Hello All, ![alt text][1] + As you see in the picture, I have 2 modules (ErrorHandlingDemos and ErrorHandlingChild). In each module, I has created ErrorHandler Process --> I got the compile error message in the console --> but, everything works fine (although compile error occurred) --> **Updated for this case**: i renamed ErrorHandler by another name --> no compile error anymore :) + I removed ErrorHandler process in one module to solve the compile error (actually, ErrorHandlingChild module). But when the error occurred in runtime, the application didn't call to "Display error" of ErrorHandler process in ErrorHandlingDemos --> **I think it should show "Display error" of parent module**. What should i do with this case?Could we only define the ErrorHandler in parent module? Thanks for supporting! [1]: http://answers.axonivy.com/upfiles/error_handler_parent_child_dWNKjmW.PNG

Hello All, ![alt text][1] + As you see in the picture, I have 2 modules (ErrorHandlingDemos and ErrorHandlingChild). In each module, I has created ErrorHandler Process --> I got the compile error message in the console --> but, everything works fine (although compile error occurred) + I removed ErrorHandler process in one module to solve the compile error (actually, ErrorHandlingChild module). But when the error occurred in runtime, the application didn't call to "Display error" of ErrorHandler process in ErrorHandlingDemos --> **I think it should show "Display error" of parent module**. What should i do with this case? Thanks for supporting! [1]: http://answers.axonivy.com/upfiles/error_handler_parent_child_dWNKjmW.PNG