Discussion6Replies3281Views SandeshC Member since 2013 6 posts JPMC Posted: 5 years agoLast activity: 2 years 6 months ago Closed Getting 404 error with description "The requested URL /prweb/PRServletCustom was not found on this server."Our SSO URL https://host/prweb/PRServletCustom is not working after upgrading from Pega 6.2 to Pega 7.1.8 . Any help is appreciated.**Moderation Team has archived post**This post has been archived for educational purposes. Contents and links will no longer be updated. If you have the same/similar question, please write a new post. Low-Code App Development Upgrades ×Close popoverFacebookTwitterLinkedinEmail Copy Link Copied! Moderation Team has archived post This thread is closed to future replies. Content and links will no longer be updated. If you have the same/similar Discussion, please write a new Discussion. Posted: 5 years agoRaviP@incessant NIIT Technologies Limited replied to SandeshCVerify if the changes made to web.xml are present post upgrade. Deployment of 7.1.8 prweb.war might have replaced the old web.xml. Posted: 5 years agoSandeshC JPMC replied to SandeshCHi Ravi, Thanks for responding to my query. Can you please explain which web.xml changes we should look for. I don't think we made any changes to Pega 6.2 web.xml. Posted: 5 years ago__ChetanS7293 Pegasystems Inc. replied to SandeshCCan you confirm that you are not able to open https://host/prweb/PRServlet(default prpc url) as well. Posted: 4 years agoSandeshC JPMC replied to SandeshCSorry for the late reply.....Our issue is resolved, we had issues with the plugin file. Thanks Shric and Ravi for looking at my post and responding to it. Posted: 4 years agoShankhabrata Accenture replied to SandeshCHI Sandesh, can you please describe how the issue resolved in more details so that other member in the community get help. what plugin file, why it was required and how it got resolved, etc ... Regards Shankha Posted: 2 years agoShubham Kamble Areteans replied to SandeshCHTTP Status 404 – Not Found Type Status Report Message /prweb/PRServlet Description The origin server did not find a current representation for the target resource or is not willing to disclose that one exists. Apache Tomcat/8.5.28 I am getting msg like this while launching pega 7.3.1 plz tell me what is the issue??