#23 Can't open editor in 2.0.0

[Gaffi]

When trying to open a .lua file, the following error that ultimately prevent the opening of the editor appears. I am using Eclipse Indigo, 3.7.0 and LunarEclipse 2.0.0

Problems occurred when invoking code from plug-in: "org.eclipse.jface".

java.lang.NoSuchFieldError: ruleMemo
at net.sf.lunareclipse.internal.core.parsers.LuaParser.<init>(LuaParser.java:83)
at net.sf.lunareclipse.internal.core.parser.LuaSourceParser.parse(LuaSourceParser.java:35)
at org.eclipse.dltk.core.SourceParserUtil.parse(SourceParserUtil.java:33)
at org.eclipse.dltk.core.SourceParserUtil.getModuleDeclaration(SourceParserUtil.java:219)
at net.sf.lunareclipse.internal.core.parser.LuaSourceElementParser.parseSourceModule(LuaSourceElementParser.java:41)
at org.eclipse.dltk.internal.core.AbstractSourceModule.buildStructure(AbstractSourceModule.java:507)
at org.eclipse.dltk.internal.core.Openable.generateInfos(Openable.java:188)
at org.eclipse.dltk.internal.core.ModelElement.openWhenClosed(ModelElement.java:184)
at org.eclipse.dltk.internal.core.ModelElement.getElementInfo(ModelElement.java:171)
at org.eclipse.dltk.internal.core.ModelElement.getElementInfo(ModelElement.java:153)
at org.eclipse.dltk.internal.core.AbstractSourceModule.getSourceRange(AbstractSourceModule.java:342)
at org.eclipse.dltk.internal.ui.editor.selectionaction.GoToNextPreviousMemberAction.update(GoToNextPreviousMemberAction.java:73)
at org.eclipse.dltk.internal.ui.editor.selectionaction.GoToNextPreviousMemberAction.<init>(GoToNextPreviousMemberAction.java:52)
at org.eclipse.dltk.internal.ui.editor.selectionaction.GoToNextPreviousMemberAction.newGoToNextMemberAction(GoToNextPreviousMemberAction.java:40)
at org.eclipse.dltk.internal.ui.editor.ScriptEditor.createActions(ScriptEditor.java:1141)
at net.sf.lunareclipse.internal.ui.editor.LuaEditor.createActions(LuaEditor.java:106)
at org.eclipse.ui.texteditor.AbstractTextEditor.createPartControl(AbstractTextEditor.java:3556)
at org.eclipse.ui.texteditor.StatusTextEditor.createPartControl(StatusTextEditor.java:54)
at org.eclipse.ui.texteditor.AbstractDecoratedTextEditor.createPartControl(AbstractDecoratedTextEditor.java:440)
at org.eclipse.dltk.internal.ui.editor.ScriptEditor.createPartControl(ScriptEditor.java:1777)
at net.sf.lunareclipse.internal.ui.editor.LuaEditor.createPartControl(LuaEditor.java:131)
at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:670)
at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:465)
at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:595)
at org.eclipse.ui.internal.EditorReference.getEditor(EditorReference.java:289)
at org.eclipse.ui.internal.EditorManager.findEditor(EditorManager.java:424)
at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2887)
at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2850)
at org.eclipse.ui.internal.WorkbenchPage.access$11(WorkbenchPage.java:2842)
at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2793)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2789)
at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2773)
at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2764)
at org.eclipse.dltk.internal.ui.editor.EditorUtility.openInEditor(EditorUtility.java:405)
at org.eclipse.dltk.internal.ui.editor.EditorUtility.openInEditor(EditorUtility.java:166)
at org.eclipse.dltk.internal.ui.actions.OpenActionUtil.open(OpenActionUtil.java:45)
at org.eclipse.dltk.ui.actions.OpenAction.run(OpenAction.java:259)
at org.eclipse.dltk.ui.actions.OpenAction.run(OpenAction.java:240)
at org.eclipse.dltk.ui.actions.SelectionDispatchAction.dispatchRun(SelectionDispatchAction.java:259)
at org.eclipse.dltk.ui.actions.SelectionDispatchAction.run(SelectionDispatchAction.java:235)
at org.eclipse.dltk.internal.ui.scriptview.ScriptExplorerActionGroup.handleOpen(ScriptExplorerActionGroup.java:304)
at org.eclipse.dltk.internal.ui.scriptview.ScriptExplorerPart$4.open(ScriptExplorerPart.java:667)
at org.eclipse.jface.viewers.StructuredViewer$2.run(StructuredViewer.java:866)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175)
at org.eclipse.jface.viewers.StructuredViewer.fireOpen(StructuredViewer.java:864)
at org.eclipse.jface.viewers.StructuredViewer.handleOpen(StructuredViewer.java:1152)
at org.eclipse.jface.viewers.StructuredViewer$6.handleOpen(StructuredViewer.java:1256)
at org.eclipse.jface.util.OpenStrategy.fireOpenEvent(OpenStrategy.java:275)
at org.eclipse.jface.util.OpenStrategy.access$2(OpenStrategy.java:269)
at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:309)
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.Display.runDeferredEvents(Display.java:4165)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3754)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494)
at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123)
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:344)
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:622)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
at org.eclipse.equinox.launcher.Main.run(Main.java:1410)

eclipse.buildId=I20110613-1736
java.version=1.6.0_26
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_US
Command-line arguments: -os win32 -ws win32 -arch x86

[Nicolai Mainiero]

Do you use the DLTK version provided by Eclipse Indigo (3.7) ?

[Gaffi]

I just did a clean wipe of Eclipse, with a new install to upgrade to Indigo. I'm not sure what version of DLTK specifically that would apply to, but I'm assuming it i. Also, looking at the internal dependencies within Eclipse for DLTK, it is linked to the 3.7 core version of Eclipse, so I think the answer to your question is 'yes'.

[Anonymous]

Hello,

Have you managed to fix this problem? I am getting the exact same error with:
Eclipse Classic 3.7.1
Lunar 2.0
DLTK 2.0 and 3.0

[Nicolai Mainiero]

Could you please try it again with the current release (2.1.1) and check if the error still exists. I can't reproduce it.

[Gaffi]

Hi. I have not yet upgraded. I will try the newer version at some point and will try to get back to you.