GRECLIPSE

Pressing enter in editor results in 'Formatting could not be performed' exception

Details

  • Type: Bug Bug
  • Status: Resolved Resolved
  • Priority: Critical Critical
  • Resolution: Fixed
  • Affects Version/s: 2.0.0alpha
  • Fix Version/s: 2.0.0m2
  • Component/s: Editor
  • Labels:
    None
  • Number of attachments :
    0

Description

Since I updated Groovy Eclipse last week I'm seeing code formatter exceptions occur when i press return to add a new blank line sometimes. (See below)

It happens on multiple different files, so it's not just one weird file causing an issue. Restarting eclipse doesn't make the problem go away.

I've not got a small test-case where this happens every time as yet, but prior to the update last week it has never happened before.

I checked the eclipse insallation log and dug out this information:

My previous version that was ok: 2.0.0.xx-20091006-1400-e35
My current version that has the problem: 2.0.0.xx-20091015-1100-e35

Here's the exception that occurs:

java.lang.RuntimeException: Formatting could not be performed.
Message:null
Cause: null
Type: java.lang.NullPointerException
	at org.codehaus.groovy.eclipse.refactoring.formatter.DefaultGroovyFormatter.format(DefaultGroovyFormatter.java:170)
	at org.codehaus.groovy.eclipse.editor.GroovyAutoIndentStrategy.smartPaste(GroovyAutoIndentStrategy.java:660)
	at org.codehaus.groovy.eclipse.editor.GroovyAutoIndentStrategy.customizeDocumentCommand(GroovyAutoIndentStrategy.java:1165)
	at org.eclipse.jface.text.TextViewer.customizeDocumentCommand(TextViewer.java:3734)
	at org.eclipse.jface.text.TextViewer.handleVerifyEvent(TextViewer.java:3764)
	at org.eclipse.jface.text.source.projection.ProjectionViewer.handleVerifyEvent(ProjectionViewer.java:1276)
	at org.eclipse.jface.text.TextViewer$TextVerifyListener.verifyText(TextViewer.java:433)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:249)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:3543)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1250)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1273)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)
	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1079)
	at org.eclipse.swt.custom.StyledText.modifyContent(StyledText.java:6602)
	at org.eclipse.swt.custom.StyledText.sendKeyEvent(StyledText.java:7442)
	at org.eclipse.swt.custom.StyledText.doContent(StyledText.java:2441)
	at org.eclipse.swt.custom.StyledText.handleKey(StyledText.java:5814)
	at org.eclipse.swt.custom.StyledText.handleKeyDown(StyledText.java:5839)
	at org.eclipse.swt.custom.StyledText$7.handleEvent(StyledText.java:5541)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:3543)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1250)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1273)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1287)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1283)
	at org.eclipse.swt.widgets.Canvas.sendKeyEvent(Canvas.java:433)
	at org.eclipse.swt.widgets.Control.doCommandBySelector(Control.java:906)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4741)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
	at org.eclipse.swt.internal.cocoa.NSResponder.interpretKeyEvents(NSResponder.java:56)
	at org.eclipse.swt.widgets.Composite.keyDown(Composite.java:516)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4655)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
	at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:202)
	at org.eclipse.swt.widgets.Widget.windowSendEvent(Widget.java:1753)
	at org.eclipse.swt.widgets.Shell.windowSendEvent(Shell.java:1825)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4713)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
	at org.eclipse.swt.widgets.Display.applicationSendEvent(Display.java:4285)
	at org.eclipse.swt.widgets.Display.applicationProc(Display.java:4352)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
	at org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(NSApplication.java:101)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3097)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:493)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194)
	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:368)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:592)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1311)

Activity

Ascending order - Click to sort in descending order
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Andrew Eisenberg added a comment -

Please update again, the most recent version of the plugin avoids this exception and allows you to paste. Actually, the exception is still logged, but this will not prevent you from pasting or pressing enter. Also, more diagnostics are included when this stack trace is printed out again.

