latestenv:
NEXT_PUBLIC_SENTRY_ENV: "preview"SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}permissions:
contents: "read"id-token: "write"steps:
- uses: "actions/checkout@v4"
- uses: actions/setup-node@v4with:
node-version: ${{ matrix.node-version }}
- run: npm ci
- name: Buildrun: npx -w MY_WORKSPACE @cloudflare/next-on-pages --disableChunksDedup
- name: Publish to Cloudflare Pagesuses: cloudflare/wrangler-action@v3with:
apiToken: ${{ secrets.CF_API_TOKEN_V2 }}accountId: ${{ secrets.CF_ACCOUNT_ID }}command: pages deploy MY_WORKSPACE_DIR/.vercel/output/static --project-name=MY_PROJECT_NAME
App Code
I used files made by npx @sentry/wizard@latest -i nextjs to test.
app/api/sentry-example-api/route.ts
import{NextResponse}from'next/server';exportconstdynamic='force-dynamic';exportconstruntime='edge';// A faulty API route to test Sentry's error monitoringexportfunctionGET(){thrownewError('Sentry Example API Route Error');returnNextResponse.json({data: 'Testing Sentry Error...'});}
app/sentry-example-page/page.tsx
'use client';import*asSentryfrom'@sentry/nextjs';importHeadfrom'next/head';exportdefaultfunctionPage(){return(<div><Head><title>Sentry Onboarding</title><metaname="description"content="Test Sentry for your Next.js app!"/></Head><mainstyle={{minHeight: '100vh',display: 'flex',flexDirection: 'column',justifyContent: 'center',alignItems: 'center',}}><h1style={{fontSize: '4rem',margin: '14px 0'}}><svgstyle={{height: '1em',}}xmlns="http://www.w3.org/2000/svg"viewBox="0 0 200 44"><pathfill="currentColor"d="M124.32,28.28,109.56,9.22h-3.68V34.77h3.73V15.19l15.18,19.58h3.26V9.22h-3.73ZM87.15,23.54h13.23V20.22H87.14V12.53h14.93V9.21H83.34V34.77h18.92V31.45H87.14ZM71.59,20.3h0C66.44,19.06,65,18.08,65,15.7c0-2.14,1.89-3.59,4.71-3.59a12.06,12.06,0,0,1,7.07,2.55l2-2.83a14.1,14.1,0,0,0-9-3c-5.06,0-8.59,3-8.59,7.27,0,4.6,3,6.19,8.46,7.52C74.51,24.74,76,25.78,76,28.11s-2,3.77-5.09,3.77a12.34,12.34,0,0,1-8.3-3.26l-2.25,2.69a15.94,15.94,0,0,0,10.42,3.85c5.48,0,9-2.95,9-7.51C79.75,23.79,77.47,21.72,71.59,20.3ZM195.7,9.22l-7.69,12-7.64-12h-4.46L186,24.67V34.78h3.84V24.55L200,9.22Zm-64.63,3.46h8.37v22.1h3.84V12.68h8.37V9.22H131.08ZM169.41,24.8c3.86-1.07,6-3.77,6-7.63,0-4.91-3.59-8-9.38-8H154.67V34.76h3.8V25.58h6.45l6.48,9.2h4.44l-7-9.82Zm-10.95-2.5V12.6h7.17c3.74,0,5.88,1.77,5.88,4.84s-2.29,4.86-5.84,4.86Z M29,2.26a4.67,4.67,0,0,0-8,0L14.42,13.53A32.21,32.21,0,0,1,32.17,40.19H27.55A27.68,27.68,0,0,0,12.09,17.47L6,28a15.92,15.92,0,0,1,9.23,12.17H4.62A.76.76,0,0,1,4,39.06l2.94-5a10.74,10.74,0,0,0-3.36-1.9l-2.91,5a4.54,4.54,0,0,0,1.69,6.24A4.66,4.66,0,0,0,4.62,44H19.15a19.4,19.4,0,0,0-8-17.31l2.31-4A23.87,23.87,0,0,1,23.76,44H36.07a35.88,35.88,0,0,0-16.41-31.8l4.67-8a.77.77,0,0,1,1.05-.27c.53.29,20.29,34.77,20.66,35.17a.76.76,0,0,1-.68,1.13H40.6q.09,1.91,0,3.81h4.78A4.59,4.59,0,0,0,50,39.43a4.49,4.49,0,0,0-.62-2.28Z"></path></svg></h1><p>Get started by sending us a sample error:</p><buttontype="button"style={{padding: '12px',cursor: 'pointer',backgroundColor: '#AD6CAA',borderRadius: '4px',border: 'none',color: 'white',fontSize: '14px',margin: '18px',}}onClick={async()=>{awaitSentry.startSpan({name: 'Example Frontend Span',op: 'test',},async()=>{constres=awaitfetch('/api/sentry-example-api');if(!res.ok){thrownewError('Sentry Example Frontend Error');}});}}>
Throw error!
</button><p>
Next, look for the error on the{' '}<ahref="https://heyinc.sentry.io/issues/?project=4506675767803904">
Issues Page
</a>
.
