Code assist is hanging and generating the following error: !ENTRY org.rubypeople.rdt.core 4 0 2009-02-03 14:29:22.809 !MESSAGE , unexpected end-of-file !STACK 0 org.jruby.lexer.yacc.SyntaxException: , unexpected end-of-file at org.jruby.parser.DefaultRubyParser.yyerror(DefaultRubyParser.java:799) at org.jruby.parser.DefaultRubyParser.yyparse(DefaultRubyParser.java:905) at org.jruby.parser.DefaultRubyParser.yyparse(DefaultRubyParser.java:840) at org.jruby.parser.DefaultRubyParser.parse(DefaultRubyParser.java:3346) at org.rubypeople.rdt.internal.core.parser.RubyParser.parse(RubyParser.java:74) at org.rubypeople.rdt.internal.core.parser.RubyParser.parse(RubyParser.java:141) at org.rubypeople.rdt.internal.codeassist.CompletionEngine.getTypeDeclarationNodes(CompletionEngine.java:865) at org.rubypeople.rdt.internal.codeassist.CompletionEngine.getMembersAvailableInsideType(CompletionEngine.java:746) at org.rubypeople.rdt.internal.codeassist.CompletionEngine.getDocumentsRubyElementsInScope(CompletionEngine.java:669) at org.rubypeople.rdt.internal.codeassist.CompletionEngine.complete(CompletionEngine.java:214) at org.rubypeople.rdt.internal.core.RubyScript.codeComplete(RubyScript.java:703) at org.rubypeople.rdt.internal.ui.text.ruby.LegacyRubyCompletionProcessor.codeComplete(LegacyRubyCompletionProcessor.java:44) at org.rubypeople.rdt.internal.ui.text.ruby.LegacyRubyCompletionProcessor.computeCompletionProposals(LegacyRubyCompletionProcessor.java:36) at org.rubypeople.rdt.internal.ui.text.ruby.LegacyRubyCompletionProposalComputer.computeCompletionProposals(LegacyRubyCompletionProposalComputer.java:18) at org.rubypeople.rdt.internal.ui.text.ruby.CompletionProposalComputerDescriptor.computeCompletionProposals(CompletionProposalComputerDescriptor.java:298) at org.rubypeople.rdt.internal.ui.text.ruby.CompletionProposalCategory.computeCompletionProposals(CompletionProposalCategory.java:259) at org.rubypeople.rdt.internal.ui.text.ruby.ContentAssistProcessor.collectProposals(ContentAssistProcessor.java:243) at org.rubypeople.rdt.internal.ui.text.ruby.ContentAssistProcessor.computeCompletionProposals(ContentAssistProcessor.java:212) at org.eclipse.jface.text.contentassist.ContentAssistant.computeCompletionProposals(ContentAssistant.java:1612) at org.eclipse.jface.text.contentassist.CompletionProposalPopup.computeProposals(CompletionProposalPopup.java:473) at org.eclipse.jface.text.contentassist.CompletionProposalPopup.access$16(CompletionProposalPopup.java:470) at org.eclipse.jface.text.contentassist.CompletionProposalPopup$2.run(CompletionProposalPopup.java:405) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67) at org.eclipse.jface.text.contentassist.CompletionProposalPopup.showProposals(CompletionProposalPopup.java:399) at org.eclipse.jface.text.contentassist.ContentAssistant.showPossibleCompletions(ContentAssistant.java:1441) at org.rubypeople.rdt.internal.ui.rubyeditor.RubyAbstractEditor$AdaptedSourceViewer.doOperation(RubyAbstractEditor.java:1246) at org.eclipse.ui.texteditor.ContentAssistAction$1.run(ContentAssistAction.java:82) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67) at org.eclipse.ui.texteditor.ContentAssistAction.run(ContentAssistAction.java:80) at org.eclipse.jface.action.Action.runWithEvent(Action.java:499) at org.eclipse.ui.commands.ActionHandler.execute(ActionHandler.java:185) at org.eclipse.ui.internal.handlers.LegacyHandlerWrapper.execute(LegacyHandlerWrapper.java:109) at org.eclipse.core.commands.Command.executeWithChecks(Command.java:461) at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:424) at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:160) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.executeCommand(WorkbenchKeyboard.java:466) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.press(WorkbenchKeyboard.java:799) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.processKeyEvent(WorkbenchKeyboard.java:846) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.filterKeySequenceBindings(WorkbenchKeyboard.java:564) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.access$3(WorkbenchKeyboard.java:506) at org.eclipse.ui.internal.keys.WorkbenchKeyboard$KeyDownFilter.handleEvent(WorkbenchKeyboard.java:122) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1101) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1494) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1519) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1504) at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1556) at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1551) at org.eclipse.swt.widgets.Control.kEventUnicodeKeyPressed(Control.java:2090) at org.eclipse.swt.widgets.Composite.kEventUnicodeKeyPressed(Composite.java:580) at org.eclipse.swt.widgets.Control.kEventTextInputUnicodeForKeyEvent(Control.java:2071) at org.eclipse.swt.widgets.Widget.textInputProc(Widget.java:1925) at org.eclipse.swt.widgets.Display.textInputProc(Display.java:3806) at org.eclipse.swt.internal.carbon.OS.SendEventToEventTarget(Native Method) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2938) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at com.aptana.ide.rcp.AbstractIDEApplication.run(AbstractIDEApplication.java:116) at com.aptana.ide.rcp.Application.run(Application.java:57) at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) 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:585) at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336) at org.eclipse.core.launcher.Main.basicRun(Main.java:280) at org.eclipse.core.launcher.Main.run(Main.java:977) at org.eclipse.core.launcher.Main.main(Main.java:952)