Discussion1005Views MGR007 Member since 2008 54 posts Incessant Technologies Posted: April 21, 2015Last activity: April 21, 2015 Closed Authentication Error - Displaying Custom StreamHi,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 streamStep1> Property set Param.pyChallenge = @java ("PRAuthentication.GENERATED_CHALLENGE_STREAM")Step2> Show-Stream --> Custom HTML stream written in @baseclassStep3> 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 ×Close popoverFacebookTwitterLinkedinEmail Copy Link Copied! ×Close popover Delete 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.