</p><pstyle={{marginTop: '24px'}}>
For more information, see{' '}<ahref="https://docs.sentry.io/platforms/javascript/guides/nextjs/">
https://docs.sentry.io/platforms/javascript/guides/nextjs/
</a></p></main></div>);}
Steps to Reproduce
I am trying to migrate v8 from v7 in my project with next@14.2.4 and deploy to Cloudflare Pages.

It used to work all fine while using v7 SDK, but after migrating v8, it stops flushing error caused in route handler.

And it's only in the Cloudflare Pages Edge runtime, local dev server works fine. Also client errors captured in both local and Cloudflare Pages.
Here's a migrating steps I have tried;
  1. Steps up 7.120.2 before migrating v8
  2. Enabled instrumentationHook in next.config.mjs
  3. Made instrumentation.ts that loads different config files by each nodejs/edge runtime. It worked all OK at this time.
  4. npx @sentry/migr8 and installed SDK 8.47.0
  5. build by npx @cloudflare/next-on-pages failed
  6. downgrade SDK v8.35.0 build successfully. (ref: [🐛 Bug]: Incompatible with Next.js instrumentation cloudflare/next-on-pages#678) but it did not flush events in Edge runtime routes (/api/sentry-example-api).
  7. upgrade SDK v8.47.0 and build with npx @cloudflare/next-on-pages --disableChunksDedup . Build successfully, though the bundle size is super high, still doesn't flush events in Edge runtime.
I am doubting the compatibility with Cloudflare Pages and the SDK.
Expected Result
Flushes errors in Cloudflare Pages Edge runtime, like route handlers.
Actual Result
Only client errors are captured in the Cloudflare Pages.
Activity
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Metadata
Metadata
Assignees
Labels
FeatureNext.js
Projects
Milestone
No milestone
Relationships
None yet
Development
No branches or pull requests
Issue actions

, '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
Support Next.js on Cloudflare Workers (OpenNext) #14931
Closed
Closed
Support Next.js on Cloudflare Workers (OpenNext)#14931
Assignees
logaretm
Labels
FeatureNext.js
Description
@tttttahiti
tttttahiti
opened on Jan 8, 2025
Is there an existing issue for this?
How do you use Sentry?
Sentry Saas (sentry.io)
Which SDK are you using?
@sentry/nextjs
SDK Version
8.47.0
Framework Version
next@14.2.4
Link to Sentry event
No response
Reproduction Example/SDK Setup
Configs
next.config.mjs
import{withSentryConfig}from'@sentry/nextjs';/** @type {import('next').NextConfig} */constnextConfig={experimental: {instrumentationHook: true,},reactStrictMode: true,asyncheaders(){returnMY_HEADER_CONFIGS},};exportdefaultwithSentryConfig(nextConfig,{org: 'MY_ORG',project: 'MY_PROJECT',silent: !process.env.CI,widenClientFileUpload: true,reactComponentAnnotation: {enabled: true,},tunnelRoute: '/monitoring',hideSourceMaps: true,disableLogger: false,automaticVercelMonitors: true,});
instrumentation.ts
import*asSentryfrom'@sentry/nextjs';exportasyncfunctionregister(){if(process.env.NEXT_RUNTIME==='nodejs'){awaitimport('../sentry.server.config');}if(process.env.NEXT_RUNTIME==='edge'){awaitimport('../sentry.edge.config');}}exportconstonRequestError=Sentry.captureRequestError;
sentry.edge.config.ts
import*asSentryfrom'@sentry/nextjs';Sentry.init({environment: process.env.NEXT_PUBLIC_SENTRY_ENV,dsn: 'MY_DSN',tracesSampleRate: 1,debug: true,});
deploy-action.yaml
name: Deployon:
push:
branches-ignore:
- masterworkflow_dispatch:
jobs:
deploy:
runs-on: ubuntu-latestenv:
NEXT_PUBLIC_SENTRY_ENV: "preview"SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}permissions:
contents: "read"id-token: "write"steps:
- uses: "actions/checkout@v4"
- uses: actions/setup-node@v4with:
node-version: ${{ matrix.node-version }}
- run: npm ci
- name: Buildrun: npx -w MY_WORKSPACE @cloudflare/next-on-pages --disableChunksDedup
- name: Publish to Cloudflare Pagesuses: cloudflare/wrangler-action@v3with:
apiToken: ${{ secrets.CF_API_TOKEN_V2 }}accountId: ${{ secrets.CF_ACCOUNT_ID }}command: pages deploy MY_WORKSPACE_DIR/.vercel/output/static --project-name=MY_PROJECT_NAME
App Code
I used files made by npx @sentry/wizard@latest -i nextjs to test.
