[jbosstools-issues] [JBoss JIRA] (ERT-81) o.e.w.j.c.i.d.JSONPairImpl cannot be cast to o.e.w.j.c.i.d.JSONObjectImpl [EBZ#487168]

[Friendly Jira Robot (JIRA)]

Friendly Jira Robot created ERT-81:
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             Summary: o.e.w.j.c.i.d.JSONPairImpl cannot be cast to o.e.w.j.c.i.d.JSONObjectImpl [EBZ#487168]
                 Key: ERT-81
                 URL: https://issues.jboss.org/browse/ERT-81
             Project: Eclipse Release Train
          Issue Type: Task
          Components: WTP Source Editing
            Reporter: Friendly Jira Robot


Created attachment 259553
JSON content causing the error

Whenever I type something in the JSON editor (content generated by openshift3/kubernetes, see attached foo.json file), the log fills with 

!ENTRY org.eclipse.wst.json.core 4 4 2016-02-03 15:46:35.835
!MESSAGE org.eclipse.wst.json.core.internal.document.JSONPairImpl cannot be cast to org.eclipse.wst.json.core.internal.document.JSONObjectImpl
!STACK 0
java.lang.ClassCastException: org.eclipse.wst.json.core.internal.document.JSONPairImpl cannot be cast to org.eclipse.wst.json.core.internal.document.JSONObjectImpl
	at org.eclipse.wst.json.core.internal.document.JSONModelParser.removeStructuredDocumentRegion(JSONModelParser.java:2500)
	at org.eclipse.wst.json.core.internal.document.JSONModelParser.changeStructuredDocumentRegion(JSONModelParser.java:552)
	at org.eclipse.wst.json.core.internal.document.JSONModelParser.changeRegion(JSONModelParser.java:354)
	at org.eclipse.wst.json.core.internal.document.JSONModelImpl.regionChanged(JSONModelImpl.java:602)
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument._fireEvent(BasicStructuredDocument.java:542)
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.fireStructuredDocumentEvent(BasicStructuredDocument.java:1180)
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.internalReplaceText(BasicStructuredDocument.java:1964)
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.replaceText(BasicStructuredDocument.java:2423)
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.replaceText(BasicStructuredDocument.java:2408)
	at org.eclipse.wst.sse.core.internal.text.JobSafeStructuredDocument.access$2(JobSafeStructuredDocument.java:1)
	at org.eclipse.wst.sse.core.internal.text.JobSafeStructuredDocument$3.run(JobSafeStructuredDocument.java:141)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.wst.sse.ui.EditorExecutionContext.execute(EditorExecutionContext.java:149)
	at org.eclipse.wst.sse.core.internal.text.JobSafeStructuredDocument.replaceText(JobSafeStructuredDocument.java:144)
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.replace(BasicStructuredDocument.java:2368)
	at org.eclipse.wst.sse.core.internal.text.JobSafeStructuredDocument.access$0(JobSafeStructuredDocument.java:1)
	at org.eclipse.wst.sse.core.internal.text.JobSafeStructuredDocument$1.run(JobSafeStructuredDocument.java:103)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.wst.sse.ui.EditorExecutionContext.execute(EditorExecutionContext.java:149)
	at org.eclipse.wst.sse.core.internal.text.JobSafeStructuredDocument.replace(JobSafeStructuredDocument.java:106)
	at org.eclipse.jface.text.projection.ProjectionTextStore.replace(ProjectionTextStore.java:111)
	at org.eclipse.jface.text.AbstractDocument.replace(AbstractDocument.java:1184)
	at org.eclipse.jface.text.AbstractDocument.replace(AbstractDocument.java:1210)
	at org.eclipse.jface.text.projection.ProjectionDocument.replace(ProjectionDocument.java:629)
	at org.eclipse.jface.text.DefaultDocumentAdapter.replaceTextRange(DefaultDocumentAdapter.java:248)
	at org.eclipse.swt.custom.StyledText.modifyContent(StyledText.java:7305)
	at org.eclipse.swt.custom.StyledText.sendKeyEvent(StyledText.java:8156)
	at org.eclipse.swt.custom.StyledText.doBackspace(StyledText.java:2306)
	at org.eclipse.swt.custom.StyledText.invokeAction(StyledText.java:7095)
	at org.eclipse.swt.custom.StyledText.handleKey(StyledText.java:5968)
	at org.eclipse.swt.custom.StyledText.handleKeyDown(StyledText.java:5995)
	at org.eclipse.swt.custom.StyledText$7.handleEvent(StyledText.java:5682)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4230)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1491)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1514)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1499)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1528)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1524)
	at org.eclipse.swt.widgets.Canvas.sendKeyEvent(Canvas.java:496)
	at org.eclipse.swt.widgets.Control.doCommandBySelector(Control.java:1060)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5784)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
	at org.eclipse.swt.internal.cocoa.NSResponder.interpretKeyEvents(NSResponder.java:68)
	at org.eclipse.swt.widgets.Composite.keyDown(Composite.java:594)



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