Request Manager: Saving failed - NullPointerException during save of processes

Document ID : KB000103381
Last Modified Date : 02/08/2018
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Issue:
Some processes cannot be saved after editing. Saving fails with the message:
 
"Saving failed" - "Java.lang.NullPointerException".
Environment:
Tomcat 8.0.
Cause:
This error is caused by Tomcat specific issue. This is no bug in Request Manager.
Resolution:
Use / upgrade to Tomcat version 8.0.50 or above