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Error "TSemaphore::Construct: error=28 Unable to connect to the file"


Published: 22 Aug 2016
Last Modified Date: 24 Aug 2016

Issue

When opening Tableau Desktop the following error might occur:

TSemaphore::Construct: error=28 Unable to connect to the file

Environment

  • Tableau Desktop 
  • Mac OS

Resolution

Restart the computer running Tableau Desktop.
 

Additional Information


 
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