unhandled-exception

问题 Is it possible to get Eclipse to ignore the error "Unhandled exception type"? In my specific case, the reason being that I have already checked if the file exists. Thus I see no reason to put in a try catch statement. file = new File(filePath); if(file.exists()) { FileInputStream fileStream = openFileInput(filePath); if (fileStream != null) { Or am I missing something? 回答1: Is it possible to get Eclipse to ignore the error "Unhandled exception type FileNotFoundException". No. That would be

问题 We have a service which will log unhandled exceptions at the app domain level (via Log4net). We logged: 2014-01-28 16:49:19,636 ERROR [49] FeedWrapperService - unhandled System.NullReferenceException: Object reference not set to an instance of an object. This exception has no stack trace. How is that possible without doing some crazy things to the exception object? Our handling code: AppDomain.CurrentDomain.UnhandledException += LogAnyExceptions; private void LogAnyExceptions(object sender,

问题 I have an issue with VS2010 where the debugger stops with an Unhandled Exception. However, the exception is definitely handled. In fact, if I put code in the catch block, I'll hit it when I press F5. In Debug -> Exceptions, I definitely do not have the "Thrown" checkbox checked, so IMO there is absolutely no reason for the unhandled exception dialog to pop up... I can't post the exact code, but will work on a sample soon. The basic idea behind the offending code section is that I have a

问题 I deployed the Nuget source code to my company's web server, but when navigate to the URL, I get the following error (pulled from Event Viewer on the server): Event code: 4011 Event message: An unhandled access exception has occurred. Event time: 11/6/2013 9:02:54 AM Event time (UTC): 11/6/2013 3:02:54 PM Event ID: 2f5d6f7e594e47259b6dc050f82fc57d Event sequence: 2 Event occurrence: 1 Event detail code: 0 Application information: Application domain: /LM/W3SVC/2/ROOT/Nuget-3-130282237713215393

问题 I have a .NET program with an event handler bound to Application.CurrentDomain.UnhandledException. When running the program with debugging, this event fires when an unhandled exception is thrown. However, when running without debugging, the event does not fire. What is my problem? Thanks, Andrew 回答1: I assume you have not set the correct exception handling mode using Application.SetUnhandledExceptionMode() - just set it to UnhandledExceptionMode.ThrowException. UPDATE I just wrote a small

问题 I have a WPF application that spins off several threads. I have defined a DispatcherUnhandledException event handler in App.xaml.cs that displays a detailed error message, and this handler gets called every time the UI thread encounters an exception. The problem is with the child threads: their unhandled exceptions never get handled. How do I do this? Sample code: private void Application_DispatcherUnhandledException(object sender, System.Windows.Threading

问题 This question has been asked before and there have been windows-specific answers but no satisfactory gcc answer. I can use set_terminate() to set a function that will be called (in place of terminate() ) when an unhandled exception is thrown. I know how to use the backtrace library to generate a stack trace from a given point in the program. However, this won't help when my terminate-replacement is called since at that point the stack has been unwound. Yet if I simply allow the program to

问题 Up until now, I just put a try/catch block around the Application.Run in the Program.cs entry point to the program. This catches all exceptions well enough in Debug mode, but when I run the program without the debug mode, exceptions don't get handled anymore. I get the unhandled exception box. I don't want this to happen. I want all exceptions to be caught when running in non-debug mode. The program has multiple threads and preferably all exceptions from them get caught by the same handler; I

问题 I am developing a Microsoft Word Add-in using C# and WPF. In one of my windows, a helper class is throwing an exception in an event. I want the exception to bubble up to the window level so that I can catch it and display an error message to the user. Because it's in an event in the helper class, I can't just surround a method call in the window code with a try/catch block to catch it. Application.Current returns null so I cannot use the Application Dispatcher. I can use Dispatcher

问题 I have written a WinForms application which performs some sort of syncing work. I want it to keep running despite of any occurrence of exceptions so that syncing keeps on going with next attempts. Thus, I have written the app such a way that whenever an exception occurs, it logs the exception stack trace, performs some diagnostics, then logs the diagnostics information and continues with next syncing attempts. For uncaught exceptions I added Exception handlers for Application.ThreadException