Application Error Global
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Application Error Event In Global Asax
This documentation is archived and is not being maintained. This documentation is archived and is not being maintained. How to: Handle Application-Level Errors Other Versions Visual Studio 2010 .NET Framework 4 Visual Studio 2008 .NET Framework 3.0 Visual Studio 2005 This code example shows how to create an error handler in the Global.asax file that will catch all unhandled ASP.NET errors while processing a request — in other how to handle application error in global.asax in mvc words, all the errors that are not caught with a Try/Catch block or in a page-level error handler. In the example, the handler transfers control to a generic error page named GenericErrorPage.aspx, which interprets the error and displays an appropriate message. Example The following example is from a complete code sample in Complete Example for Error Handlers. Security Note Never set customErrors to Off in your Web.config file if you do not have an Application_Error handler in your Global.asax file. Potentially compromising information about your Web site can be exposed to anyone who can cause an error to occur on your site. C#VB Copy void Application_Error(object sender, EventArgs e) { // Code that runs when an unhandled error occurs // Get the exception object. Exception exc = Server.GetLastError(); // Handle HTTP errors if (exc.GetType() == typeof(HttpException)) { // The Complete Error Handling Example generates // some errors using URLs with "NoCatch" in them; // ignore these here to simulate what would happen // if a global.asax handler were not implemented. if (exc.Message.Contains("NoCatch") || exc.Message.Contains("maxUrlLength")) return; //Redirect HTTP errors to HttpError page Server.Transfer("HttpErrorPage.aspx"); } // For other kinds of errors give the user some information // but stay on the default page Response.W
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Global.asax Application_error Not Firing
Us Learn more about Stack Overflow the company Business Learn more about hiring application_error mvc developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the asp.net error handling best practices Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up MVC Global error handling: Application_Error not https://msdn.microsoft.com/en-us/library/24395wz3.aspx firing up vote 10 down vote favorite 4 I am attempting to implement global error handling in my MVC application. I have some logic inside my Application_Error that redirects to an ErrorController but it's not working. I have a break point inside my Application_Error method in the the Global.aspx. When I force an exception the break point is not being hit. Any ideas why? c# asp.net-mvc http://stackoverflow.com/questions/719329/mvc-global-error-handling-application-error-not-firing error-handling share|improve this question edited Jan 24 '14 at 4:56 shashwat 3,76532868 asked Apr 5 '09 at 17:25 Dan 14.3k36120181 Have you tried running application in non-debug mode? CTR+F5 –Konstantin Tarkus Apr 5 '09 at 18:10 Is your method have the right signature? Application_Error(object sender, EventArgs e) and not Application_Error() ? –Konstantin Tarkus Apr 5 '09 at 18:14
here for a quick overview of the site Help Center Detailed answers to any questions http://stackoverflow.com/questions/28768715/application-error-in-global-asax-not-catching-errors-in-webapi you might have Meta Discuss the workings and policies of http://stackoverflow.com/questions/16884074/asp-net-mvc-application-error-handler-in-global-asax this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is application error a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Application_Error in global.asax not catching errors in WebAPI up vote 4 down vote favorite 1 For a project I am working on, one of the things we're implementing is something that we application error global have code for in some of my teams older ASP.NET and MVC projects - an Application_Error exception catcher that dispatches an email to the development team with the exception experience and most relevant details. Here's how it looks: Global.asax: protected void Application_Error(object sender, EventArgs e) { Exception ex = Server.GetLastError(); string path = "N/A"; if (sender is HttpApplication) path = ((HttpApplication) sender).Request.Url.PathAndQuery; string args = string.Format("Path: {0}", path); // Custom code that generates an HTML-formatted exception dump string message = Email.GenerateExceptionMessage(ex, args); // Custom code that sends an email to the dev team. Email.SendUnexpectedErrorMessage("Some App", message); } One "minor" problem, though - when I intentionally have a part of the code throw an exception in order to test this mechanism... public static void GetMuffinsByTopping(string topping) { throw new Exception("Test Exception!", new Exception("Test Inner Exception!!!")); // Actual repository code is unreachable while this test code is there } The front-end JavaScript is immediately intercepting an HTTP 500 request
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up ASP.NET MVC Application_Error handler in Global.asax up vote 4 down vote favorite In Global.asax we have a class of type System.Web.HttpApplication named MvcApplication that represents the application and in which we can handle various events. I'm interested in the Application_Error handler. In this handler we can use all the properties of the class MvcApplication. -1- Is always true that '(MvcApplication)sender' and 'this' are the same object? protected void Application_Error(object sender, EventArgs e) { var httpApp = (MvcApplication)sender; var equality1 = httpApp == this; // always true? } -2- What is the best way to get the error? The following examples return the same error? Exception ex0 = this.Context.Error; Exception ex1 = httpContext.Error; Exception ex2 = Server.GetLastError(); var equality3 = ex1 == ex2; // true? .net asp.net-mvc share|improve this question asked Jun 2 '13 at 15:11 sevenmy 752211 add a comment| 2 Answers 2 active oldest votes up vote 2 down vote protected void Application_Error(object sender, EventArgs e) { Exception exception = Server.GetLastError(); Response.Clear(); HttpException httpException = exception as HttpException; if (httpException != null) { string action; switch (httpException.GetHttpCode()) { case 404: // page not found action = "HttpError404"; break; case 500: // server error action = "HttpError500"; break; default: action = "General"; break; } // clear error on server Server.ClearError(); Response.Redirect(String.Format("~/Error/{0}/?message={1}", action, exception.Message)); } And in your controller: // GET: /Error/HttpError404 public ActionResult HttpError404(string message) { return View("SomeView", message); } ASP.NET MVC Custom Error Handling Applicati