app/api/sentry-example-api/route.ts
import{NextResponse}from'next/server';exportconstdynamic='force-dynamic';exportconstruntime='edge';// A faulty API route to test Sentry's error monitoringexportfunctionGET(){thrownewError('Sentry Example API Route Error');returnNextResponse.json({data: 'Testing Sentry Error...'});}
app/sentry-example-page/page.tsx
'use client';import*asSentryfrom'@sentry/nextjs';importHeadfrom'next/head';exportdefaultfunctionPage(){return(<div><Head><title>Sentry Onboarding</title><metaname="description"content="Test Sentry for your Next.js app!"/></Head><mainstyle={{minHeight: '100vh',display: 'flex',flexDirection: 'column',justifyContent: 'center',alignItems: 'center',}}><h1style={{fontSize: '4rem',margin: '14px 0'}}><svgstyle={{height: '1em',}}xmlns="http://www.w3.org/2000/svg"viewBox="0 0 200 44"><pathfill="currentColor"d="M124.32,28.28,109.56,9.22h-3.68V34.77h3.73V15.19l15.18,19.58h3.26V9.22h-3.73ZM87.15,23.54h13.23V20.22H87.14V12.53h14.93V9.21H83.34V34.77h18.92V31.45H87.14ZM71.59,20.3h0C66.44,19.06,65,18.08,65,15.7c0-2.14,1.89-3.59,4.71-3.59a12.06,12.06,0,0,1,7.07,2.55l2-2.83a14.1,14.1,0,0,0-9-3c-5.06,0-8.59,3-8.59,7.27,0,4.6,3,6.19,8.46,7.52C74.51,24.74,76,25.78,76,28.11s-2,3.77-5.09,3.77a12.34,12.34,0,0,1-8.3-3.26l-2.25,2.69a15.94,15.94,0,0,0,10.42,3.85c5.48,0,9-2.95,9-7.51C79.75,23.79,77.47,21.72,71.59,20.3ZM195.7,9.22l-7.69,12-7.64-12h-4.46L186,24.67V34.78h3.84V24.55L200,9.22Zm-64.63,3.46h8.37v22.1h3.84V12.68h8.37V9.22H131.08ZM169.41,24.8c3.86-1.07,6-3.77,6-7.63,0-4.91-3.59-8-9.38-8H154.67V34.76h3.8V25.58h6.45l6.48,9.2h4.44l-7-9.82Zm-10.95-2.5V12.6h7.17c3.74,0,5.88,1.77,5.88,4.84s-2.29,4.86-5.84,4.86Z M29,2.26a4.67,4.67,0,0,0-8,0L14.42,13.53A32.21,32.21,0,0,1,32.17,40.19H27.55A27.68,27.68,0,0,0,12.09,17.47L6,28a15.92,15.92,0,0,1,9.23,12.17H4.62A.76.76,0,0,1,4,39.06l2.94-5a10.74,10.74,0,0,0-3.36-1.9l-2.91,5a4.54,4.54,0,0,0,1.69,6.24A4.66,4.66,0,0,0,4.62,44H19.15a19.4,19.4,0,0,0-8-17.31l2.31-4A23.87,23.87,0,0,1,23.76,44H36.07a35.88,35.88,0,0,0-16.41-31.8l4.67-8a.77.77,0,0,1,1.05-.27c.53.29,20.29,34.77,20.66,35.17a.76.76,0,0,1-.68,1.13H40.6q.09,1.91,0,3.81h4.78A4.59,4.59,0,0,0,50,39.43a4.49,4.49,0,0,0-.62-2.28Z"></path></svg></h1><p>Get started by sending us a sample error:</p><buttontype="button"style={{padding: '12px',cursor: 'pointer',backgroundColor: '#AD6CAA',borderRadius: '4px',border: 'none',color: 'white',fontSize: '14px',margin: '18px',}}onClick={async()=>{awaitSentry.startSpan({name: 'Example Frontend Span',op: 'test',},async()=>{constres=awaitfetch('/api/sentry-example-api');if(!res.ok){thrownewError('Sentry Example Frontend Error');}});}}>
Throw error!
</button><p>
Next, look for the error on the{' '}<ahref="https://heyinc.sentry.io/issues/?project=4506675767803904">
Issues Page
</a>
.
</p><pstyle={{marginTop: '24px'}}>
For more information, see{' '}<ahref="https://docs.sentry.io/platforms/javascript/guides/nextjs/">
https://docs.sentry.io/platforms/javascript/guides/nextjs/
</a></p></main></div>);}
Steps to Reproduce
I am trying to migrate v8 from v7 in my project with next@14.2.4 and deploy to Cloudflare Pages.

It used to work all fine while using v7 SDK, but after migrating v8, it stops flushing error caused in route handler.

And it's only in the Cloudflare Pages Edge runtime, local dev server works fine. Also client errors captured in both local and Cloudflare Pages.
Here's a migrating steps I have tried;
  1. Steps up 7.120.2 before migrating v8
  2. Enabled instrumentationHook in next.config.mjs
  3. Made instrumentation.ts that loads different config files by each nodejs/edge runtime. It worked all OK at this time.
  4. npx @sentry/migr8 and installed SDK 8.47.0
  5. build by npx @cloudflare/next-on-pages failed
  6. downgrade SDK v8.35.0 build successfully. (ref: [🐛 Bug]: Incompatible with Next.js instrumentation cloudflare/next-on-pages#678) but it did not flush events in Edge runtime routes (/api/sentry-example-api).
  7. upgrade SDK v8.47.0 and build with npx @cloudflare/next-on-pages --disableChunksDedup . Build successfully, though the bundle size is super high, still doesn't flush events in Edge runtime.
I am doubting the compatibility with Cloudflare Pages and the SDK.
Expected Result
Flushes errors in Cloudflare Pages Edge runtime, like route handlers.
Actual Result
Only client errors are captured in the Cloudflare Pages.
