There’s a new window called “Exception Settings” that appears in the lower right pane by default when you begin debugging. It has all of the options you would expect. You can bring it up with CTRL+ALT+E This allows you to cherry-pick which exceptions cause a break in the debugger. The key, though, is that you … Read more
It means a method you’re calling is declared with the throws directive for an exception derived from the Exception class. When a method is declared in this way, you are forced to deal with the exception using a try/catch block or add an identical throws (for the same exception or a super type) statement to … Read more
You also need the MINIDUMP_EXCEPTION_INFORMATION.ThreadId value. The simplest way, and the way I made it work, is to use a memory-mapped file to transfer both the ThreadId and the ExceptionPointers. And a named event to wake up the watchdog. It doesn’t matter that the pointer is not valid in the context of the watchdog process. … Read more
You can try something like that to avoid the debugger question to appear, you won’t get the exception but only the exit code: class Program { static void Main(string[] args) { try { ProcessStartInfo info = new ProcessStartInfo(“ErroneusApp.exe”); info.ErrorDialog = false; info.RedirectStandardError = true; info.RedirectStandardOutput = true; info.CreateNoWindow = true; info.UseShellExecute = false; System.Diagnostics.Process p … Read more
The reason that the UnhandledException event on the current AppDomain does not fire is how services are executed. User sends a Start command from the Windows Service Control Manager (SCM). The command is received by the framework’s ServiceBase implementation and dispatched to the OnStart method. The OnStart method is called. Any exception which is thrown … Read more
In Java, as you may know, exceptions can be categorized into two: One that needs the throws clause or must be handled if you don’t specify one and another one that doesn’t. Now, see the following figure: In Java, you can throw anything that extends the Throwable class. However, you don’t need to specify a … Read more
What you’re describing is not the defined behavior of BackgroundWorker. You’re doing something wrong, I suspect. Here’s a little sample that proves BackgroundWorker eats exceptions in DoWork, and makes them available to you in RunWorkerCompleted: var worker = new BackgroundWorker(); worker.DoWork += (sender, e) => { throw new InvalidOperationException(“oh shiznit!”); }; worker.RunWorkerCompleted += (sender, e) … Read more
You need to wrap your method call into another one, where you do not throw checked exceptions. You can still throw anything that is a subclass of RuntimeException. A normal wrapping idiom is something like: private void safeFoo(final A a) { try { a.foo(); } catch (Exception ex) { throw new RuntimeException(ex); } } (Supertype … Read more
This is now possible with WebAPI 2.1 (see the What’s New): Create one or more implementations of IExceptionLogger. For example: public class TraceExceptionLogger : ExceptionLogger { public override void Log(ExceptionLoggerContext context) { Trace.TraceError(context.ExceptionContext.Exception.ToString()); } } Then register with your application’s HttpConfiguration, inside a config callback like so: config.Services.Add(typeof(IExceptionLogger), new TraceExceptionLogger()); or directly: GlobalConfiguration.Configuration.Services.Add(typeof(IExceptionLogger), new TraceExceptionLogger());
listen unhandledRejection event of process. process.on(‘unhandledRejection’, (reason, p) => { console.log(‘Unhandled Rejection at: Promise’, p, ‘reason:’, reason); // application specific logging, throwing an error, or other logic here });