Can you please update again, and if/when you see this exception again, paste it here and I will look at it. Also, I don't need a full file as an example, if you can attach just the method or the surrounding code where this occurred, that would be helpful.

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Andrew Eisenberg added a comment - Please update again, the most recent version of the plugin avoids this exception and allows you to paste. Actually, the exception is still logged, but this will not prevent you from pasting or pressing enter. Also, more diagnostics are included when this stack trace is printed out again. Can you please update again, and if/when you see this exception again, paste it here and I will look at it. Also, I don't need a full file as an example, if you can attach just the method or the surrounding code where this occurred, that would be helpful.
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Dominic Clifton added a comment -

Hi Andrew, thanks for prompt response. I upgraded this morning and tried again.

Here's the chunk of code:

	/**
	 * 
	 */

I typed in '/**' and then pressed return and the message below appeared in the log

java.lang.RuntimeException: Formatting could not be performed.
Message:expecting '/', found ' '
Cause: null
Type: antlr.TokenStreamRecognitionException
	at org.codehaus.groovy.eclipse.refactoring.formatter.DefaultGroovyFormatter.format(DefaultGroovyFormatter.java:170)
	at org.codehaus.groovy.eclipse.editor.GroovyAutoIndentStrategy.smartPaste(GroovyAutoIndentStrategy.java:662)
	at org.codehaus.groovy.eclipse.editor.GroovyAutoIndentStrategy.customizeDocumentCommand(GroovyAutoIndentStrategy.java:1170)
	at org.eclipse.jface.text.TextViewer.customizeDocumentCommand(TextViewer.java:3734)
	at org.eclipse.jface.text.TextViewer.handleVerifyEvent(TextViewer.java:3764)
	at org.eclipse.jface.text.source.projection.ProjectionViewer.handleVerifyEvent(ProjectionViewer.java:1276)
	at org.eclipse.jface.text.TextViewer$TextVerifyListener.verifyText(TextViewer.java:433)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:249)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:3543)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1250)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1273)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)
	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1079)
	at org.eclipse.swt.custom.StyledText.modifyContent(StyledText.java:6602)
	at org.eclipse.swt.custom.StyledText.sendKeyEvent(StyledText.java:7442)
	at org.eclipse.swt.custom.StyledText.doContent(StyledText.java:2441)
	at org.eclipse.swt.custom.StyledText.handleKey(StyledText.java:5814)
	at org.eclipse.swt.custom.StyledText.handleKeyDown(StyledText.java:5839)
	at org.eclipse.swt.custom.StyledText$7.handleEvent(StyledText.java:5541)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:3543)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1250)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1273)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1287)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1283)
	at org.eclipse.swt.widgets.Canvas.sendKeyEvent(Canvas.java:433)
	at org.eclipse.swt.widgets.Control.doCommandBySelector(Control.java:906)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4741)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
	at org.eclipse.swt.internal.cocoa.NSResponder.interpretKeyEvents(NSResponder.java:56)
	at org.eclipse.swt.widgets.Composite.keyDown(Composite.java:516)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4655)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
	at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:202)
	at org.eclipse.swt.widgets.Widget.windowSendEvent(Widget.java:1753)
	at org.eclipse.swt.widgets.Shell.windowSendEvent(Shell.java:1825)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4713)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
	at org.eclipse.swt.widgets.Display.applicationSendEvent(Display.java:4285)
	at org.eclipse.swt.widgets.Display.applicationProc(Display.java:4352)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
	at org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(NSApplication.java:101)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3097)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:493)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194)
	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:368)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:592)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1311)
Caused by: line 28:4: expecting '/', found ' '
	at org.codehaus.groovy.antlr.parser.GroovyLexer.nextToken(GroovyLexer.java:696)
	at org.codehaus.groovy.antlr.parser.GroovyLexer$1.nextToken(GroovyLexer.java:248)
	at org.codehaus.groovy.eclipse.refactoring.formatter.DefaultGroovyFormatter.initCodebase(DefaultGroovyFormatter.java:119)
	at org.codehaus.groovy.eclipse.refactoring.formatter.DefaultGroovyFormatter.format(DefaultGroovyFormatter.java:156)
	... 64 more

If I find any more examples I'll keep you posted, yesterday it was doing it all the time.

