Error2 reports
Fix ModuleNotFoundError
in ComfyUI
✅ Solution
The "ModuleNotFoundError" in ComfyUI usually means a required Python package is missing. To fix it, identify the missing module (e.g., 'triton') and install it using pip: `pip install triton`. If pip doesn't work, navigate to your ComfyUI installation directory and try running `python -m pip install triton` from the command line.
Related Issues
Real GitHub issues where developers encountered this error:
Timeline
First reported:Feb 28, 2026
Last reported:Feb 28, 2026