Bug 9258 Failed to execute runnable - NullPointerException
Had just typed in java code: "Response answer = message." Didn't even press Crtl-space Dialog popped up with "An internal error has occurred. Failed to execute runnable (java.lang.NullPointerException)" All the java code is OK, and this happens if I go back and delete the "age." and type it in again. Sorry this is not very specific - I can send you the code if you want... Log: Log: Thu Feb 07 16:45:53 GMT 2002 1 org.eclipse.core.resources 4 Unhandled exception caught in event loop. Log: Thu Feb 07 16:45:53 GMT 2002 4 org.eclipse.ui 0 Failed to execute runnable (java.lang.NullPointerException) org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NullPointerException) at org.eclipse.swt.SWT.error(SWT.java:1887) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages (Synchronizer.java:96) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:1390) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1208) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:844) at org.eclipse.ui.internal.Workbench.run(Workbench.java:827) at org.eclipse.core.internal.boot.InternalBootLoader.run (InternalBootLoader.java:878) at org.eclipse.core.boot.BootLoader.run(BootLoader.java:321) at java.lang.reflect.Method.invoke(Native Method) at org.eclipse.core.launcher.Main.basicRun(Main.java:151) at org.eclipse.core.launcher.Main.run(Main.java:502) at org.eclipse.core.launcher.Main.main(Main.java:362)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/ResultCollector.java
}
	protected JavaCompletionProposal createAnonymousTypeCompletion(char[] declaringTypePackageName, char[] declaringTypeName, char[][] parameterTypeNames, char[][] parameterNames, char[] completionName, int start, int end) {
		StringBuffer declTypeBuf= new StringBuffer();
		if (declaringTypePackageName.length > 0) {
			declTypeBuf.append(declaringTypePackageName);
			declTypeBuf.append('.');
		}
		declTypeBuf.append(declaringTypeName);
		
		StringBuffer nameBuffer= new StringBuffer();
		nameBuffer.append(declaringTypeName);
		nameBuffer.append('(');
		if (parameterTypeNames.length > 0) {
			nameBuffer.append(getParameterSignature(parameterTypeNames, parameterNames));
		}
		nameBuffer.append(')');
		nameBuffer.append("  ");
		nameBuffer.append(JavaTextMessages.getString("ResultCollector.anonymous_type")); 
	
		int length= end - start;
		
		return new AnonymousTypeCompletionProposal(fJavaProject, fCompilationUnit, start, length, new String(completionName), nameBuffer.toString(), declTypeBuf.toString());
	}
	
	protected JavaCompletionProposal createTypeCompletion(int start, int end, String completion, ImageDescriptor descriptor, String typeName, String containerName, ProposalInfo proposalInfo) {
		IImportDeclaration importDeclaration= null;
		if (containerName != null && fCompilationUnit != null) {
			if (completion.equals(JavaModelUtil.concatenateName(containerName, typeName))) {
				importDeclaration= fCompilationUnit.getImport(completion);
				completion= typeName;