Problem When you run your app locally or on Streamlit Community Cloud, you see an error message that starts with ModuleNotFoundError. Solution If you’re running your app locally, you’re seeing this error message because you haven’t installed all the dependencies used by your app. Use pip or your pa…

FAQ: ModuleNotFoundError

Topic		Replies	Views
ModuleNotFoundError: No module named 'streamlit' Community Cloud session-state , streamlit-cloud , debugging	7	8462	June 27, 2024
ModuleNotFoundError: This app has encountered an error Community Cloud streamlit-cloud	8	3411	May 19, 2023
Error installing requirements & ModuleNotFoundError Community Cloud	10	741	April 25, 2023
Module not found error during deployment Community Cloud streamlit-cloud , debugging	19	3843	February 26, 2024
I am getting this module not found error while deploying the app Community Cloud streamlit-cloud , discussion	3	257	April 13, 2025