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Bug 318882 - Editor goes crazy when quickly typing inside PHPDoc of a big file
Summary: Editor goes crazy when quickly typing inside PHPDoc of a big file
Status: CLOSED FIXED
Alias: None
Product: z_Archived
Classification: Eclipse Foundation
Component: PDT (show other bugs)
Version: unspecified   Edit
Hardware: PC Windows XP
: P3 major (vote)
Target Milestone: ---   Edit
Assignee: PHP UI CLA
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-07-05 08:00 EDT by Seva Lapsha CLA
Modified: 2020-05-14 11:39 EDT (History)
1 user (show)

See Also:

Attachments
Example of a file to reproduce (17.55 KB, text/html)
2010-07-05 08:06 EDT, Seva Lapsha CLA 		no flags Details
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Description Seva Lapsha CLA 2010-07-05 08:00:04 EDT 
Build Identifier: 

When editing a big class' PHPDoc it, editor goes crazy, yelling about NPEs and overlapping regions.

Reproducible: Always

Steps to Reproduce:
1. Create a file with class inside it with many functions.
2. Edit (type, delete with back space, add lines, etc.) PHPDoc of a function.

After some time editor goes crazy, identation breaks, colors disappear, lines jumping. ErrorLogs shows many NPEs and overlapping regions.
Comment 1 Seva Lapsha CLA 2010-07-05 08:01:16 EDT 
Example of NPE:

java.lang.NullPointerException
	at org.eclipse.php.internal.core.documentModel.parser.regions.PhpTokenContainer.isInside(PhpTokenContainer.java:104)
	at org.eclipse.php.internal.core.documentModel.parser.regions.PhpTokenContainer.getToken(PhpTokenContainer.java:70)
	at org.eclipse.php.internal.core.documentModel.parser.regions.PhpScriptRegion.getPhpToken(PhpScriptRegion.java:85)
	at org.eclipse.php.internal.core.codeassist.PHPSelectionEngine.internalResolve(PHPSelectionEngine.java:380)
	at org.eclipse.php.internal.core.codeassist.PHPSelectionEngine.select(PHPSelectionEngine.java:139)
	at org.eclipse.dltk.internal.core.Openable.codeSelect(Openable.java:578)
	at org.eclipse.dltk.internal.core.AbstractSourceModule.codeSelect(AbstractSourceModule.java:85)
	at org.eclipse.dltk.internal.core.AbstractSourceModule.codeSelect(AbstractSourceModule.java:76)
	at org.eclipse.php.internal.ui.editor.highlighters.InternalClassHighlighting.isInternalClass(InternalClassHighlighting.java:60)
	at org.eclipse.php.internal.ui.editor.highlighters.InternalClassHighlighting.access$0(InternalClassHighlighting.java:57)
	at org.eclipse.php.internal.ui.editor.highlighters.InternalClassHighlighting$InternalClassApply.visit(InternalClassHighlighting.java:29)
	at org.eclipse.php.internal.core.ast.nodes.Identifier.accept0(Identifier.java:66)
	at org.eclipse.php.internal.core.ast.nodes.ASTNode.accept(ASTNode.java:275)
	at org.eclipse.php.internal.core.ast.nodes.Variable.childrenAccept(Variable.java:120)
	at org.eclipse.php.internal.core.ast.nodes.Variable.accept0(Variable.java:114)
	at org.eclipse.php.internal.core.ast.nodes.ASTNode.accept(ASTNode.java:275)
	at org.eclipse.php.internal.core.ast.nodes.FunctionInvocation.childrenAccept(FunctionInvocation.java:88)
	at org.eclipse.php.internal.core.ast.nodes.FunctionInvocation.accept0(FunctionInvocation.java:80)
	at org.eclipse.php.internal.core.ast.nodes.ASTNode.accept(ASTNode.java:275)
	at org.eclipse.php.internal.core.ast.nodes.MethodInvocation.childrenAccept(MethodInvocation.java:82)
	at org.eclipse.php.internal.core.ast.nodes.MethodInvocation.accept0(MethodInvocation.java:75)
	at org.eclipse.php.internal.core.ast.nodes.ASTNode.accept(ASTNode.java:275)
	at org.eclipse.php.internal.core.ast.nodes.Assignment.childrenAccept(Assignment.java:130)
	at org.eclipse.php.internal.core.ast.nodes.Assignment.accept0(Assignment.java:159)
	at org.eclipse.php.internal.core.ast.nodes.ASTNode.accept(ASTNode.java:275)
	at org.eclipse.php.internal.core.ast.nodes.ExpressionStatement.childrenAccept(ExpressionStatement.java:73)
	at org.eclipse.php.internal.core.ast.nodes.ExpressionStatement.accept0(ExpressionStatement.java:67)
	at org.eclipse.php.internal.core.ast.nodes.ASTNode.accept(ASTNode.java:275)
	at org.eclipse.php.internal.core.ast.nodes.Block.childrenAccept(Block.java:97)
	at org.eclipse.php.internal.core.ast.nodes.Block.accept0(Block.java:90)
	at org.eclipse.php.internal.core.ast.nodes.ASTNode.accept(ASTNode.java:275)
	at org.eclipse.php.internal.core.ast.nodes.IfStatement.childrenAccept(IfStatement.java:96)
	at org.eclipse.php.internal.core.ast.nodes.IfStatement.accept0(IfStatement.java:89)
	at org.eclipse.php.internal.core.ast.nodes.ASTNode.accept(ASTNode.java:275)
	at org.eclipse.php.internal.core.ast.nodes.Block.childrenAccept(Block.java:97)
	at org.eclipse.php.internal.core.ast.nodes.Block.accept0(Block.java:90)
	at org.eclipse.php.internal.core.ast.nodes.ASTNode.accept(ASTNode.java:275)
	at org.eclipse.php.internal.core.ast.nodes.FunctionDeclaration.childrenAccept(FunctionDeclaration.java:108)
	at org.eclipse.php.internal.core.ast.nodes.FunctionDeclaration.accept0(FunctionDeclaration.java:97)
	at org.eclipse.php.internal.core.ast.nodes.ASTNode.accept(ASTNode.java:275)
	at org.eclipse.php.internal.core.ast.nodes.MethodDeclaration.childrenAccept(MethodDeclaration.java:90)
	at org.eclipse.php.internal.core.ast.nodes.MethodDeclaration.accept0(MethodDeclaration.java:82)
	at org.eclipse.php.internal.core.ast.nodes.ASTNode.accept(ASTNode.java:275)
	at org.eclipse.php.internal.core.ast.nodes.Block.childrenAccept(Block.java:97)
	at org.eclipse.php.internal.core.ast.nodes.Block.accept0(Block.java:90)
	at org.eclipse.php.internal.core.ast.nodes.ASTNode.accept(ASTNode.java:275)
	at org.eclipse.php.internal.core.ast.nodes.ClassDeclaration.childrenAccept(ClassDeclaration.java:118)
	at org.eclipse.php.internal.core.ast.nodes.ClassDeclaration.accept0(ClassDeclaration.java:104)
	at org.eclipse.php.internal.core.ast.nodes.ASTNode.accept(ASTNode.java:275)
	at org.eclipse.php.internal.core.ast.nodes.Program.childrenAccept(Program.java:195)
	at org.eclipse.php.internal.core.ast.nodes.Program.accept0(Program.java:188)
	at org.eclipse.php.internal.core.ast.nodes.ASTNode.accept(ASTNode.java:275)
	at org.eclipse.php.internal.ui.editor.highlighter.AbstractSemanticHighlighting.consumes(AbstractSemanticHighlighting.java:93)
	at org.eclipse.php.internal.ui.editor.highlighter.AbstractSemanticHighlighting.consumes(AbstractSemanticHighlighting.java:102)
	at org.eclipse.wst.sse.ui.internal.style.SemanticHighlightingReconciler.reconcile(SemanticHighlightingReconciler.java:127)
	at org.eclipse.wst.sse.ui.internal.reconcile.DocumentRegionProcessor.endProcessing(DocumentRegionProcessor.java:119)
	at org.eclipse.wst.sse.ui.internal.reconcile.DirtyRegionProcessor.run(DirtyRegionProcessor.java:682)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
Comment 2 Seva Lapsha CLA 2010-07-05 08:02:06 EDT 
Another type of NPE:

java.lang.NullPointerException
	at org.eclipse.php.internal.core.documentModel.parser.regions.PhpScriptRegion.updateRegion(PhpScriptRegion.java:255)
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocumentRegion.updateRegion(BasicStructuredDocumentRegion.java:600)
	at org.eclipse.wst.sse.core.internal.text.StructuredDocumentReParser.quickCheck(StructuredDocumentReParser.java:1087)
	at org.eclipse.wst.sse.core.internal.text.StructuredDocumentReParser.checkHeuristics(StructuredDocumentReParser.java:669)
	at org.eclipse.wst.sse.core.internal.text.StructuredDocumentReParser.reparse(StructuredDocumentReParser.java:1288)
	at org.eclipse.php.internal.core.documentModel.parser.PhpStructuredDocumentReParser.reparse(PhpStructuredDocumentReParser.java:93)
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.updateModel(BasicStructuredDocument.java:2709)
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.internalReplaceText(BasicStructuredDocument.java:1923)
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.replaceText(BasicStructuredDocument.java:2419)
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.replaceText(BasicStructuredDocument.java:2404)
	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.ui.internal.StructuredDocumentToTextAdapter.replaceTextRange(StructuredDocumentToTextAdapter.java:1187)
	at org.eclipse.swt.custom.StyledText.modifyContent(StyledText.java:7168)
	at org.eclipse.swt.custom.StyledText.sendKeyEvent(StyledText.java:7975)
	at org.eclipse.swt.custom.StyledText.doContent(StyledText.java:2456)
	at org.eclipse.swt.custom.StyledText.handleKey(StyledText.java:5928)
	at org.eclipse.swt.custom.StyledText.handleKeyDown(StyledText.java:5958)
	at org.eclipse.swt.custom.StyledText$7.handleEvent(StyledText.java:5652)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1103)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1099)
	at org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1508)
	at org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:4268)
	at org.eclipse.swt.widgets.Canvas.WM_CHAR(Canvas.java:345)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:4160)
	at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:341)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4873)
	at org.eclipse.swt.internal.win32.OS.CallWindowProcW(Native Method)
	at org.eclipse.swt.internal.win32.OS.CallWindowProc(OS.java:2362)
	at org.eclipse.swt.internal.BidiUtil.windowProc(BidiUtil.java:639)
	at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2459)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3655)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2629)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2593)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2427)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:670)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:663)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1407)
Comment 3 Seva Lapsha CLA 2010-07-05 08:03:18 EDT 
Example of overlapping fragment (happens after NPEs):

java.lang.IllegalArgumentException: overlaps with existing fragment
	at org.eclipse.jface.text.projection.ProjectionDocument.internalAddMasterDocumentRange(ProjectionDocument.java:311)
	at org.eclipse.jface.text.projection.ProjectionDocument.addMasterDocumentRange(ProjectionDocument.java:574)
	at org.eclipse.jface.text.projection.ProjectionDocument.adaptProjectionToMasterChange(ProjectionDocument.java:687)
	at org.eclipse.jface.text.projection.ProjectionDocument.masterDocumentAboutToBeChanged(ProjectionDocument.java:720)
	at org.eclipse.jface.text.projection.ProjectionDocumentManager.fireDocumentEvent(ProjectionDocumentManager.java:121)
	at org.eclipse.jface.text.projection.ProjectionDocumentManager.documentAboutToBeChanged(ProjectionDocumentManager.java:138)
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument._fireDocumentAboutToChange(BasicStructuredDocument.java:389)
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.fireDocumentAboutToChanged(BasicStructuredDocument.java:1120)
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.internalReplaceText(BasicStructuredDocument.java:1912)
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.replaceText(BasicStructuredDocument.java:2419)
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.replaceText(BasicStructuredDocument.java:2404)
	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.ui.internal.StructuredDocumentToTextAdapter.replaceTextRange(StructuredDocumentToTextAdapter.java:1187)
	at org.eclipse.swt.custom.StyledText.modifyContent(StyledText.java:7168)
	at org.eclipse.swt.custom.StyledText.sendKeyEvent(StyledText.java:7975)
	at org.eclipse.swt.custom.StyledText.doBackspace(StyledText.java:2267)
	at org.eclipse.swt.custom.StyledText.invokeAction(StyledText.java:6976)
	at org.eclipse.swt.custom.StyledText.handleKey(StyledText.java:5932)
	at org.eclipse.swt.custom.StyledText.handleKeyDown(StyledText.java:5958)
	at org.eclipse.swt.custom.StyledText$7.handleEvent(StyledText.java:5652)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1103)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1099)
	at org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1508)
	at org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:4268)
	at org.eclipse.swt.widgets.Canvas.WM_CHAR(Canvas.java:345)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:4160)
	at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:341)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4873)
	at org.eclipse.swt.internal.win32.OS.CallWindowProcW(Native Method)
	at org.eclipse.swt.internal.win32.OS.CallWindowProc(OS.java:2362)
	at org.eclipse.swt.internal.BidiUtil.windowProc(BidiUtil.java:639)
	at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2459)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3655)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2629)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2593)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2427)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:670)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:663)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1407)
Comment 4 Seva Lapsha CLA 2010-07-05 08:06:44 EDT 
Created attachment 173415 [details]
Example of a file to reproduce