Activity
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
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Metadata
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Issue actions

, '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
Support Next.js on Cloudflare Workers (OpenNext) #14931
Closed
Closed
Support Next.js on Cloudflare Workers (OpenNext)#14931
Assignees
logaretm
Labels
FeatureNext.js
Description
@tttttahiti
tttttahiti
opened on Jan 8, 2025
Is there an existing issue for this?
How do you use Sentry?
Sentry Saas (sentry.io)
Which SDK are you using?
@sentry/nextjs
SDK Version
8.47.0
Framework Version
next@14.2.4
Link to Sentry event
No response
Reproduction Example/SDK Setup
Configs
next.config.mjs
import{withSentryConfig}from'@sentry/nextjs';/** @type {import('next').NextConfig} */constnextConfig={experimental: {instrumentationHook: true,},reactStrictMode: true,asyncheaders(){returnMY_HEADER_CONFIGS},};exportdefaultwithSentryConfig(nextConfig,{org: 'MY_ORG',project: 'MY_PROJECT',silent: !process.env.CI,widenClientFileUpload: true,reactComponentAnnotation: {enabled: true,},tunnelRoute: '/monitoring',hideSourceMaps: true,disableLogger: false,automaticVercelMonitors: true,});
instrumentation.ts
import*asSentryfrom'@sentry/nextjs';exportasyncfunctionregister(){if(process.env.NEXT_RUNTIME==='nodejs'){awaitimport('../sentry.server.config');}if(process.env.NEXT_RUNTIME==='edge'){awaitimport('../sentry.edge.config');}}exportconstonRequestError=Sentry.captureRequestError;
sentry.edge.config.ts
import*asSentryfrom'@sentry/nextjs';Sentry.init({environment: process.env.NEXT_PUBLIC_SENTRY_ENV,dsn: 'MY_DSN',tracesSampleRate: 1,debug: true,});
deploy-action.yaml
name: Deployon:
push:
branches-ignore:
- masterworkflow_dispatch:
jobs:
deploy:
runs-on: ubuntu-latestenv:
NEXT_PUBLIC_SENTRY_ENV: "preview"SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}permissions:
contents: "read"id-token: "write"steps:
- uses: "actions/checkout@v4"
- uses: actions/setup-node@v4with:
node-version: ${{ matrix.node-version }}
- run: npm ci
- name: Buildrun: npx -w MY_WORKSPACE @cloudflare/next-on-pages --disableChunksDedup
- name: Publish to Cloudflare Pagesuses: cloudflare/wrangler-action@v3with:
apiToken: ${{ secrets.CF_API_TOKEN_V2 }}accountId: ${{ secrets.CF_ACCOUNT_ID }}command: pages deploy MY_WORKSPACE_DIR/.vercel/output/static --project-name=MY_PROJECT_NAME
App Code
I used files made by npx @sentry/wizard@latest -i nextjs to test.
app/api/sentry-example-api/route.ts
import{NextResponse}from'next/server';exportconstdynamic='force-dynamic';exportconstruntime='edge';// A faulty API route to test Sentry's error monitoringexportfunctionGET(){thrownewError('Sentry Example API Route Error');returnNextResponse.json({data: 'Testing Sentry Error...'});}
app/sentry-example-page/page.tsx
'use client';import*asSentryfrom'@sentry/nextjs';importHeadfrom'next/head';exportdefaultfunctionPage(){return(<div><Head><title>Sentry Onboarding</title><metaname="description"content="Test Sentry for your Next.js app!"/></Head><mainstyle={{minHeight: '100vh',display: 'flex',flexDirection: 'column',justifyContent: 'center',alignItems: 'center',}}><h1style={{fontSize: '4rem',margin: '14px 0'}}><svgstyle={{height: '1em',}}xmlns="http://www.w3.org/2000/svg"viewBox="0 0 200 44"><pathfill="currentColor"d="M124.32,28.28,109.56,9.22h-3.68V34.77h3.73V15.19l15.18,19.58h3.26V9.22h-3.73ZM87.15,23.54h13.23V20.22H87.14V12.53h14.93V9.21H83.34V34.77h18.92V31.45H87.14ZM71.59,20.3h0C66.44,19.06,65,18.08,65,15.7c0-2.14,1.89-3.59,4.71-3.59a12.06,12.06,0,0,1,7.07,2.55l2-2.83a14.1,14.1,0,0,0-9-3c-5.06,0-8.59,3-8.59,7.27,0,4.6,3,6.19,8.46,7.52C74.51,24.74,76,25.78,76,28.11s-2,3.77-5.09,3.77a12.34,12.34,0,0,1-8.3-3.26l-2.25,2.69a15.94,15.94,0,0,0,10.42,3.85c5.48,0,9-2.95,9-7.51C79.75,23.79,77.47,21.72,71.59,20.3ZM195.7,9.22l-7.69,12-7.64-12h-4.46L186,24.67V34.78h3.84V24.55L200,9.22Zm-64.63,3.46h8.37v22.1h3.84V12.68h8.37V9.22H131.08ZM169.41,24.8c3.86-1.07,6-3.77,6-7.63,0-4.91-3.59-8-9.38-8H154.67V34.76h3.8V25.58h6.45l6.48,9.2h4.44l-7-9.82Zm-10.95-2.5V12.6h7.17c3.74,0,5.88,1.77,5.88,4.84s-2.29,4.86-5.84,4.86Z M29,2.26a4.67,4.67,0,0,0-8,0L14.42,13.53A32.21,32.21,0,0,1,32.17,40.19H27.55A27.68,27.68,0,0,0,12.09,17.47L6,28a15.92,15.92,0,0,1,9.23,12.17H4.62A.76.76,0,0,1,4,39.06l2.94-5a10.74,10.74,0,0,0-3.36-1.9l-2.91,5a4.54,4.54,0,0,0,1.69,6.24A4.66,4.66,0,0,0,4.62,44H19.15a19.4,19.4,0,0,0-8-17.31l2.31-4A23.87,23.87,0,0,1,23.76,44H36.07a35.88,35.88,0,0,0-16.41-31.8l4.67-8a.77.77,0,0,1,1.05-.27c.53.29,20.29,34.77,20.66,35.17a.76.76,0,0,1-.68,1.13H40.6q.09,1.91,0,3.81h4.78A4.59,4.59,0,0,0,50,39.43a4.49,4.49,0,0,0-.62-2.28Z"></path></svg></h1><p>Get started by sending us a sample error:</p><buttontype="button"style={{padding: '12px',cursor: 'pointer',backgroundColor: '#AD6CAA',borderRadius: '4px',border: 'none',color: 'white',fontSize: '14px',margin: '18px',}}onClick={async()=>{awaitSentry.startSpan({name: 'Example Frontend Span',op: 'test',},async()=>{constres=awaitfetch('/api/sentry-example-api');if(!res.ok){thrownewError('Sentry Example Frontend Error');}});}}>
Throw error!
