Symptoms:
In UMP, after you added the “Performance Reports” portlet to a webpage and then selected a report in portlet preferences, saved and returned to full page it does not open the report. Instead, you just receive a blank page with no data.
Environment:
Any UMP 8.x version
Cause:
In the background, the specific report has become corrupted and cannot be displayed.
Resolution/Workaround:
To resolve, please click the ”Rebuild from Template” button at the bottom right side next to the blue “? “ help button.