source code string cannot contain null bytes #1794
Description
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Environment data
- debugpy version: 1.8.1
- OS and version: MacOS Ventura
- Python version (& distribution if applicable, e.g. Anaconda): Python 3.13.1 (main, Dec 3 2024, 17:59:52) [Clang 16.0.0 (clang-1600.0.26.4)] on darwin
- Using VS Code or Visual Studio: VS Code
Actual behavior
Suddenly, when debugging worked just fine in VS Code, I now get an error while trying to start my application in debug mode.
The error I get is this:
source code string cannot contain null bytes
And happens in runpy.py when loading the code variable. The code.co_filename value is '.../.vscode/extensions/ms-python.debugpy-2024.8.0-darwin-arm64/bundled/libs/debugpy/adapter/../../debugpy/launcher/../../debugpy/__main__.py'
I tried the following:
- Delete all pycache in project directory --> No result
- Delete all pycache in debugpy folder --> No result
- Delete and re-save the main.py found in debugpy folder --> No result
- Change debugpy main.py to only print a message --> Message is printed if immediately before line 66 (
import debugpy # noqa) - Change my source code to a simple
print("Hello world!")--> Issue persists - Reinstall debugpy from VS Code --> Issue persists
- Uninstall debugpy and reinstall debugpy from VS Code --> Issue persists
Expected behavior
I'd expected the debugger to run just fine as it did this morning.
Steps to reproduce:
- Run debugging from VS Code with the following configuration:
{
"version": "0.2.0",
"configurations": [
{
"name": "Debugger Python: File corrente",
"type": "debugpy",
"request": "launch",
"program": "${workspaceFolder}/.venv/bin/python3",
"console": "integratedTerminal",
"justMyCode": false
}
]
}