[jbosstools-issues] [JBoss JIRA] (JBIDE-22927) NullPointerException in VpvEditor.actionHappening

NullPointerException in VpvEditor.actionHappening ------------------------------------------------- Key: JBIDE-22927 URL: https://issues.redhat.com/browse/JBIDE-22927 Project: Tools (JBoss Tools) Issue Type: Bug Components: visual-page-editor-core Reporter: Automated Error Reporting Bot Assignee: Ilya Buziuk Priority: Major Fix For: 4.16.x The following problem was reported via the automated error reporting: Message: {noformat} java.lang.NullPointerException: null at org.jboss.tools.vpe.preview.editor.VpvEditor.actionHappening(VpvEditor.java:646) at org.jboss.tools.vpe.preview.editor.DocumentListeningEditorPart$2.documentChanged(DocumentListeningEditorPart.java:96) at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument._fireDocumentChanged(BasicStructuredDocument.java:460) at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.fireStructuredDocumentEvent(BasicStructuredDocument.java:1202) at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.internalReplaceText(BasicStructuredDocument.java:1979) 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$1.run(JobSafeStructuredDocument.java:103) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.wst.sse.ui.EditorExecutionContext.execute(EditorExecutionContext.java:149) at org.eclipse.wst.sse.core.internal.text.JobSafeStructuredDocument.replace(JobSafeStructuredDocument.java:106) at org.eclipse.jface.text.projection.ProjectionTextStore.replace(ProjectionTextStore.java:111) at org.eclipse.jface.text.AbstractDocument.replace(AbstractDocument.java:1184) at org.eclipse.jface.text.AbstractDocument.replace(AbstractDocument.java:1210) at org.eclipse.jface.text.projection.ProjectionDocument.replace(ProjectionDocument.java:629) at org.eclipse.jface.text.DefaultDocumentAdapter.replaceTextRange(DefaultDocumentAdapter.java:248) at org.eclipse.swt.custom.StyledText.modifyContent(StyledText.java:7308) at org.eclipse.swt.custom.StyledText.sendKeyEvent(StyledText.java:8159) at org.eclipse.swt.custom.StyledText.paste(StyledText.java:7372) at org.eclipse.jface.text.TextViewer.paste(TextViewer.java:4100) at org.eclipse.jface.text.TextViewer.doOperation(TextViewer.java:4029) at org.eclipse.jface.text.source.SourceViewer.doOperation(SourceViewer.java:1053) at org.eclipse.jface.text.source.projection.ProjectionViewer.doOperation(ProjectionViewer.java:1501) at org.eclipse.wst.sse.ui.internal.StructuredTextViewer.doOperation(StructuredTextViewer.java:473) at org.jboss.tools.jst.web.ui.internal.editor.jspeditor.JSPTextEditor$JSPStructuredTextViewer.doOperation(JSPTextEditor.java:680) at org.eclipse.ui.texteditor.TextOperationAction$1.run(TextOperationAction.java:128) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.ui.texteditor.TextOperationAction.run(TextOperationAction.java:126) at org.eclipse.jface.action.Action.runWithEvent(Action.java:473) at org.eclipse.jface.commands.ActionHandler.execute(ActionHandler.java:122) at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:90) at sun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethodAccessorImpl.java:-2) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:56) {noformat} Bundles: | org.eclipse.core.filebuffers | 3.6.0.v20160503-1849 | 3.6.0.v20160503-1849 | | org.eclipse.core.runtime | 3.11.1.v20150903-1804 | 3.12.0.v20160606-1342 | | org.eclipse.e4.core.di | 1.5.0.v20150421-2214 | 1.6.0.v20160319-0612 | | org.eclipse.emf.common | 2.11.1.v20160208-0816 | 2.11.1.v20160208-0816 | | org.eclipse.jface | 3.11.1.v20160128-1644 | 3.12.0.v20160518-1929 | | org.eclipse.jface.text | 3.10.0.v20150603-1752 | 3.11.0.v20160505-1301 | | org.eclipse.swt | 3.104.2.v20160212-1350 | 3.105.0.v20160603-0902 | | org.eclipse.text | 3.5.400.v20150505-1044 | 3.5.400.v20150505-1044 | | org.eclipse.ui | 3.107.0.v20150507-1945 | 3.108.0.v20160518-1929 | | org.eclipse.wst.html.core | 1.2.0.v201604120230 | 1.2.0.v201604120230 | | org.eclipse.wst.sse.core | 1.1.901.v201510130005 | 1.1.1000.v201604120230 | | org.eclipse.wst.sse.ui | 1.3.401.v201510130005 | 1.3.500.v201605120129 | | org.eclipse.wst.xml.ui | 1.1.700.v201604272318 | 1.1.700.v201604272318 | | org.jboss.tools.jst.web.ui | 3.7.1.Final-v20160331-0256-B96 | 3.8.0.Final-v20160609-2146-B2 | | org.jboss.tools.vpe.preview.editor | 3.7.1.Final-v20160331-0327-B91 | 3.8.0.Final-v20160609-2229-B3 | Operating Systems: | Linux | 4.4.0 | 4.4.0 | The above information is a snapshot of the collected data. 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