Question2Replies206Views JiaweiZou Member since 2015 5 posts Cognizant Posted: 3 years agoLast activity: 2 years 11 months ago Closed No Primary Page when an activity is called by an agentwhen an activity using primary page is called by an agent,NullPointException is throwed.after trace the activity, i found that primary page is not exist.if somebody know why, please explain for me.Thank you very much.P.S. my PEGA version is 7.1.9 Data Integration Java and Activities ×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 Question, please write a new Question. Posted: 3 years agoKAUTUKSHET Cognizant Technology Solutions replied to JiaweiZouHi, Can you check if you can create the page before calling the activity, that way you will have the step page created. Other thing that you need to check is, the class of the step page and the Applies to class of the called activity. Posted: 2 years agoRachit_Agarwal PEGA replied to JiaweiZouHello, Can you also check by running the activity alone that the Primary Page is coming as null or not. If yes you can create a page and give that page in the activity. That way you will not get NullPointerException.