URL breakpoints don't bind on Node 8

[Muhammad406]

I am trying to use debugger for a Dockerized Node Typescript project. I set the breakpoints to the lines where i wish to debug the code but the breakpoint doesnt bind. Basically the breakpoint changes from solid red to outlined grey. I have set the port and exposed it in both dockerfile and docker compose.

This is my start script:
"start": "node -r source-map-support/register ./node_modules/.bin/nodemon --inspect=0.0.0.0:9229 ./build/server.js",

This is my launch.json :

{ "version": "0.2.0", "configurations": [ { "name":"sphinx-api", "type": "node", "request": "attach", "restart":true, "port":9229, "localRoot": "${workspaceFolder}/sphinx-api", "remoteRoot": "/api", "trace": true, "resolveSourceMapLocations": [ "${workspaceFolder}/**", "!**/node_modules/**" ], } ] }

This is my tsconfig.json file:
{ "compileOnSave": true, "compilerOptions": { "lib": ["es2015","es2016","es2017"], "suppressImplicitAnyIndexErrors": true, "experimentalDecorators": true, "emitDecoratorMetadata": true, "moduleResolution": "node", "noImplicitReturns": false, "noEmitOnError": true, "strictNullChecks": true, "traceResolution": false, "noUnusedLocals": true, "noUnusedParameters": false, "noImplicitAny": true, "alwaysStrict": true, "strict": true, "module": "commonjs", "outDir": "./build", "baseUrl": "./src", "target": "es2017", "inlineSourceMap": true, "allowJs": true, "pretty": true, }, "include": [ "./package.json", "./tsconfig.json", "./src/**/*" ], "paths": { "src/*" : ["./src/**/*"] }, "types": [ "@types/underscore" ] }

Below I have attached the images of Debugger getting attached and troubleshooting log of unbound breakpoint.
I am not sure why is it not setting and the code executes but it doesnt stop at breakpoint. It was working fine 3 4 days back.

Any help would be appreciated.

vs code version: 1.83
Node version: 8.9.4
Typescript version: 2.6.2

[connor4312]

If you're able to, add "trace": true to your launch.json and reproduce the issue. The location of the log file on your disk will be written to the Debug Console. Share that with us.

⚠️ This log file will not contain source code, but will contain file paths. You can drop it into https://microsoft.github.io/vscode-pwa-analyzer/index.html to see what it contains. If you'd rather not share the log publicly, you can email it to connor@xbox.com

[connor4312]

Also, your Node version is ancient (end of life was almost 4 years ago) and has known issues. You may want to upgrade at some point.

[Muhammad406]

@connor4312 we are currently running this project on production, so wont be able to migrate as of this point.
I have shared the log file to your email.

[connor4312]

It looks like this bug is due to differing behavior in the version of V8 included with Node 8. Its "URLs" are actually paths like "/api/foo/bar.js" instead of "file:///api/foo/bar.js".

[Muhammad406]

@connor4312 Meanwhile is there a way around that i can use to get on with the debugger?

[connor4312]

You can install the nightly version of the debugger, right click and pick "Install Another Version", and then install an older version. Versions <=2023.8.* should work for you.

[Muhammad406]

works like charm! Thanks

[federico-r-figueredo]

Greetings @connor4312 , I've the exact same problem (debugger not working w/ node 8). I've installed <=2023.8.* (even went back to 2019.11.*) but still not working. Any alternatives?

[federico-r-figueredo]

Greetings, any updates on this one?

[connor4312]

If <=2023.8.* does not work, you are hitting a different issue. Please create a new issue in this repo using the template. Though I strongly recommend upgrading Node.js first to see if the problem goes away, as there are many known issues with Node 8.

[federico-r-figueredo]

Upgrading node fixes it. But our project is still in node 8 and this extensions declares that minimum supported version is node 8.x. Should the min. supported version of vscode-js-debug be updated then to reflect which engines it supports? Or the incompatibility w/ the node 8 will be fixed?

[Muhammad406]

@connor4312 the nightly version isn't working now either. Any update on this?

[federico-r-figueredo]

Greetings @connor4312 . Any updates on this one?

[federico-r-figueredo]

Greetings @connor4312 . Any updates on this one? I know the current supported version is node 8.x. If a fix on this issue is not planned to be delivered, should the lowest supported version of the extension be updated the lowest that actually works?

[federico-r-figueredo]

Greetings @connor4312 . Any updates on this?

[federico-r-figueredo]

Greetings @connor4312 , any updates on this?

[federico-r-figueredo]

Greetings @connor4312 , any updates on this?