Manajit_Incessant Member since 2014 1 post
Incessant Technologies
Posted: 2 years ago
Last activity: 2 years 7 months ago

Section refresh on a Tabbed screen throwing exception - sax parse error: Content is not allowed in prolog


We have upgraded our application from Pega 6.2 to Pega 7.3 and getting exception in logs as - "sax parse error: Content is not allowed in prolog"

Its happening mainly in an input screen which is having "Multiple tabs". Each tab having different fields/controls and Refresh sections event based on conditions. Issue is intermittent but it happens primarily when -

1. Data is being captured in one of the tab and on any action event of a control when section gets refreshed, we get the exception in logs.

2. From one tab, when we jump to any other tab randomly, in screen we get - "Stack Trace Error message - Failed to find instance @baseclass.PerformTabbedAgreement of type Rule-HTML-Harness." and logs gives us error - "sax parse error: Content is not allowed in prolog"

The Harness rule is already present in application Work class

Attaching the logs for reference.



User Interface
Moderation Team has archived post
Share this page LinkedIn