[Django]-Visual studio code breakpoint set to grey color & not working.error(may be excluded because of "justMyCode" option)

I was only able to add Breakpoints to 3rd party libraries when I set 2 options:

1. on the launch.json file:
   add "justMyCode": false to the configuration.

2. on Settings>Features>Debug
   Turn on the option Allow Breakpoints Everywhere

3. (alternative to 2.) on the file settings.json
   add "debug.allowBreakpointsEverywhere": true

Tested on: version: 1.63.2

Have you tried left hand side green button on the top instead of clicking the one on the right? it works for me.

Source: https://windowsquestions.com/2020/10/04/cant-set-breakpoint-in-imported-module-visual-studio-community-2019-python-project/

Tools –> Options –> Python –> Debugging –> Check : “Enable debugging of the Python standard library”

You need to set "justMyCode": true in your debug configuration as this is third-party code which is excluded by default.

If you work with Typescript, and have tsconfig.json file –> Try setting:

"sourceMap": true

That worked for me

Source Map

In addition to what was mentioned in https://stackoverflow.com/a/70917357/2475775 I had to

3. Set "purpose": ["debug-test"] in launch.json to set which config was used.

   source: https://code.visualstudio.com/docs/python/debugging#_purpose

   Setting the option to debug-test, defines that the configuration should be used when debugging tests in VS Code.

4. Delete .cpython-39-darwin.so files.

   One of the external libraries I was using had .cpython-39-darwin.so versions of the python files. I suspect these are compiled Python files and it was using them instead of the .py files, and thus not seeing the breakpoints. I deleted them with

   cd path/to/site-packages/problem-package/
   find . -name '*.so'  # to see if the files exist
   find . -name '*.so' -delete  # to delete the .so files
   

I was using VS Code 1.77.3 on OSX 13.3.1

.NET Core Solution

In my case none of the solutions above worked. VSCode suggested to add this line to my launch.json inside the related config which fixed the issue.

"requireExactSource": false

Complete config:

    {
        "name": ".NET Core Attach",
        "type": "coreclr",
        "request": "attach",
        "requireExactSource": false
    }

What worked for me was:

1. Rename file (package I try to debug has name like "pi.py" and in editor it showed "…pi.py is overriding the stdlib module" error. When I tried to debug pi.py straightly (not main file that imports "pi.py"), my breakpoints went greyed out, with message that it was turned off by filters. I copy content of "pi.py" to "pi2.py" file, and on this one breakpoints worked. Sounds like magic.
2. Setting "justMyCode":false in launch.json

Also advice, given by MTex above is useful.