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Cedric Gatay commented on WICKET-5104: -------------------------------------- Hum, I just built the master branch (mvn clean install -Dmaven.test.skip=true) locally, then ran mvn clean jetty:run and could reproduce it. I am using Chrome 28.0.1464.0 dev (the built war is available at the following URL http://cl.ly/1c0C30212e3j). The steps to reproduce are the one I detailed previously. > AjaxSelfUpdatingTimerBehavior in hidden component in ModalWindow causes Ajax > Response Error > ------------------------------------------------------------------------------------------- > > Key: WICKET-5104 > URL: https://issues.apache.org/jira/browse/WICKET-5104 > Project: Wicket > Issue Type: Bug > Affects Versions: 6.3.0, 6.6.0 > Reporter: Marios Skounakis > Assignee: Martin Grigorov > Attachments: 5104.zip, fix-WICKET-5104.patch > > > I have a ModalWindow which shows a panel with a hidden label with an > AjaxSelfUpdatingTimerBehavior. When the modal window is shown, the following > error occurs in the Wicket Ajax Debug console: > ERROR: Wicket.Ajax.Call.processEvaluation: Exception evaluating javascript: > TypeError: Cannot read property 'label5' of undefined, text: > (function(){clearTimeout(Wicket.TimerHandles['label5']); delete > Wicket.TimerHandles['label5'];})(); -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira