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POStop exception from being thrown for non-existent controller
 

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    <p>Ok, so I am stumped on this issue. I have seen a lot of things that are supposed to resolve this issue, but I am not getting a resolution that can fulfill my requirements.</p> <p>I am using ELMAH to log exceptions and am getting this exception when either a URL with invalid controller or proper controller and invalid action.</p> <pre><code>System.Web.HttpException: The controller for path '/BadController' was not found or does not implement IController. at System.Web.Mvc.DefaultControllerFactory.GetControllerInstance(RequestContext requestContext, Type controllerType) at System.Web.Mvc.DefaultControllerFactory.CreateController(RequestContext requestContext, String controllerName) at System.Web.Mvc.MvcHandler.ProcessRequestInit(HttpContextBase httpContext, IController&amp; controller, IControllerFactory&amp; factory) at System.Web.Mvc.MvcHandler.BeginProcessRequest(HttpContextBase httpContext, AsyncCallback callback, Object state) at System.Web.Mvc.MvcHandler.BeginProcessRequest(HttpContext httpContext, AsyncCallback callback, Object state) at System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.BeginProcessRequest(HttpContext context, AsyncCallback cb, Object extraData) at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean&amp; completedSynchronously) </code></pre> <p>I want to stop this exception from being thrown. I am using custom errors and they work fine, as the application will send to my custom 404 error page. However, the exception still gets logged. </p> <p>I have the <code>[HandleError]</code> attribute decorating all controllers. Is this possible? And if so I would appreciate any help.</p> <p>I have tried, setting a <a href="https://stackoverflow.com/questions/19941/catch-exception-when-non-existant-controller-is-requested">final route that redirects</a>, but it is matching a route previous to that for whatever reason. I have attempted to use a <a href="http://www.colincochrane.com/post/2008/01/ASP-NET-Custom-Errors-Preventing-302-Redirects-To-Custom-Error-Pages.aspx" rel="nofollow noreferrer">httpModule</a>, and clearing in the <code>Application_Error</code> event of the <code>Global.asax</code> file. Nothing is stopping that exceptions.</p> <p>Thanks again for any help! </p>
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    1. USDustin Laine
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    1. COWhat's bad about it being logged? Regular 404 are by default also logged in Apache, for example.
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      1. USBart van Heukelom
    2. COIt is not the logging so much, but the exception that I am trying to squash. I want a 404 error, as it should be a 404. However my ideal situation to have the .NET customErrors throw a 404 and no exception be thrown.
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