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Dominic Clifton added a comment - Hi Andrew, thanks for prompt response. I upgraded this morning and tried again. Here's the chunk of code: /** * */ I typed in '/**' and then pressed return and the message below appeared in the log java.lang.RuntimeException: Formatting could not be performed. Message:expecting '/', found ' ' Cause: null Type: antlr.TokenStreamRecognitionException at org.codehaus.groovy.eclipse.refactoring.formatter.DefaultGroovyFormatter.format(DefaultGroovyFormatter.java:170) at org.codehaus.groovy.eclipse.editor.GroovyAutoIndentStrategy.smartPaste(GroovyAutoIndentStrategy.java:662) at org.codehaus.groovy.eclipse.editor.GroovyAutoIndentStrategy.customizeDocumentCommand(GroovyAutoIndentStrategy.java:1170) at org.eclipse.jface.text.TextViewer.customizeDocumentCommand(TextViewer.java:3734) at org.eclipse.jface.text.TextViewer.handleVerifyEvent(TextViewer.java:3764) at org.eclipse.jface.text.source.projection.ProjectionViewer.handleVerifyEvent(ProjectionViewer.java:1276) at org.eclipse.jface.text.TextViewer$TextVerifyListener.verifyText(TextViewer.java:433) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:249) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:3543) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1250) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1273) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258) at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1079) at org.eclipse.swt.custom.StyledText.modifyContent(StyledText.java:6602) at org.eclipse.swt.custom.StyledText.sendKeyEvent(StyledText.java:7442) at org.eclipse.swt.custom.StyledText.doContent(StyledText.java:2441) at org.eclipse.swt.custom.StyledText.handleKey(StyledText.java:5814) at org.eclipse.swt.custom.StyledText.handleKeyDown(StyledText.java:5839) at org.eclipse.swt.custom.StyledText$7.handleEvent(StyledText.java:5541) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:3543) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1250) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1273) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258) at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1287) at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1283) at org.eclipse.swt.widgets.Canvas.sendKeyEvent(Canvas.java:433) at org.eclipse.swt.widgets.Control.doCommandBySelector(Control.java:906) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4741) at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method) at org.eclipse.swt.internal.cocoa.NSResponder.interpretKeyEvents(NSResponder.java:56) at org.eclipse.swt.widgets.Composite.keyDown(Composite.java:516) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4655) at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method) at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:202) at org.eclipse.swt.widgets.Widget.windowSendEvent(Widget.java:1753) at org.eclipse.swt.widgets.Shell.windowSendEvent(Shell.java:1825) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4713) at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method) at org.eclipse.swt.widgets.Display.applicationSendEvent(Display.java:4285) at org.eclipse.swt.widgets.Display.applicationProc(Display.java:4352) at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method) at org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(NSApplication.java:101) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3097) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:493) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194) 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:368) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:592) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514) at org.eclipse.equinox.launcher.Main.run(Main.java:1311) Caused by: line 28:4: expecting '/', found ' ' at org.codehaus.groovy.antlr.parser.GroovyLexer.nextToken(GroovyLexer.java:696) at org.codehaus.groovy.antlr.parser.GroovyLexer$1.nextToken(GroovyLexer.java:248) at org.codehaus.groovy.eclipse.refactoring.formatter.DefaultGroovyFormatter.initCodebase(DefaultGroovyFormatter.java:119) at org.codehaus.groovy.eclipse.refactoring.formatter.DefaultGroovyFormatter.format(DefaultGroovyFormatter.java:156) ... 64 more If I find any more examples I'll keep you posted, yesterday it was doing it all the time.
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Dominic Clifton added a comment -

Here's another that I just remembered, I was trying to split a long line of code:

