Details
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Bug
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Status: Resolved
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Major
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Resolution: Duplicate
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8.0.0-M6
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None
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None
Description
Accessing a page with a Border component and a nested body fails due to NullpointerException. Seems to be working with new Wicket version 8.0.0-M7.
WicketMessage: Error attaching this container for rendering: [Page class = com.mycompany.front.wicket.TestPage, id = 0, render count = 1]
Caused by: java.lang.NullPointerException
at org.apache.wicket.markup.html.border.Border$BorderBodyContainer.newDequeueContext(Border.java:598) ~[wicket-core-8.0.0-M6.jar:8.0.0-M6]
at org.apache.wicket.MarkupContainer.dequeue(MarkupContainer.java:1861) ~[wicket-core-8.0.0-M6.jar:8.0.0-M6]
at org.apache.wicket.MarkupContainer.dequeueChild(MarkupContainer.java:2012) ~[wicket-core-8.0.0-M6.jar:8.0.0-M6]
at org.apache.wicket.MarkupContainer.dequeue(MarkupContainer.java:1989) ~[wicket-core-8.0.0-M6.jar:8.0.0-M6]
at org.apache.wicket.MarkupContainer.dequeueChildrenContainer(MarkupContainer.java:2054) ~[wicket-core-8.0.0-M6.jar:8.0.0-M6]
at org.apache.wicket.MarkupContainer.dequeueChild(MarkupContainer.java:2021) ~[wicket-core-8.0.0-M6.jar:8.0.0-M6]
at org.apache.wicket.MarkupContainer.dequeue(MarkupContainer.java:1989) ~[wicket-core-8.0.0-M6.jar:8.0.0-M6]
at org.apache.wicket.MarkupContainer.dequeuePreamble(MarkupContainer.java:1937) ~[wicket-core-8.0.0-M6.jar:8.0.0-M6]
at org.apache.wicket.MarkupContainer.dequeue(MarkupContainer.java:1862) ~[wicket-core-8.0.0-M6.jar:8.0.0-M6]
at org.apache.wicket.markup.html.border.Border.onConfigure(Border.java:325) ~[wicket-core-8.0.0-M6.jar:8.0.0-M6]
at org.apache.wicket.Component.configure(Component.java:1054) ~[wicket-core-8.0.0-M6.jar:8.0.0-M6]
at org.apache.wicket.Component.internalBeforeRender(Component.java:938) ~[wicket-core-8.0.0-M6.jar:8.0.0-M6]
at org.apache.wicket.Component.beforeRender(Component.java:1016) ~[wicket-core-8.0.0-M6.jar:8.0.0-M6]
at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1749) ~[wicket-core-8.0.0-M6.jar:8.0.0-M6]
... 39 more