Re: Caused by: java.lang.NoSuchMethodError: java.util.Set.java_util_Collection_contains(Ljava/lang/Object;)Z

After some investigation I can confirm that this is indeed the case.

Sometime after the deadline, I might produce a simple example on the
error, but for now I'm a bit busy preparing the project for an open
source release ;)

On Sep 15, 4:32 pm, Albatros <sin...@gmail.com> wrote:
> I was changing another part of the application when the something
> suddenly broke.
>
> Caused by: java.lang.NoSuchMethodError:
> java.util.Set.java_util_Collection_contains(Ljava/lang/Object;)Z
>  at
> com.google.gwt.user.client.ui.RootPanel.isInDetachList(RootPanel.java:
> 231)
>  at com.google.gwt.user.client.ui.Widget.removeFromParent(Widget.java:
> 152)
>  at
> com.google.gwt.user.client.ui.DockLayoutPanel.insert(DockLayoutPanel.java:
> 358)
>  at
> com.google.gwt.user.client.ui.DockLayoutPanel.addNorth(DockLayoutPanel.java :
> 168)
>  at
> com.kk_electronic.kkpilot.core.ui.WebPageLayout_UIBinderImpl.createAndBindU i(WebPageLayout_UIBinderImpl.java:
> 21)
>  ...
>
> Has anybody experienced anything similar?
>
> The change I made was making a JavaScriptObject that implemented
> List<E>. can this somehow has caused the problem?

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