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Bug

The error message "AttributeError: module 'Collection' has no attribute 'MutableMapping'" is returned when using the Data Assistant add-in in ArcGIS Pro.

ArcGIS Pro
Bug ID Number BUG-000175665
SubmittedApril 8, 2025
Last ModifiedJune 15, 2025
Applies toArcGIS Pro
Version found3.3
Operating SystemWindows OS
Operating System Version11.0 64 bit
StatusIn Product Plan

Steps to Reproduce

Bug ID: BUG-000175665

Software:

  • ArcGIS Pro

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