I pressed return before the second call to calendar.get() in this snippet

				if (calendar.get(Calendar.HOUR_OF_DAY) != 23 || 
						calendar.get(Calendar.MINUTE) != 59 || calendar.get(Calendar.SECOND) != 59 || calendar.get(Calendar.MILLISECOND) != 0) {

here's the exception from the log:

java.lang.RuntimeException: Formatting could not be performed.
Message:Array index out of range: 15
Cause: null
Type: java.lang.ArrayIndexOutOfBoundsException
	at org.codehaus.groovy.eclipse.refactoring.formatter.DefaultGroovyFormatter.format(DefaultGroovyFormatter.java:170)
	at org.codehaus.groovy.eclipse.editor.GroovyAutoIndentStrategy.smartPaste(GroovyAutoIndentStrategy.java:662)
	at org.codehaus.groovy.eclipse.editor.GroovyAutoIndentStrategy.customizeDocumentCommand(GroovyAutoIndentStrategy.java:1170)
	at org.eclipse.jface.text.TextViewer.customizeDocumentCommand(TextViewer.java:3734)
	at org.eclipse.jface.text.TextViewer.handleVerifyEvent(TextViewer.java:3764)
	at org.eclipse.jface.text.source.projection.ProjectionViewer.handleVerifyEvent(ProjectionViewer.java:1276)
	at org.eclipse.jface.text.TextViewer$TextVerifyListener.verifyText(TextViewer.java:433)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:249)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:3543)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1250)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1273)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)
	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1079)
	at org.eclipse.swt.custom.StyledText.modifyContent(StyledText.java:6602)
	at org.eclipse.swt.custom.StyledText.sendKeyEvent(StyledText.java:7442)
	at org.eclipse.swt.custom.StyledText.doContent(StyledText.java:2441)
	at org.eclipse.swt.custom.StyledText.handleKey(StyledText.java:5814)
	at org.eclipse.swt.custom.StyledText.handleKeyDown(StyledText.java:5839)
	at org.eclipse.swt.custom.StyledText$7.handleEvent(StyledText.java:5541)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:3543)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1250)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1273)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1287)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1283)
	at org.eclipse.swt.widgets.Canvas.sendKeyEvent(Canvas.java:433)
	at org.eclipse.swt.widgets.Control.doCommandBySelector(Control.java:906)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4741)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
	at org.eclipse.swt.internal.cocoa.NSResponder.interpretKeyEvents(NSResponder.java:56)
	at org.eclipse.swt.widgets.Composite.keyDown(Composite.java:516)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4655)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
	at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:202)
	at org.eclipse.swt.widgets.Widget.windowSendEvent(Widget.java:1753)
	at org.eclipse.swt.widgets.Shell.windowSendEvent(Shell.java:1825)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4713)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
	at org.eclipse.swt.widgets.Display.applicationSendEvent(Display.java:4285)
	at org.eclipse.swt.widgets.Display.applicationProc(Display.java:4352)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
	at org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(NSApplication.java:101)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3097)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:493)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194)
	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:368)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:592)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1311)
Caused by: java.lang.ArrayIndexOutOfBoundsException: Array index out of range: 15
	at java.util.Vector.get(Vector.java:710)
	at org.codehaus.groovy.eclipse.refactoring.formatter.DefaultGroovyFormatter.getTokenAfterParenthesis(DefaultGroovyFormatter.java:292)
	at org.codehaus.groovy.eclipse.refactoring.formatter.GroovyIndentation.getIndentationEdits(GroovyIndentation.java:88)
	at org.codehaus.groovy.eclipse.refactoring.formatter.DefaultGroovyFormatter.format(DefaultGroovyFormatter.java:158)
	... 64 more

If I notice any different exceptions I'll post again unless the above two are sufficient for you?

