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Vaadin Forum3. Vaadin 6, 7, 8

vaadin client side error

chatura kalansooriya
6 years ago Sep 24, 2015 11:32pm

Hi , 
I tried to start my vaadin( 7.5.6 ) application by using maven archetype vaadin-archetype-application-example, Code compiled and tried to run spring tc server. But I getting some client side error that unable to trace through even debug window.  I extracted some part of large client side strack trace. Hope someone have any clue about this. Please help me. 

Thanks
Chatura

SEVERE: Error sending hierarchy change eventscom.google.gwt.event.shared.UmbrellaException: Exception caught: (TypeError) : Cannot read property 'getParent__Lcom_google_gwt_user_client_ui_Widget_2' of undefined