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Support Article

Unable to save rules to highest available version

SA-18367

Summary



When attempting to save rules to a higher version, an error is thrown.


Error Messages



[Work-ProjectManagement-SaveAs.pyMessageLabel]Flow_PostProcessFailPostActionSaveAs java.lang.NoClassDefFoundError: Could not initialize class sun.awt.X11.XToolkit


Steps to Reproduce

  1. Open a rule in Developer Studio
  2. Attempt to save the rule into a higher RuleSet version.


Root Cause



A defect or configuration issue in the operating environment.

Resolution

The resolution is found on the PDN (SA-232):

https://pdn.pega.com/support-articles/could-not-initialize-class-error-when-checking-ui-rules

Suggest Edit

Published January 31, 2016 - Updated October 8, 2020

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