Question 3 Replies 138 Views × Close popover Anusha G (AnushaG7) Wells Fargo Wells Fargo IN View Profile Send Message AnushaG7 Member since 2015 5 posts Wells Fargo Posted: April 11, 2018 Last activity: April 13, 2018 Posted: 11 Apr 2018 6:02 EDT Last activity: 13 Apr 2018 5:39 EDT Closed Java exception error while saving a test case rule Hi All, I am in a process of creating test cases for a starter flow, using the Autotest feature of pega. While , I am trying to save a test case rule. "Error— ** ** Java Exception: java.util.ConcurrentModificationException" Can someone help me with this? Thanks in advance. Enterprise Application Development Dev/Designer Studio Data Integration Java and Activities Share × Close popover Facebook Twitter Linkedin Email Copy Link Copied! Moderation Team has archived post, learn more × Close popover This thread is closed to future replies. Content and links will no longer be updated. If you have the same/similar Question, please write a new Question. Posted: 3 years ago Posted: 11 Apr 2018 21:03 EDT × Close popover Shreshta Vinayak (vinas) PEGA Technical Solutions Engineer Pegasystems Inc. IN View Profile Send Message vinas PEGA replied to AnushaG7 Hello Anusha, Can you please share the complete stack trace from the logfiles? Also, could you please let us know the Pega version? We have few hotfixes available for this error but we will need to ensure if its applicable to your use-case. Thank you, Shreshta Posted: 3 years ago Posted: 13 Apr 2018 3:28 EDT × Close popover Anusha G (AnushaG7) Wells Fargo Wells Fargo IN View Profile Send Message AnushaG7 Wells Fargo replied to vinas Pega Version: 7.2.2 Also can you provide any documentation about this ? Which would be helpful in performing the Automation in pega? Thanks Posted: 3 years ago Posted: 13 Apr 2018 5:39 EDT × Close popover Rachit Agarwal (Rachit_Agarwal) PEGA Senior Technical Solutions Engineer Pegasystems Inc. IN View Profile Send Message Rachit_Agarwal PEGA replied to AnushaG7 This exception usually occurs when more than one thread trying to modify the same property value in the memory. Can you please check the Pega Logs.