Can't debug Pixi projects after latest stable release

[renan-r-santos]

Hi @eleanorjboyd ,

I updated VSCode stable yesterday and the Python extension pack today. Since this morning, I can't debug Python files in a Pixi environment using the Python Environments and Pixi Code extensions.

I'm pasting the "Python Debugger" logs below and attaching a simple reproducer. It seems the debugger extension is assuming the pixi binary is the actual Python executable. Is there anything I need to change in https://github.com/renan-r-santos/pixi-code to make it work again?

Thanks!

reproducer.zip

2025-11-13 10:38:02.421 [info] resolveDebugConfigurationWithSubstitutedVariables: resolving interpreter for program='/Users/rrodrigues/Documents/repos/reproducer/main.py'
2025-11-13 10:38:02.421 [info] getInterpreterDetails: resource='/Users/rrodrigues/Documents/repos/reproducer/main.py' executable='/Users/rrodrigues/.pixi/bin/pixi'
2025-11-13 10:38:02.421 [info] resolveDebugConfigurationWithSubstitutedVariables: setting debugConfiguration.python='/Users/rrodrigues/.pixi/bin/pixi'
2025-11-13 10:38:02.421 [info] Resolving launch configuration with substituted variables
2025-11-13 10:38:02.425 [info] createDebugAdapterDescriptor: request='launch' name='Python Debugger: Current File'
2025-11-13 10:38:02.425 [debug] getDebugAdapterPython: Resolving interpreter for debug adapter
2025-11-13 10:38:02.425 [info] getInterpreterDetails: resource='/Users/rrodrigues/Documents/repos/reproducer' executable='/Users/rrodrigues/.pixi/bin/pixi'
2025-11-13 10:38:02.425 [debug] Selecting active interpreter as Python Executable for DA '/Users/rrodrigues/.pixi/bin/pixi'
2025-11-13 10:38:02.425 [info] resolveEnvironment: new API resolving from string='/Users/rrodrigues/.pixi/bin/pixi'

[renan-r-santos]

Never mind. I did some debugging and discovered the issue is in how I set the activatedRun command. I used the approach that the Python Environments extension used for conda but missed this update: microsoft/vscode-python-environments#860.

Closing this as the issue is in pixi-code.