Httpapplication Error
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Httpapplication Events
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Mvc 5 Error Handling
company Business Learn more about hiring developers or posting ads with us Stack Overflow mvc error handling best practice Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 handleerrorattribute million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up ASP.NET MVC Global error handling up vote 10 down vote favorite 4 I have a custom HandleError attribute that https://www.asp.net/web-forms/overview/older-versions-getting-started/deploying-web-site-projects/processing-unhandled-exceptions-cs deals with errors on the MVC pipeline; I have an protected void Application_Error(object sender, EventArgs e) method on my Global.asax which handles errors from outside the pipeline. I've come across an scenario I didn't know was possible; In implementing DI, there's a dependency for a connectionString, which is taken from the application configuration file. As the connection string didn't exist yet, an error raises when creating the controller, this usually makes the Application_Error http://stackoverflow.com/questions/9461190/asp-net-mvc-global-error-handling handler fire, and a proper error page is rendered (through rendering a partial view as string and sending it as the response, and in case this fails it just writes "Fatal exception." to the response. Except in this case, I get the fugly default ASP.NET "runtime error" yellow screen of death. Telling me: Runtime Error Description: An application error occurred on the server. The current custom error settings for this application prevent the details of the application error from being viewed. Details: To enable the details of this specific error message to be viewable on the local server machine, please create a tag within a "web.config" configuration file located in the root directory of the current web application. This tag should then have its "mode" attribute set to "RemoteOnly". To enable the details to be viewable on remote machines, please set "mode" to "Off". I don't have a defaultRedirect set in my customErrors, nor is it turned Off, because I don't want to redirect but to render errors on the same page the user is in, avoiding a needless redirect. How can I handle an scenario such as this? And what's even the reason why it behaves this way and not like any other error outside a controller? I realize it's not likely to happen often,
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta http://stackoverflow.com/questions/4079152/which-asp-net-life-cycle-events-fire-after-httpapplication-error Discuss the workings and policies of this site About Us Learn https://forums.iis.net/t/prev/1152768 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, error handling helping each other. Join them; it only takes a minute: Sign up Which ASP.NET life cycle events fire after HttpApplication.Error? up vote 14 down vote favorite 4 I want to know which parts of the ASP.NET request life cycle happen after an error is handled via the HttpApplication.Error event. Specifically, which of the events listed at http://msdn.microsoft.com/en-us/library/bb470252.aspx#Stages asp.net mvc application_error fire after an error? I know that EndRequest still fires, and I suspect that PreSendRequestHeaders and PreSendRequestContent fire as well, but aside from these I have no idea. Does it depend on when in the life cycle the error occurs? Does it depend on whether I call Server.ClearError() in the error handler? I'm asking this question because I don't know if I should be calling HttpApplication.CompleteRequest() from my error handler. asp.net lifecycle httpapplication share|improve this question asked Nov 2 '10 at 15:23 William Gross 1,5311928 1 Too bad that nobody really directly answered the question as to which events fire after an error is handled. –Tola Odejayi Nov 10 '13 at 17:22 add a comment| 5 Answers 5 active oldest votes up vote 3 down vote The best way is to catch server last error and appdomain exceptions. All of them can be done in Global.asax.cs file. Check the following steps: 1- In Global.asax.cs, catch the last error and log it. protected void Application_Error(object sender, EventArgs e) { Excepti