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Move installed folder of StabilityMatrix and run ComfyUI #1466
Description
Package
ComfyUI
When did the issue occur?
Running the Package
What GPU / hardware type are you using?
4060
What happened?
After install StabilityMatrix in folder (example c:\StabilityMatrix) and rename folder to StabilityMatrix1 (example c:\StabilityMatrix1) Phyton for ComfyUI don't work with error
No Python at '"C:\StabilityMatrix\Data\Assets\Python\cpython-3.12.10-windows-x86_64-none\python.exe'
Because pyvenv.cfg in c:\StabilityMatrix1*Data\Packages\ComfyUI\venv\pyvenv.cfg* have hard link
home = C:\StabilityMatrix\Data\Assets\Python\cpython-3.12.10-windows-x86_64-none
implementation = CPython
uv = 0.8.4
version_info = 3.12.10
base-prefix=C:\StabilityMatrix\Data\Assets\Python\cpython-3.12.10-windows-x86_64-none
include-system-site-packages = false
base-exec-prefix=C:\StabilityMatrix\Data\Assets\Python\cpython-3.12.10-windows-x86_64-none
base-executable=C:\StabilityMatrix\Data\Assets\Python\cpython-3.12.10-windows-x86_64-none\python.exe
Console output
Exception
```ProcessException: pip list failed with code 2: , error: Failed to inspect Python interpreter from provided path at venv\Scripts\python.exe
Caused by: Querying Python at `C:\StabilityMatrix1\Data\Packages\ComfyUI\venv\Scripts\python.exe` failed with exit status exit code: 103
[stderr]
No Python at '"C:\StabilityMatrix\Data\Assets\Python\cpython-3.12.10-windows-x86_64-none\python.exe'
### Sentry ID
[`6999e288`](https://stability-matrix.sentry.io/issues/?query=id%3A6999e288975e4fbcb17004916fb81752&referrer=sm-app-ex&statsPeriod=90d)
### Stack Trace
``` at StabilityMatrix.Core.Python.UvVenvRunner.PipList()
at StabilityMatrix.Avalonia.ViewModels.Dialogs.PythonPackagesViewModel.Refresh()
at StabilityMatrix.Avalonia.ViewModels.Dialogs.PythonPackagesViewModel.Refresh()
at StabilityMatrix.Avalonia.ViewModels.Dialogs.PythonPackagesViewModel.OnLoadedAsync()
at AsyncAwaitBestPractices.SafeFireAndForgetExtensions.HandleSafeFireAndForget[TException](Task task, Boolean continueOnCapturedContext, Action`1 onException)
at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__128_0(Object state)
at Avalonia.Threading.SendOrPostCallbackDispatcherOperation.InvokeCore()
at Avalonia.Threading.DispatcherOperation.Execute()
at Avalonia.Threading.Dispatcher.ExecuteJob(DispatcherOperation job)
at Avalonia.Threading.Dispatcher.ExecuteJobsCore(Boolean fromExplicitBackgroundProcessingCallback)
at Avalonia.Threading.Dispatcher.Signaled()
at Avalonia.Win32.Win32Platform.WndProc(IntPtr hWnd, UInt32 msg, IntPtr wParam, IntPtr lParam)
at Avalonia.Win32.Interop.UnmanagedMethods.DispatchMessage(MSG& lpmsg)
at Avalonia.Win32.Win32DispatcherImpl.RunLoop(CancellationToken cancellationToken)
at Avalonia.Threading.DispatcherFrame.Run(IControlledDispatcherImpl impl)
at Avalonia.Threading.Dispatcher.PushFrame(DispatcherFrame frame)
at Avalonia.Threading.Dispatcher.MainLoop(CancellationToken cancellationToken)
at Avalonia.Controls.ApplicationLifetimes.ClassicDesktopStyleApplicationLifetime.StartCore(String[] args)
at StabilityMatrix.Avalonia.Program.Main(String[] args)```
### Version
v2.15.4
### What Operating System are you using?
Windows
Activity
nikolatesla20 commentedon Jan 9, 2026
I have this same problem after I tried moving my StabilityMatrix to a different drive
softyoda commentedon Mar 4, 2026
I think it came from venv who hardcode full path of the installation, making migration actually impossible without breaking everything. This is a huge limitation if you ran of disk on your main drive and wish to migrate to another drive, because you could spend again the hours / days of tedious long installation to reinstall it elsewhere just because there are no migration protocol (for custom nodes).