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ProStartPageConfig crashes when loading add-ins side-by-side

83
2
Monday
mahj
by
Occasional Contributor
Monday

Hi,

When running ProStartPageConfig in the ArcGIS Pro Add-In Samples (https://github.com/Esri/arcgis-pro-sdk-community-samples/) in ArcGIS Pro 3.6 with the Add-In Manager option "Load add-ins side by side" checked it crashes with the following unhandled exception:

System.Windows.Markup.XamlParseException: ''Add value to collection of type 'Microsoft.Xaml.Behaviors.BehaviorCollection' threw an exception.' Line number '212' and line position '14'.'

Inner Exception
''Add value to collection of type 'Microsoft.Xaml.Behaviors.BehaviorCollection' threw an exception.' Line number '212' and line position '14'.'

Any idea how this can be fixed?

Thanks,
Markus

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2 Replies
SelimDissem
by Esri Contributor
Esri Contributor
yesterday

A quick workaround is to comment out the source of the problem: lines 211->213 in ProStartPageSample.xaml in the UI folder of the solution.
Still looking into a fix, but this will get you running (Pro doesn't crash anymore)

mahj
by
Occasional Contributor
yesterday

Thanks for a quick response and workaround. But I guess the workaround affects some functionality? But it worries me that the underlying problem might affect other functionality in add-ins, so looking forward to a fix and a better understanding of the issue.

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