Question 1 Replies 117 Views × Close popover Durjoy Das (DurjoyD5) British Telecommunications PLC Solution Architect British Telecommunications PLC GB View Profile Send Message DurjoyD5 Member since 2017 1 post British Telecommunications PLC Posted: July 18, 2018 Last activity: July 19, 2018 Posted: 18 Jul 2018 11:24 EDT Last activity: 19 Jul 2018 5:43 EDT Closed FUAInstance-RuleNotFound error after platform update from 7.3.1 to 7.4 Hi , How do I troubleshoot FUAInstance-RuleNotFound error after doing an update from 7.3.1 to 7.4 and while starting the application it throws Error java.lang.RuntimeException: PRAppLoader was not properly initialized, unable to load class com.pega.pegarules.web.servlet.WebAppLifeCycleListener It will be great if anyone can throw some light on the resolution. The steps followed here is 1. Create out of place database schema in same database 2. Import data from existing schema to new schema 3. Run GenerateDDL.sh 4. Apply DDL 5. Run update.sh The media used is 115944_Pega74-U.zip Regards, Durjoy System Administration Upgrades 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: 2 years ago Posted: 19 Jul 2018 5:43 EDT × Close popover Gowrishankar Ramasamy (GOWRISHANKAR) PEGA Sr. Service Assurance Advisor Specialist Pegasystems Inc. IN View Profile Send Message GOWRISHANKAR PEGA replied to DurjoyD5 Hello, Could you please let us know whether the below PDN link resolves this issue. https://community.pega.com/support/support-articles/runtimeexception-during-server-restart Thanks, Gowrishankar.