</button><p>
Next, look for the error on the{' '}<ahref="https://heyinc.sentry.io/issues/?project=4506675767803904">
Issues Page
</a>
.
</p><pstyle={{marginTop: '24px'}}>
For more information, see{' '}<ahref="https://docs.sentry.io/platforms/javascript/guides/nextjs/">
https://docs.sentry.io/platforms/javascript/guides/nextjs/
</a></p></main></div>);}
Steps to Reproduce
I am trying to migrate v8 from v7 in my project with next@14.2.4 and deploy to Cloudflare Pages.

It used to work all fine while using v7 SDK, but after migrating v8, it stops flushing error caused in route handler.

And it's only in the Cloudflare Pages Edge runtime, local dev server works fine. Also client errors captured in both local and Cloudflare Pages.
Here's a migrating steps I have tried;
  1. Steps up 7.120.2 before migrating v8
  2. Enabled instrumentationHook in next.config.mjs
  3. Made instrumentation.ts that loads different config files by each nodejs/edge runtime. It worked all OK at this time.
  4. npx @sentry/migr8 and installed SDK 8.47.0
  5. build by npx @cloudflare/next-on-pages failed
  6. downgrade SDK v8.35.0 build successfully. (ref: [🐛 Bug]: Incompatible with Next.js instrumentation cloudflare/next-on-pages#678) but it did not flush events in Edge runtime routes (/api/sentry-example-api).
  7. upgrade SDK v8.47.0 and build with npx @cloudflare/next-on-pages --disableChunksDedup . Build successfully, though the bundle size is super high, still doesn't flush events in Edge runtime.
I am doubting the compatibility with Cloudflare Pages and the SDK.
Expected Result
Flushes errors in Cloudflare Pages Edge runtime, like route handlers.
Actual Result
Only client errors are captured in the Cloudflare Pages.
Activity
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Metadata
Metadata
Assignees
Labels
FeatureNext.js
Projects
Milestone
No milestone
Relationships
None yet
Development
No branches or pull requests
Issue actions

, '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
Support Next.js on Cloudflare Workers (OpenNext) #14931
Closed
Closed
Support Next.js on Cloudflare Workers (OpenNext)#14931
Assignees
logaretm
Labels
FeatureNext.js
Description
@tttttahiti
tttttahiti
opened on Jan 8, 2025
Is there an existing issue for this?
How do you use Sentry?
Sentry Saas (sentry.io)
Which SDK are you using?
@sentry/nextjs
SDK Version
8.47.0
Framework Version
next@14.2.4
Link to Sentry event
No response
Reproduction Example/SDK Setup
Configs
next.config.mjs
import{withSentryConfig}from'@sentry/nextjs';/** @type {import('next').NextConfig} */constnextConfig={experimental: {instrumentationHook: true,},reactStrictMode: true,asyncheaders(){returnMY_HEADER_CONFIGS},};exportdefaultwithSentryConfig(nextConfig,{org: 'MY_ORG',project: 'MY_PROJECT',silent: !process.env.CI,widenClientFileUpload: true,reactComponentAnnotation: {enabled: true,},tunnelRoute: '/monitoring',hideSourceMaps: true,disableLogger: false,automaticVercelMonitors: true,});
instrumentation.ts
import*asSentryfrom'@sentry/nextjs';exportasyncfunctionregister(){if(process.env.NEXT_RUNTIME==='nodejs'){awaitimport('../sentry.server.config');}if(process.env.NEXT_RUNTIME==='edge'){awaitimport('../sentry.edge.config');}}exportconstonRequestError=Sentry.captureRequestError;
sentry.edge.config.ts
import*asSentryfrom'@sentry/nextjs';Sentry.init({environment: process.env.NEXT_PUBLIC_SENTRY_ENV,dsn: 'MY_DSN',tracesSampleRate: 1,debug: true,});
deploy-action.yaml
name: Deployon:
push:
branches-ignore:
- masterworkflow_dispatch:
jobs:
deploy:
runs-on: ubuntu-latestenv:
NEXT_PUBLIC_SENTRY_ENV: "preview"SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}permissions:
contents: "read"id-token: "write"steps:
- uses: "actions/checkout@v4"
- uses: actions/setup-node@v4with:
node-version: ${{ matrix.node-version }}
- run: npm ci
- name: Buildrun: npx -w MY_WORKSPACE @cloudflare/next-on-pages --disableChunksDedup
- name: Publish to Cloudflare Pagesuses: cloudflare/wrangler-action@v3with:
apiToken: ${{ secrets.CF_API_TOKEN_V2 }}accountId: ${{ secrets.CF_ACCOUNT_ID }}command: pages deploy MY_WORKSPACE_DIR/.vercel/output/static --project-name=MY_PROJECT_NAME
App Code
I used files made by npx @sentry/wizard@latest -i nextjs to test.
