After installing .NET security patches to address , SharePoint workflows stop working RRS feed

  • Question

  • I updated the latest window update my window server 2012 R2 on May 24,2019 i got errors on SharePoint WorkFlows when i publish my workflow in Sharepoint Designer like message below.

    (-1, -1) Type System.CodeDom.CodeBinaryOperatorExpression is not marked as authorized in the application configuration file.)
    (0, 0) Activity 'ID5' validation failed: Property "Condition" has invalid value. Condition expression is invalid. The condition expression can not be null.)

    • Edited by Piccolo___ Monday, May 27, 2019 2:20 AM
    Monday, May 27, 2019 2:18 AM


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