Internal Server Error


Sometimes I have this error:

In order to solve this showstopper I have to stop the Java App (Task Manager) right click on CubaApp.exe and Run as Administrator.
Please advise!

Hi @neutrino ,

Can you check if you have
cuba.web.mainScreenId=mainScreenId defined inside your

Other wise if you are opening screen fragment make sure that it is hosted inside main-parent-screen


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