Python Scope Error – "The specified Python path is not valid" even after reinstalling

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Hi again, thanks for the previous help — I initially thought it was resolved, but I’m still facing an issue.

I did what you suggested:

  • I opened Event Viewer
  • I downloaded and installed the appropriate .NET Runtime as needed

However, now when I try to run the workflow, I’m getting this error again:

“Invoke Python Method: One or more errors occurred. (Error invoking Python method)”

Just to confirm:

  • I’m loading the Python script via Load Python Script with the File path , and leaving the Code field empty
  • Using Python 3.X with pandas installed
  • The Python function returns a pandas DataFrame — could that be causing an issue?

I’m wondering if this is still related to the .NET Runtime or maybe how the return value is handled?

Any ideas would be greatly appreciated — thank you again!