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Support Article

Mobile app build fails with Pega 7.2.1



Building mobile app from application rule is failing with the authentication exception.

Framework details:Pega customer service.

Error Messages

ERROR - Authorization with Build server has failed. Please check your credentials.

Steps to Reproduce

1. Login to Pega application.
2. Click on Mobile tab.
3. Create custom app.
4. Click on build.

Root Cause

 overwritten @baseclass.pyLabel property (in PegaAppCA ruleset) which uses CSTextInput UI control. Same UI control is used by core engine to render field value parameters. In this case it is progress of the build and CSTextInput breaks it. 


There is a field value “Build in progress” which has parameter {1}. Build is failing due to the parameter.

​After done private edit of the field value and changed its Localized Label to “Build in progress”. Build went through fine after this change.



Published December 7, 2016 - Updated October 8, 2020

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