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Error "Internal Error - An unexpected error occurred and the operation could not be completed" Deleting a Worksheet


Published: 04 Oct 2017
Last Modified Date: 10 Nov 2017

Issue

When you try to delete a worksheet, the following error occurs:
Internal Error - An unexpected error occurred and the operation could not be completed

Additionally, the following information may be found in Log.txt:
COMMAND.ERROR running: delete-sheet-ui

Internal Error - An unexpected error occurred and the operation could not be completed.

NotifyOfException::TableauException

RuntimeAssert: We have a Disconnect exception, but the data source name is empty!

Environment

  • Tableau Desktop 10.3.0 - 10.3.4, 10.4.0 
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Resolution

Upgrade to Tableau Desktop 10.3.5, 10.4.1 or a newer version. For more information, see Upgrade Tableau Desktop.

 

Cause

This behavior is related to a known issue with ID 668443 which has been corrected in more recent versions.
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