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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

clarab
Alteryx
Alteryx
Created

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!

image.png
 
  • Alteryx Designer
    • Version(s) >= 2021.2 and < 2021.4


Cause

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

Example of a path that will fail:
c:\MyDocuments\a&a
 

Resolution


Solution A

Upgrade to version 2021.4.1.
 

Solution B

Save the workflow to a location that does not contain an ampersand (&).




 

Additional Resources