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When attempting to open the Manage Data Connections window, the following error is received:
An Unhandled Exception occurred.
A previous action may not have completed successfully.
Click OK to send the development team the error log so that we can fix this error in a subsequent release.
Windows Operating System
While the above error can occur in another context, this resolution is specific to encountering the error while opening the Manage Data Connections window underOptions > Advanced Options > Manage Data Connections.
The GalleryAlias.xml file is corrupted or the file cannot be decrypted.
In File Explorer, navigate to %APPDATA%\Alteryx\Engine
The actual path will vary, but it will take the following form:C:\Users\your_username\AppData\Roaming\Alteryx\Engine
Delete the GalleryAlias.xml file
4. Restart Designer
In Designer, navigate to Options > Schedule Workflow
Remove all Gallery links by clicking the Trash icon to the right side of the Gallery name.
3. Close the Designer
4. Repeat steps 1-4 under Solution A
5. Re-add your Gallery(s) under File > Save As > Add a Gallery.