java.lang.RuntimeException: java.lang.IllegalArgumentException: Child tree not found (type: 361 firstToken: 62 lastToken: 62 resource: test/NewEntity.java)
	at org.netbeans.modules.java.hints.JavaHintsProvider.getHints(JavaHintsProvider.java:153)
	at org.netbeans.modules.editor.hints.HintsOperator$HintPopupTaskImpl.run(HintsOperator.java:254)
	at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:493)
[catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:926)
Caused by: java.lang.IllegalArgumentException: Child tree not found (type: 361 firstToken: 62 lastToken: 62 resource: test/NewEntity.java)
	at org.netbeans.modules.javacore.parser.ASTProvider.findTree(ASTProvider.java:259)
	at org.netbeans.modules.javacore.parser.ASTProvider.findTree(ASTProvider.java:255)
	at org.netbeans.modules.javacore.parser.ASTProvider.findTree(ASTProvider.java:255)
	at org.netbeans.modules.javacore.parser.ASTProvider.findTree(ASTProvider.java:255)
	at org.netbeans.modules.javacore.parser.ASTProvider.findTree(ASTProvider.java:255)
	at org.netbeans.modules.javacore.parser.ASTProvider.findTree(ASTProvider.java:255)
	at org.netbeans.modules.javacore.parser.ASTProvider.findTree(ASTProvider.java:255)
	at org.netbeans.modules.javacore.jmiimpl.javamodel.TransientElement.getASTree(TransientElement.java:71)
	at org.netbeans.modules.javacore.jmiimpl.javamodel.MetadataElement.getPosition(MetadataElement.java:521)
	at org.netbeans.modules.javacore.jmiimpl.javamodel.ElementFinder.getElementByOffset(ElementFinder.java:37)
	at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.getElementByOffset(ResourceImpl.java:1661)
	at org.netbeans.modules.java.hints.JavaHintsProvider.getHints(JavaHintsProvider.java:125)
	... 3 more



java.lang.IllegalArgumentException: Child tree not found (type: 361 firstToken: 62 lastToken: 62 resource: test/NewEntity.java)
	at org.netbeans.modules.javacore.parser.ASTProvider.findTree(ASTProvider.java:259)
	at org.netbeans.modules.javacore.parser.ASTProvider.findTree(ASTProvider.java:255)
	at org.netbeans.modules.javacore.parser.ASTProvider.findTree(ASTProvider.java:255)
	at org.netbeans.modules.javacore.parser.ASTProvider.findTree(ASTProvider.java:255)
	at org.netbeans.modules.javacore.parser.ASTProvider.findTree(ASTProvider.java:255)
	at org.netbeans.modules.javacore.parser.ASTProvider.findTree(ASTProvider.java:255)
	at org.netbeans.modules.javacore.parser.ASTProvider.findTree(ASTProvider.java:255)
	at org.netbeans.modules.javacore.jmiimpl.javamodel.TransientElement.getASTree(TransientElement.java:71)
	at org.netbeans.modules.javacore.jmiimpl.javamodel.MetadataElement.getPosition(MetadataElement.java:521)
	at org.netbeans.modules.javacore.jmiimpl.javamodel.ElementFinder.getElementByOffset(ElementFinder.java:37)
	at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.getElementByOffset(ResourceImpl.java:1661)
	at org.netbeans.modules.j2ee.ejbcore.hints.EjbHintsProvider.getHints(EjbHintsProvider.java:87)
	at org.netbeans.modules.editor.hints.HintsOperator$HintPopupTaskImpl.run(HintsOperator.java:254)
	at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:493)
[catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:926)