Andi Huber created CAUSEWAY-4008:
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Summary: [Wicket Viewer] NPE in ParentedCollectionPane
Key: CAUSEWAY-4008
URL: https://issues.apache.org/jira/browse/CAUSEWAY-4008
Project: Causeway
Issue Type: Bug
Components: Viewer Wicket
Reporter: Andi Huber
Assignee: Andi Huber
Fix For: 4.0.0
Caused by: {*}java.lang.NullPointerException{*}: Cannot invoke
"java.util.Optional.ifPresent(java.util.function.Consumer)" because
"this.tableDecorator" is null
at
org.apache.causeway.viewer.wicket.ui.components.collection.parented.ParentedCollectionPanel#renderHead(ParentedCollectionPanel.java:121)
at org.apache.wicket.Component#internalRenderHead(Component.java:2663)
at
org.apache.wicket.markup.renderStrategy.ChildFirstHeaderRenderStrategy$1#component(ChildFirstHeaderRenderStrategy.java:85)
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