Question 2 Replies 32 Views × Close popover Maradana RaviKumar (Maradana) TCS TCS GB View Profile Send Message Maradana Member since 2017 4 posts TCS Posted: April 3, 2020 Last activity: April 3, 2020 Posted: 3 Apr 2020 0:34 EDT Last activity: 3 Apr 2020 14:34 EDT Closed Solved My Achievements Link is not working and unable to open the course content - getting Errors While opening the Myachievements in PEGA academy getting the below error java.lang.IllegalArgumentException: A blank handle has been specified. And on opening the course contents (PEGA CUSTOMER SERVICE ESSENTIALS Version:8) getting display error. The same is the case with other enrolled courses. Display error Action that failed:- For class: Data-Portal-Current operator: REG-382329 Error message : Error occurred trying to parse the expression and augmenting the code: java.lang.NullPointerException Pega Academy × 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: 1 year ago Posted: 3 Apr 2020 1:39 EDT × Close popover Pavan Kalyan Kanaparthi (kanap2) PEGA System Architect Pegasystems Inc. IN View Profile Send Message kanap2 PEGA replied to Maradana Could you please try clearing the cache or try to login in the incognito mode. Accepted Solution Posted: 1 year ago Updated: 1 year ago Posted: 3 Apr 2020 12:20 EDT Updated: 3 Apr 2020 14:34 EDT × Close popover Maradana RaviKumar (Maradana) TCS TCS GB View Profile Send Message Maradana TCS replied to Maradana Thanks a lot its working in incognito mode.