[jira] [Created] (WICKET-6021) ConcurrentModificationException in MarkupContainer#iterator#next

["Martin Grigorov (JIRA)" <ji...@apache.org>]

Martin Grigorov created WICKET-6021:
---------------------------------------

             Summary: ConcurrentModificationException in MarkupContainer#iterator#next
                 Key: WICKET-6021
                 URL: https://issues.apache.org/jira/browse/WICKET-6021
             Project: Wicket
          Issue Type: Bug
          Components: wicket
    Affects Versions: 7.1.0
            Reporter: Martin Grigorov


I'm upgrading Apache Isis to Wicket 7.1.0 (from 6.20) and I face the following problem:

java.util.ConcurrentModificationException
	at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901)
	at java.util.ArrayList$Itr.next(ArrayList.java:851)
	at org.apache.wicket.MarkupContainer$1.next(MarkupContainer.java:553)
	at org.apache.wicket.MarkupContainer$1.next(MarkupContainer.java:522)
	at org.apache.wicket.util.visit.Visits.visitChildren(Visits.java:134)
	at org.apache.wicket.util.visit.Visits.visitChildren(Visits.java:162)
	at org.apache.wicket.util.visit.Visits.visitChildren(Visits.java:162)
	at org.apache.wicket.util.visit.Visits.visitChildren(Visits.java:123)
	at org.apache.wicket.util.visit.Visits.visitChildren(Visits.java:192)
	at org.apache.wicket.MarkupContainer.visitChildren(MarkupContainer.java:891)
	at org.apache.wicket.MarkupContainer.internalInitialize(MarkupContainer.java:995)
	at org.apache.wicket.Page.internalPrepareForRender(Page.java:240)
	at org.apache.wicket.Component.render(Component.java:2304)
	at org.apache.wicket.Page.renderPage(Page.java:1018)


I think it is caused by the changes in WICKET-5983



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)