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ArcGIS Pro Crash while increasing the number of input layers

Question asked by Fengchao on Nov 9, 2018
Latest reply on Dec 6, 2018 by Fengchao

I have one feedback about ArcGIS Pro 2.2. It crashes every time when I run a toolbox with increased number of shapefiles (around 56) as input parameters.  The toolbox is created by our team and below is the detailed description.

The function of this toolbox:

Get the input parameters and make attributes selection.

Main arcpy functions:

input = arcpy.GetParameterAsText()



This toolbox can run successfully with flexible numbers of input shapefiles in ArcMap 10.5 or ArcMap 10.6, no matter how many the input layers are.  

The toolbox can run successfully with less flexible number of input shapefiles (from 1 to 20) in ArcGIS Pro 2.2.

However, when the number of input shapefiles is increased to 56, it crashes and I get the error “ArcGIS Pro has encountered a serious application error and is unable to continue”.