app/api/sentry-example-api/route.ts
import{NextResponse}from'next/server';exportconstdynamic='force-dynamic';exportconstruntime='edge';// A faulty API route to test Sentry's error monitoringexportfunctionGET(){thrownewError('Sentry Example API Route Error');returnNextResponse.json({data: 'Testing Sentry Error...'});}
app/sentry-example-page/page.tsx
'use client';import*asSentryfrom'@sentry/nextjs';importHeadfrom'next/head';exportdefaultfunctionPage(){return(<div><Head><title>Sentry Onboarding</title><metaname="description"content="Test Sentry for your Next.js app!"/></Head><mainstyle={{minHeight: '100vh',display: 'flex',flexDirection: 'column',justifyContent: 'center',alignItems: 'center',}}><h1style={{fontSize: '4rem',margin: '14px 0'}}><svgstyle={{height: '1em',}}xmlns="http://www.w3.org/2000/svg"viewBox="0 0 200 44"><pathfill="currentColor"d="M124.32,28.28,109.56,9.22h-3.68V34.77h3.73V15.19l15.18,19.58h3.26V9.22h-3.73ZM87.15,23.54h13.23V20.22H87.14V12.53h14.93V9.21H83.34V34.77h18.92V31.45H87.14ZM71.59,20.3h0C66.44,19.06,65,18.08,65,15.7c0-2.14,1.89-3.59,4.71-3.59a12.06,12.06,0,0,1,7.07,2.55l2-2.83a14.1,14.1,0,0,0-9-3c-5.06,0-8.59,3-8.59,7.27,0,4.6,3,6.19,8.46,7.52C74.51,24.74,76,25.78,76,28.11s-2,3.77-5.09,3.77a12.34,12.34,0,0,1-8.3-3.26l-2.25,2.69a15.94,15.94,0,0,0,10.42,3.85c5.48,0,9-2.95,9-7.51C79.75,23.79,77.47,21.72,71.59,20.3ZM195.7,9.22l-7.69,12-7.64-12h-4.46L186,24.67V34.78h3.84V24.55L200,9.22Zm-64.63,3.46h8.37v22.1h3.84V12.68h8.37V9.22H131.08ZM169.41,24.8c3.86-1.07,6-3.77,6-7.63,0-4.91-3.59-8-9.38-8H154.67V34.76h3.8V25.58h6.45l6.48,9.2h4.44l-7-9.82Zm-10.95-2.5V12.6h7.17c3.74,0,5.88,1.77,5.88,4.84s-2.29,4.86-5.84,4.86Z M29,2.26a4.67,4.67,0,0,0-8,0L14.42,13.53A32.21,32.21,0,0,1,32.17,40.19H27.55A27.68,27.68,0,0,0,12.09,17.47L6,28a15.92,15.92,0,0,1,9.23,12.17H4.62A.76.76,0,0,1,4,39.06l2.94-5a10.74,10.74,0,0,0-3.36-1.9l-2.91,5a4.54,4.54,0,0,0,1.69,6.24A4.66,4.66,0,0,0,4.62,44H19.15a19.4,19.4,0,0,0-8-17.31l2.31-4A23.87,23.87,0,0,1,23.76,44H36.07a35.88,35.88,0,0,0-16.41-31.8l4.67-8a.77.77,0,0,1,1.05-.27c.53.29,20.29,34.77,20.66,35.17a.76.76,0,0,1-.68,1.13H40.6q.09,1.91,0,3.81h4.78A4.59,4.59,0,0,0,50,39.43a4.49,4.49,0,0,0-.62-2.28Z"></path></svg></h1><p>Get started by sending us a sample error:</p><buttontype="button"style={{padding: '12px',cursor: 'pointer',backgroundColor: '#AD6CAA',borderRadius: '4px',border: 'none',color: 'white',fontSize: '14px',margin: '18px',}}onClick={async()=>{awaitSentry.startSpan({name: 'Example Frontend Span',op: 'test',},async()=>{constres=awaitfetch('/api/sentry-example-api');if(!res.ok){thrownewError('Sentry Example Frontend Error');}});}}>
Throw error!
</button><p>
Next, look for the error on the{' '}<ahref="https://heyinc.sentry.io/issues/?project=4506675767803904">
Issues Page
</a>
.