It's important to type/delete quickly. I guess it doesn't happen on small files since the editor succeeds to do some processing, while doesn't for big files.
Comment 5 Seva Lapsha CLA 2010-07-05 08:07:36 EDT 
Another exmaple of overlapping error:

java.lang.IllegalArgumentException: Overlapping start in StyleRange 141:82
	at org.eclipse.wst.sse.ui.internal.rules.PresentationCollector.add(PresentationCollector.java:57)
	at org.eclipse.php.internal.ui.editor.highlighter.LineStyleProviderForPhp.preparePhpRegions(LineStyleProviderForPhp.java:751)
	at org.eclipse.php.internal.ui.editor.highlighter.LineStyleProviderForPhp.prepareTextRegions(LineStyleProviderForPhp.java:561)
	at org.eclipse.php.internal.ui.editor.highlighter.LineStyleProviderForPhp.prepareRegions(LineStyleProviderForPhp.java:449)
	at org.eclipse.wst.sse.ui.internal.rules.StructuredDocumentDamagerRepairer.createPresentation(StructuredDocumentDamagerRepairer.java:43)
	at org.eclipse.wst.sse.ui.internal.provisional.style.StructuredPresentationReconciler.createPresentation(StructuredPresentationReconciler.java:716)
	at org.eclipse.wst.sse.ui.internal.provisional.style.StructuredPresentationReconciler.processDamage(StructuredPresentationReconciler.java:862)
	at org.eclipse.wst.sse.ui.internal.provisional.style.StructuredPresentationReconciler.processRecordedDamages(StructuredPresentationReconciler.java:840)
	at org.eclipse.wst.sse.ui.internal.provisional.style.StructuredPresentationReconciler$InternalListener.textChanged(StructuredPresentationReconciler.java:414)
	at org.eclipse.jface.text.TextViewer.updateTextListeners(TextViewer.java:2820)
	at org.eclipse.jface.text.TextViewer$VisibleDocumentListener.documentChanged(TextViewer.java:401)
	at org.eclipse.jface.text.AbstractDocument.doFireDocumentChanged2(AbstractDocument.java:769)
	at org.eclipse.jface.text.AbstractDocument.doFireDocumentChanged(AbstractDocument.java:736)
	at org.eclipse.jface.text.AbstractDocument.doFireDocumentChanged(AbstractDocument.java:721)
	at org.eclipse.jface.text.AbstractDocument.fireDocumentChanged(AbstractDocument.java:796)
	at org.eclipse.jface.text.projection.ProjectionDocument.fireDocumentChanged(ProjectionDocument.java:777)
	at org.eclipse.jface.text.projection.ProjectionDocument.masterDocumentChanged(ProjectionDocument.java:746)
	at org.eclipse.jface.text.projection.ProjectionDocumentManager.fireDocumentEvent(ProjectionDocumentManager.java:123)
	at org.eclipse.jface.text.projection.ProjectionDocumentManager.documentChanged(ProjectionDocumentManager.java:131)
	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:1184)
	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:2419)
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.replaceText(BasicStructuredDocument.java:2404)
	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.ui.internal.StructuredDocumentToTextAdapter.replaceTextRange(StructuredDocumentToTextAdapter.java:1187)
	at org.eclipse.swt.custom.StyledText.modifyContent(StyledText.java:7168)
	at org.eclipse.swt.custom.StyledText.sendKeyEvent(StyledText.java:7975)
	at org.eclipse.swt.custom.StyledText.doContent(StyledText.java:2456)
	at org.eclipse.swt.custom.StyledText.handleKey(StyledText.java:5928)
	at org.eclipse.swt.custom.StyledText.handleKeyDown(StyledText.java:5958)
	at org.eclipse.swt.custom.StyledText$7.handleEvent(StyledText.java:5652)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1103)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1099)
	at org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1508)
	at org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:4268)
	at org.eclipse.swt.widgets.Canvas.WM_CHAR(Canvas.java:345)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:4160)
	at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:341)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4873)
	at org.eclipse.swt.internal.win32.OS.CallWindowProcW(Native Method)
	at org.eclipse.swt.internal.win32.OS.CallWindowProc(OS.java:2362)
	at org.eclipse.swt.internal.BidiUtil.windowProc(BidiUtil.java:639)
	at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2459)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3655)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2629)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2593)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2427)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:670)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:663)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1407)
Comment 6 Seva Lapsha CLA 2010-07-05 08:08:09 EDT 
And another NPE:

