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Alteryx Designer Knowledge Base

Definitive answers from Designer experts.

GCSE-201: Error: "404 Not Found" on Python tool when the workflow path contains an ampersand


Error: “404: Not Found”

Environment Details

If the workflow containing a Python tool is saved in a path that contains an ampersand (&),  opening it will not load the code in the Python tool. Jupyter server will fail with the following error: 

404: Not Found
You ae requesting a page that does not exist!

  • Alteryx Designer
    • Version(s): 2021.3


The error is caused by the ampersand (&) in the path where the workflow is saved to.

Example of a path that will fail:


GCSE-201/TDALI-4172 has been logged to address this behavior. To prevent this error, please save the workflow to a location that does not contain an ampersand (&).


Additional Resources

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