</p><pstyle={{marginTop: '24px'}}>
For more information, see{' '}<ahref="https://docs.sentry.io/platforms/javascript/guides/nextjs/">
https://docs.sentry.io/platforms/javascript/guides/nextjs/
</a></p></main></div>);}
Steps to Reproduce
I am trying to migrate v8 from v7 in my project with next@14.2.4 and deploy to Cloudflare Pages.

It used to work all fine while using v7 SDK, but after migrating v8, it stops flushing error caused in route handler.

And it's only in the Cloudflare Pages Edge runtime, local dev server works fine. Also client errors captured in both local and Cloudflare Pages.
Here's a migrating steps I have tried;
  1. Steps up 7.120.2 before migrating v8
  2. Enabled instrumentationHook in next.config.mjs
  3. Made instrumentation.ts that loads different config files by each nodejs/edge runtime. It worked all OK at this time.
  4. npx @sentry/migr8 and installed SDK 8.47.0
  5. build by npx @cloudflare/next-on-pages failed
  6. downgrade SDK v8.35.0 build successfully. (ref: [🐛 Bug]: Incompatible with Next.js instrumentation cloudflare/next-on-pages#678) but it did not flush events in Edge runtime routes (/api/sentry-example-api).
  7. upgrade SDK v8.47.0 and build with npx @cloudflare/next-on-pages --disableChunksDedup . Build successfully, though the bundle size is super high, still doesn't flush events in Edge runtime.
I am doubting the compatibility with Cloudflare Pages and the SDK.
Expected Result
Flushes errors in Cloudflare Pages Edge runtime, like route handlers.
Actual Result
Only client errors are captured in the Cloudflare Pages.
Activity
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, '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); }
})();
})();

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Support Next.js on Cloudflare Workers (OpenNext) #14931
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Closed
Support Next.js on Cloudflare Workers (OpenNext)#14931
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logaretm
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FeatureNext.js
Description
@tttttahiti
tttttahiti
opened on Jan 8, 2025
Is there an existing issue for this?
How do you use Sentry?
Sentry Saas (sentry.io)
Which SDK are you using?
@sentry/nextjs
SDK Version
8.47.0
Framework Version
next@14.2.4
Link to Sentry event
No response
Reproduction Example/SDK Setup
Configs
next.config.mjs
import{withSentryConfig}from'@sentry/nextjs';/** @type {import('next').NextConfig} */constnextConfig={experimental: {instrumentationHook: true,},reactStrictMode: true,asyncheaders(){returnMY_HEADER_CONFIGS},};exportdefaultwithSentryConfig(nextConfig,{org: 'MY_ORG',project: 'MY_PROJECT',silent: !process.env.CI,widenClientFileUpload: true,reactComponentAnnotation: {enabled: true,},tunnelRoute: '/monitoring',hideSourceMaps: true,disableLogger: false,automaticVercelMonitors: true,});
instrumentation.ts
import*asSentryfrom'@sentry/nextjs';exportasyncfunctionregister(){if(process.env.NEXT_RUNTIME==='nodejs'){awaitimport('../sentry.server.config');}if(process.env.NEXT_RUNTIME==='edge'){awaitimport('../sentry.edge.config');}}exportconstonRequestError=Sentry.captureRequestError;
sentry.edge.config.ts
import*asSentryfrom'@sentry/nextjs';Sentry.init({environment: process.env.NEXT_PUBLIC_SENTRY_ENV,dsn: 'MY_DSN',tracesSampleRate: 1,debug: true,});
deploy-action.yaml
name: Deployon:
push:
branches-ignore:
- masterworkflow_dispatch:
jobs:
deploy:
runs-on: ubuntu-latestenv:
NEXT_PUBLIC_SENTRY_ENV: "preview"SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}permissions:
contents: "read"id-token: "write"steps:
- uses: "actions/checkout@v4"
- uses: actions/setup-node@v4with:
node-version: ${{ matrix.node-version }}
- run: npm ci
- name: Buildrun: npx -w MY_WORKSPACE @cloudflare/next-on-pages --disableChunksDedup
- name: Publish to Cloudflare Pagesuses: cloudflare/wrangler-action@v3with:
apiToken: ${{ secrets.CF_API_TOKEN_V2 }}accountId: ${{ secrets.CF_ACCOUNT_ID }}command: pages deploy MY_WORKSPACE_DIR/.vercel/output/static --project-name=MY_PROJECT_NAME
App Code
I used files made by npx @sentry/wizard@latest -i nextjs to test.
