Bug 189490 [CommonNavigator] Go To->Resource won't enable
I0524 1. Open the Project Explorer in the Resource perspective 2. Create a vanilla project P 3. Create a folder F 4. Create a file resource R Open the Navigate->Go To file. "Resource..." will remain disabled.
bundles/org.eclipse.ui.navigator.resources/src/org/eclipse/ui/internal/navigator/resources/plugin/WorkbenchNavigatorPlugin.java
return new Status(severity, PLUGIN_ID, aCode,
				aMessage != null ? aMessage : "No message.", exception); 
	}
	/**
	 * 
	 * @param aCode
	 * @param aMessage
	 * @param exception
	 * @return A status configured with this plugin's id and the given
	 *         parameters.
	 */
	public static IStatus createErrorStatus(int aCode, String aMessage,
			Throwable exception) {
		return createStatus(IStatus.ERROR, aCode, aMessage, exception);
	}
	
	/**
	 *  
	 * @param aMessage
	 * @param exception
	 * @return A status configured with this plugin's id and the given
	 *         parameters.
	 */
	public static IStatus createErrorStatus(String aMessage,	Throwable exception) {
		return createStatus(IStatus.ERROR, 0, aMessage, exception);
	}
	
	/**
	 *  
	 * @param aMessage