Module not found error while deploying ml web app

streamlit link - https://caloriepredictionmlwebapp-x2qdpkscdifflejjebrv3d.streamlit.app/

error text - ModuleNotFoundError: This app has encountered an error. The original error message is redacted to prevent data leaks. Full error details have been recorded in the logs (if you’re on Streamlit Cloud, click on ‘Manage app’ in the lower right of your app).
model=pickle.load(open(‘newmodel.sav’,‘rb’))
ModuleNotFoundError: No module named ‘sklearn’

Hey @Rishabh_Sharma,

I’m not seeing this error when I open your app – is there something specific I need to do to reproduce it?