Something wrong happen when I execute the command "streamlit run"

When I execute the command “streamlit run”,a fatal error in launcher happen.I have no idea what makes this error happen

Have you checked the obvious things like python version, streamlit version, and both are 64-bit. Does streamlit hello work?

If you are able, please post a minimal sample app to reproduce this error?


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Thank you,but I find it fixed after I reinstall streamlit

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