ComfyUI fails to launch - missing module named 'typing_extensions' #1498

Package

ComfyUI

When did the issue occur?

Running the Package

What GPU / hardware type are you using?

RTX5090, 9800X3D, 64gb RAM

What happened?

When trying to launch ComfyUI I get this error - I tried manually installing through the python run command in settings - but it said it's already installed

Traceback (most recent call last):
File "C:\StableDiffusion\Packages\ComfyUI\main.py", line 14, in
from comfy_execution.progress import get_progress_state
File "C:\StableDiffusion\Packages\ComfyUI\comfy_execution\progress.py", line 4, in
from typing_extensions import override
ModuleNotFoundError: No module named 'typing_extensions'

When trying to update I get this error:

Your branch is up to date with 'origin/master'.
Already on 'master'
Using Python 3.10.11 environment at: venv
Resolved 2 packages in 38ms
Audited 2 packages in 0.16ms
Using Python 3.10.11 environment at: venv
× Failed to read numpy==1.26.4
├─▶ Failed to read metadata from installed package numpy==1.26.4
╰─▶ failed to open file
C:\StableDiffusion\Packages\ComfyUI\venv\Lib\site-packages\numpy-1.26.4.dist-info\METADATA:
The system cannot find the file specified. (os error 2)
Could not update ComfyUI (StabilityMatrix.Core.Exceptions.ProcessException: pip install failed with code 1: 'Using Python 3.10.11 environment at: venv\n \u00d7 Failed to read numpy==1.26.4\n \u251c\u2500\u25b6 Failed to read metadata from installed package numpy==1.26.4\n \u2570\u2500\u25b6 failed to open file\n C:\StableDiffusion\Packages\ComfyUI\venv\Lib\site-packages\numpy-1.26.4.dist-info\METADATA:\n The system cannot find the file specified. (os error 2)\n'
at StabilityMatrix.Core.Python.UvVenvRunner.PipInstall(ProcessArgs args, Action1 outputDataReceived) at StabilityMatrix.Core.Models.Packages.BaseGitPackage.StandardPipInstallProcessAsync(IPyVenvRunner venvRunner, InstallPackageOptions options, InstalledPackage installedPackage, PipInstallConfig config, Action1 onConsoleOutput, IProgress1 progress, CancellationToken cancellationToken) at StabilityMatrix.Core.Models.Packages.ComfyUI.InstallPackage(String installLocation, InstalledPackage installedPackage, InstallPackageOptions options, IProgress1 progress, Action1 onConsoleOutput, CancellationToken cancellationToken) at StabilityMatrix.Core.Models.Packages.ComfyUI.InstallPackage(String installLocation, InstalledPackage installedPackage, InstallPackageOptions options, IProgress1 progress, Action1 onConsoleOutput, CancellationToken cancellationToken) at StabilityMatrix.Core.Models.Packages.BaseGitPackage.Update(String installLocation, InstalledPackage installedPackage, UpdatePackageOptions options, IProgress1 progress, Action1 onConsoleOutput, CancellationToken cancellationToken) at StabilityMatrix.Core.Models.PackageModification.UpdatePackageStep.ExecuteAsync(IProgress1 progress, CancellationToken cancellationToken)
at StabilityMatrix.Core.Models.PackageModification.PackageModificationRunner.ExecuteSteps(IEnumerable`1 steps))

Console output

No response

Version

2.15.4

What Operating System are you using?

Windows