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Dominic Clifton added a comment - Here's another that I just remembered, I was trying to split a long line of code: I pressed return before the second call to calendar.get() in this snippet if (calendar.get(Calendar.HOUR_OF_DAY) != 23 || calendar.get(Calendar.MINUTE) != 59 || calendar.get(Calendar.SECOND) != 59 || calendar.get(Calendar.MILLISECOND) != 0) { here's the exception from the log: java.lang.RuntimeException: Formatting could not be performed. Message:Array index out of range: 15 Cause: null Type: java.lang.ArrayIndexOutOfBoundsException at org.codehaus.groovy.eclipse.refactoring.formatter.DefaultGroovyFormatter.format(DefaultGroovyFormatter.java:170) at org.codehaus.groovy.eclipse.editor.GroovyAutoIndentStrategy.smartPaste(GroovyAutoIndentStrategy.java:662) at org.codehaus.groovy.eclipse.editor.GroovyAutoIndentStrategy.customizeDocumentCommand(GroovyAutoIndentStrategy.java:1170) at org.eclipse.jface.text.TextViewer.customizeDocumentCommand(TextViewer.java:3734) at org.eclipse.jface.text.TextViewer.handleVerifyEvent(TextViewer.java:3764) at org.eclipse.jface.text.source.projection.ProjectionViewer.handleVerifyEvent(ProjectionViewer.java:1276) at org.eclipse.jface.text.TextViewer$TextVerifyListener.verifyText(TextViewer.java:433) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:249) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:3543) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1250) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1273) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258) at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1079) at org.eclipse.swt.custom.StyledText.modifyContent(StyledText.java:6602) at org.eclipse.swt.custom.StyledText.sendKeyEvent(StyledText.java:7442) at org.eclipse.swt.custom.StyledText.doContent(StyledText.java:2441) at org.eclipse.swt.custom.StyledText.handleKey(StyledText.java:5814) at org.eclipse.swt.custom.StyledText.handleKeyDown(StyledText.java:5839) at org.eclipse.swt.custom.StyledText$7.handleEvent(StyledText.java:5541) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:3543) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1250) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1273) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258) at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1287) at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1283) at org.eclipse.swt.widgets.Canvas.sendKeyEvent(Canvas.java:433) at org.eclipse.swt.widgets.Control.doCommandBySelector(Control.java:906) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4741) at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method) at org.eclipse.swt.internal.cocoa.NSResponder.interpretKeyEvents(NSResponder.java:56) at org.eclipse.swt.widgets.Composite.keyDown(Composite.java:516) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4655) at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method) at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:202) at org.eclipse.swt.widgets.Widget.windowSendEvent(Widget.java:1753) at org.eclipse.swt.widgets.Shell.windowSendEvent(Shell.java:1825) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4713) at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method) at org.eclipse.swt.widgets.Display.applicationSendEvent(Display.java:4285) at org.eclipse.swt.widgets.Display.applicationProc(Display.java:4352) at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method) at org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(NSApplication.java:101) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3097) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:493) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194) 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:368) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:592) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514) at org.eclipse.equinox.launcher.Main.run(Main.java:1311) Caused by: java.lang.ArrayIndexOutOfBoundsException: Array index out of range: 15 at java.util.Vector.get(Vector.java:710) at org.codehaus.groovy.eclipse.refactoring.formatter.DefaultGroovyFormatter.getTokenAfterParenthesis(DefaultGroovyFormatter.java:292) at org.codehaus.groovy.eclipse.refactoring.formatter.GroovyIndentation.getIndentationEdits(GroovyIndentation.java:88) at org.codehaus.groovy.eclipse.refactoring.formatter.DefaultGroovyFormatter.format(DefaultGroovyFormatter.java:158) ... 64 more If I notice any different exceptions I'll post again unless the above two are sufficient for you?
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Andrew Eisenberg added a comment -

I was able to reproduce your second stack trace, but not your first. I am fairly sure that you are hitting these due to some broken code. The groovy parser is not particularly good at handling broken code. Unfortunately, the best I can do at this point without changing the groovy grammar is ensure that the exception is not thrown. It will not be simple to format the broken code.

