popup usage in wdDoBeforeNavigation
as per WDJ best practice, I want to centralize error and UI message handling in the wdDoBeforeNavigation of the root component controller.
In my project error handling mandatorily includes popup messages. When I try to open a popup in the wdDoBeforeNavigation I get:
com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: There must be something wrong, phaseLoopCounter: 21
Can anyone please explain this error and/or suggest a different approach?
Thanks, points will be awarded, Vincenzo