Discussion Ravindra Mandya Girigowda (ravindra007) Coforge Pega Lead System Architect Coforge US View Profile ravindra007 Member since 2008 59 posts Coforge Posted: Apr 21, 2015 Last activity: Apr 21, 2015 Posted: 21 Apr 2015 17:53 EDT Last activity: 21 Apr 2015 17:53 EDT Closed Authentication Error - Displaying Custom Stream Report Hi, We are using PRPC v5.5. For Authentication we use container managed authentication. I have requirement to display Custom authenticatione error message screen when LogIn user Id dont match with Application User table, in this case i need to show Authentication error stream. From help documents i see, in EstablishOperator activity when particular condition is met you have do following steps to show custom stream Step1> Property set Param.pyChallenge = @java ("PRAuthentication.GENERATED_CHALLENGE_STREAM") Step2> Show-Stream --> Custom HTML stream written in @baseclass Step3> Activity-End When authentication happens, i am getting following exception... InvalidParameter cannot be null. page: OrgDivision aSource com.pega.pegarules.engine.clipboard.ClipboardPageImpl.replace(ClipboardPage) After this i updated activity to set Error message to the primary page of EstablishOperator activity, now Pega displaying Default stream with the error message but not showing customer stream. Any help to resolve this please ? Security Like (0) Share Share this page Facebook Twitter LinkedIn Email Copy link Copying... Copied!