Even if the exception is thrown, it should not affect your ability to edit (and if it does, that is a real problem). This fix will not make it into M1 since it does not seem to be preventing you from editing.ß

Please continue to paste failing snippets as you see them.

Show
Andrew Eisenberg added a comment - I was able to reproduce your second stack trace, but not your first. I am fairly sure that you are hitting these due to some broken code. The groovy parser is not particularly good at handling broken code. Unfortunately, the best I can do at this point without changing the groovy grammar is ensure that the exception is not thrown. It will not be simple to format the broken code. Even if the exception is thrown, it should not affect your ability to edit (and if it does, that is a real problem). This fix will not make it into M1 since it does not seem to be preventing you from editing.ß Please continue to paste failing snippets as you see them.
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Dominic Clifton added a comment -

Since the last update (2.0.0.xx-20091019-1600-M1-e35) I've been having Eclipse lock-up on me when deleting blocks from groovy strings - I have to force quit/kill eclipse.

flash.message = "Company not found with id ${params.id}"

if I place the cursor at before the 'p' of and select 'params.id' usin the keyboard and press 'del' or overtype. I can quit eclipse and go back to the same place and the problem re-occurs if i attempt the same operation.

I work around this i have to place the cursor after the 'd' of 'id' and press backspace a few times instead.

Not sure if this is related symptom of the recent changes regarding this, I'm guessing it is - if not let me know and I'll raise a new ticket.

Show
Dominic Clifton added a comment - Since the last update (2.0.0.xx-20091019-1600-M1-e35) I've been having Eclipse lock-up on me when deleting blocks from groovy strings - I have to force quit/kill eclipse. flash.message = "Company not found with id ${params.id}" if I place the cursor at before the 'p' of and select 'params.id' usin the keyboard and press 'del' or overtype. I can quit eclipse and go back to the same place and the problem re-occurs if i attempt the same operation. I work around this i have to place the cursor after the 'd' of 'id' and press backspace a few times instead. Not sure if this is related symptom of the recent changes regarding this, I'm guessing it is - if not let me know and I'll raise a new ticket.
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Dominic Clifton added a comment -

Gargh, sorry I remembered it wrong.

It's not when I presses 'del' or overtype when eclipse locks up, it's when I paste. (The clipboard contained 'companyId')

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Dominic Clifton added a comment - Gargh, sorry I remembered it wrong. It's not when I presses 'del' or overtype when eclipse locks up, it's when I paste. (The clipboard contained 'companyId')
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Andrew Eisenberg added a comment -

This is pretty bad. I'll have a look at this as soon as I can.

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Andrew Eisenberg added a comment - This is pretty bad. I'll have a look at this as soon as I can.
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Andrew Eisenberg added a comment -

OK. Committed a fix for this. Will be available in the next snapshot build, which should be available in about 30 minutes.

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Andrew Eisenberg added a comment - OK. Committed a fix for this. Will be available in the next snapshot build, which should be available in about 30 minutes.
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Andrew Eisenberg added a comment -

Just going to leave this bug open for a little longer to make sure that there are no other problems in this area.

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Andrew Eisenberg added a comment - Just going to leave this bug open for a little longer to make sure that there are no other problems in this area.
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Andrew Eisenberg added a comment -

Still experiencing any issues here?

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Andrew Eisenberg added a comment - Still experiencing any issues here?
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Dominic Clifton added a comment -

I've not encountered any problems recently, ok to close.

If I subsequently stumble across anything related I'll update or reference this issue.

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Dominic Clifton added a comment - I've not encountered any problems recently, ok to close. If I subsequently stumble across anything related I'll update or reference this issue.
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Andrew Eisenberg added a comment -

Assumed fixed. Please reopen or create new bug if you continue to experience problems.

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Andrew Eisenberg added a comment - Assumed fixed. Please reopen or create new bug if you continue to experience problems.

People

  • Assignee:
    Andrew Eisenberg
    Reporter:
    Dominic Clifton
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Dates

  • Created:
    Updated:
    Resolved: