Support Article
Mashup application does not load as [[ is present in request URL
SA-65430
Summary
Pega Web Mashup application fails to load. The Mashup tab displays a blank screen and an error occurs. In the fidder trace, '[[' displays in the request URL.
Error Messages
HTTP 400
Steps to Reproduce
- Log in to the application.
- Click Browser Refresh. A blank screen displays.
- Select a different account from the Select Account dropdown in the host MSP application. A blank screen displays.
Root Cause
The issue existed in @baseclass. pzGetURLHashes activity. The below Java code did not encode the URL which resulted in '[[' in the URL and HTTP 400 error.
output = "pega.web.config.tempAGHash='"+browserURL+"';";
Resolution
Apply the below hotfixes for the respective Pega versions:
- HFix-47267 - Pega 7.4
- HFix-47420 - Pega 7.3.1
- HFix-47421 - Pega 7.3
- HFix-47422 - Pega 7.2.2
- HFix-47423 - Pega 7.2
Published October 12, 2018 - Updated December 2, 2021
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