Error2 reports
Fix ModuleNotFoundError
in ComfyUI
✅ Solution
The "ModuleNotFoundError" in ComfyUI typically arises when a required Python module or dependency is missing from your environment. To fix this, identify the missing module from the error message and install it using pip (e.g., `pip install missing_module_name`). If the module is part of a custom node or extension, ensure that the extension is properly installed or its dependencies have been satisfied according to its specific installation instructions.
Related Issues
Real GitHub issues where developers encountered this error:
Timeline
First reported:Jan 13, 2026
Last reported:Jan 15, 2026