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https://jira.jboss.org/jira/browse/RF-6457?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nick Belaevski deleted RF-6457:
-------------------------------
> Tree: illegal state exception moving expanded node
> --------------------------------------------------
>
> Key: RF-6457
> URL: https://jira.jboss.org/jira/browse/RF-6457
> Project: RichFaces
> Issue Type: Bug
> Reporter: Nick Belaevski
> Assignee: Nick Belaevski
>
> I have a tree on the left and a tree on right , I can move a Parent node
> (With children) from Left to right but
> whenever I expand the node and move I get a
> java.lang.IllegalStateException: No tree element available or row key not set!
> when i looked at the trace i saw
> SEVERE: Servlet.service() for servlet Faces Servlet threw exception
> java.lang.IllegalStateException: No tree element available or row key not set!
> at org.richfaces.model.TreeDataModel.walk(TreeDataModel.java:176)
> at org.richfaces.model.TreeDataModel.walkModel(TreeDataModel.java:295)
> at org.richfaces.component.UITree.walkModel(UITree.java:426)
> at org.richfaces.component.state.TreeState.visitNodes(TreeState.java:211)
> at org.richfaces.component.state.TreeState.expandNode(TreeState.java:273)
> at
> org.richfaces.component.state.events.ExpandNodeCommandEvent.execute(ExpandNodeCommandEvent.java:48)
> at
> org.richfaces.component.state.events.TreeStateCommandEvent.processListener(TreeStateCommandEvent.java:59)
> at org.richfaces.component.UITree.broadcast(UITree.java:565)
> at org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:317)
> at org.ajax4jsf.component.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:292)
> at org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:249)
> at
> org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:462)
> at
> com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
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