app/api/sentry-example-api/route.ts
import{NextResponse}from'next/server';exportconstdynamic='force-dynamic';exportconstruntime='edge';// A faulty API route to test Sentry's error monitoringexportfunctionGET(){thrownewError('Sentry Example API Route Error');returnNextResponse.json({data: 'Testing Sentry Error...'});}
app/sentry-example-page/page.tsx
'use client';import*asSentryfrom'@sentry/nextjs';importHeadfrom'next/head';exportdefaultfunctionPage(){return(<div><Head><title>Sentry Onboarding</title><metaname="description"content="Test Sentry for your Next.js app!"/></Head><mainstyle={{minHeight: '100vh',display: 'flex',flexDirection: 'column',justifyContent: 'center',alignItems: 'center',}}><h1style={{fontSize: '4rem',margin: '14px 0'}}><svgstyle={{height: '1em',}}xmlns="http://www.w3.org/2000/svg"viewBox="0 0 200 44"><pathfill="currentColor"d="M124.32,28.28,109.56,9.22h-3.68V34.77h3.73V15.19l15.18,19.58h3.26V9.22h-3.73ZM87.15,23.54h13.23V20.22H87.14V12.53h14.93V9.21H83.34V34.77h18.92V31.45H87.14ZM71.59,20.3h0C66.44,19.06,65,18.08,65,15.7c0-2.14,1.89-3.59,4.71-3.59a12.06,12.06,0,0,1,7.07,2.55l2-2.83a14.1,14.1,0,0,0-9-3c-5.06,0-8.59,3-8.59,7.27,0,4.6,3,6.19,8.46,7.52C74.51,24.74,76,25.78,76,28.11s-2,3.77-5.09,3.77a12.34,12.34,0,0,1-8.3-3.26l-2.25,2.69a15.94,15.94,0,0,0,10.42,3.85c5.48,0,9-2.95,9-7.51C79.75,23.79,77.47,21.72,71.59,20.3ZM195.7,9.22l-7.69,12-7.64-12h-4.46L186,24.67V34.78h3.84V24.55L200,9.22Zm-64.63,3.46h8.37v22.1h3.84V12.68h8.37V9.22H131.08ZM169.41,24.8c3.86-1.07,6-3.77,6-7.63,0-4.91-3.59-8-9.38-8H154.67V34.76h3.8V25.58h6.45l6.48,9.2h4.44l-7-9.82Zm-10.95-2.5V12.6h7.17c3.74,0,5.88,1.77,5.88,4.84s-2.29,4.86-5.84,4.86Z M29,2.26a4.67,4.67,0,0,0-8,0L14.42,13.53A32.21,32.21,0,0,1,32.17,40.19H27.55A27.68,27.68,0,0,0,12.09,17.47L6,28a15.92,15.92,0,0,1,9.23,12.17H4.62A.76.76,0,0,1,4,39.06l2.94-5a10.74,10.74,0,0,0-3.36-1.9l-2.91,5a4.54,4.54,0,0,0,1.69,6.24A4.66,4.66,0,0,0,4.62,44H19.15a19.4,19.4,0,0,0-8-17.31l2.31-4A23.87,23.87,0,0,1,23.76,44H36.07a35.88,35.88,0,0,0-16.41-31.8l4.67-8a.77.77,0,0,1,1.05-.27c.53.29,20.29,34.77,20.66,35.17a.76.76,0,0,1-.68,1.13H40.6q.09,1.91,0,3.81h4.78A4.59,4.59,0,0,0,50,39.43a4.49,4.49,0,0,0-.62-2.28Z"></path></svg></h1><p>Get started by sending us a sample error:</p><buttontype="button"style={{padding: '12px',cursor: 'pointer',backgroundColor: '#AD6CAA',borderRadius: '4px',border: 'none',color: 'white',fontSize: '14px',margin: '18px',}}onClick={async()=>{awaitSentry.startSpan({name: 'Example Frontend Span',op: 'test',},async()=>{constres=awaitfetch('/api/sentry-example-api');if(!res.ok){thrownewError('Sentry Example Frontend Error');}});}}>
Throw error!
</button><p>
Next, look for the error on the{' '}<ahref="https://heyinc.sentry.io/issues/?project=4506675767803904">
Issues Page
</a>
.
</p><pstyle={{marginTop: '24px'}}>
For more information, see{' '}<ahref="https://docs.sentry.io/platforms/javascript/guides/nextjs/">
https://docs.sentry.io/platforms/javascript/guides/nextjs/
</a></p></main></div>);}
Steps to Reproduce
I am trying to migrate v8 from v7 in my project with next@14.2.4 and deploy to Cloudflare Pages.

It used to work all fine while using v7 SDK, but after migrating v8, it stops flushing error caused in route handler.

And it's only in the Cloudflare Pages Edge runtime, local dev server works fine. Also client errors captured in both local and Cloudflare Pages.
Here's a migrating steps I have tried;
  1. Steps up 7.120.2 before migrating v8
  2. Enabled instrumentationHook in next.config.mjs
  3. Made instrumentation.ts that loads different config files by each nodejs/edge runtime. It worked all OK at this time.
  4. npx @sentry/migr8 and installed SDK 8.47.0
  5. build by npx @cloudflare/next-on-pages failed
  6. downgrade SDK v8.35.0 build successfully. (ref: [🐛 Bug]: Incompatible with Next.js instrumentation cloudflare/next-on-pages#678) but it did not flush events in Edge runtime routes (/api/sentry-example-api).
  7. upgrade SDK v8.47.0 and build with npx @cloudflare/next-on-pages --disableChunksDedup . Build successfully, though the bundle size is super high, still doesn't flush events in Edge runtime.
I am doubting the compatibility with Cloudflare Pages and the SDK.
Expected Result
Flushes errors in Cloudflare Pages Edge runtime, like route handlers.
Actual Result
Only client errors are captured in the Cloudflare Pages.
Activity
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Metadata
Metadata
Assignees
Labels
FeatureNext.js
Projects
Milestone
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Relationships
None yet
Development
No branches or pull requests
Issue actions