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Error "System error: java.lang.NullPointerException" Publishing from Tableau Prep


Published: 16 Jul 2018
Last Modified Date: 07 Jan 2019

Issue

When you try to publish a data source larger than 66 mb, the following error occurs: 
System error: java.lang.NullPointerException

Environment

  • Tableau Prep 2018.2.1 
  • Tableau Server
  • Tableau Online

Cause

This behavior is related to a known issue with ID 800231 which is currently under investigation.
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