java.lang.NullPointerException
	at org.eclipse.php.internal.core.documentModel.parser.regions.PhpScriptRegion.updateRegion(PhpScriptRegion.java:255)
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocumentRegion.updateRegion(BasicStructuredDocumentRegion.java:600)
	at org.eclipse.wst.sse.core.internal.text.StructuredDocumentReParser.quickCheck(StructuredDocumentReParser.java:1087)
	at org.eclipse.wst.sse.core.internal.text.StructuredDocumentReParser.checkHeuristics(StructuredDocumentReParser.java:669)
	at org.eclipse.wst.sse.core.internal.text.StructuredDocumentReParser.reparse(StructuredDocumentReParser.java:1288)
	at org.eclipse.php.internal.core.documentModel.parser.PhpStructuredDocumentReParser.reparse(PhpStructuredDocumentReParser.java:93)
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.updateModel(BasicStructuredDocument.java:2709)
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.internalReplaceText(BasicStructuredDocument.java:1923)
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.replaceText(BasicStructuredDocument.java:2419)
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.replaceText(BasicStructuredDocument.java:2404)
	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.ui.internal.StructuredDocumentToTextAdapter.replaceTextRange(StructuredDocumentToTextAdapter.java:1187)
	at org.eclipse.swt.custom.StyledText.modifyContent(StyledText.java:7168)
	at org.eclipse.swt.custom.StyledText.sendKeyEvent(StyledText.java:7975)
	at org.eclipse.swt.custom.StyledText.doContent(StyledText.java:2456)
	at org.eclipse.swt.custom.StyledText.handleKey(StyledText.java:5928)
	at org.eclipse.swt.custom.StyledText.handleKeyDown(StyledText.java:5958)
	at org.eclipse.swt.custom.StyledText$7.handleEvent(StyledText.java:5652)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1103)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1099)
	at org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1508)
	at org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:4268)
	at org.eclipse.swt.widgets.Canvas.WM_CHAR(Canvas.java:345)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:4160)
	at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:341)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4873)
	at org.eclipse.swt.internal.win32.OS.CallWindowProcW(Native Method)
	at org.eclipse.swt.internal.win32.OS.CallWindowProc(OS.java:2362)
	at org.eclipse.swt.internal.BidiUtil.windowProc(BidiUtil.java:639)
	at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2459)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3655)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2629)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2593)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2427)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:670)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:663)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1407)
Comment 7 Seva Lapsha CLA 2010-07-05 08:11:25 EDT 
Build id is: 2.2.0.v20100516-1300-7L7J-F8NcJRaL3Ph9SBPK
Comment 8 Zhongwei Zhao CLA 2010-07-11 05:34:59 EDT 
Hi Seva

I can reproduce it,maybe you disable Internal classes will works,and I haven't found any way to fix this:(
Comment 9 Seva Lapsha CLA 2010-07-11 06:55:36 EDT 
(In reply to comment #8)
> Hi Seva
> 
> I can reproduce it,maybe you disable Internal classes will works,and I haven't
> found any way to fix this:(

:(
Comment 10 Zhongwei Zhao CLA 2010-07-13 05:17:43 EDT 
fixed in head
Comment 11 Gadi Goldbarg CLA 2010-08-20 10:45:40 EDT 
Verified fixed.
Kalin Yanev
kalin.a@zend.com