Server Error in '/' Application.

The remote server returned an error: (404) Not Found.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Net.WebException: The remote server returned an error: (404) Not Found.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace: 


[WebException: The remote server returned an error: (404) Not Found.]
   System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult) +641
   System.Threading.Tasks.TaskFactory`1.FromAsyncCoreLogic(IAsyncResult iar, Func`2 endFunction, Action`1 endAction, Task`1 promise, Boolean requiresSynchronization) +48
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +61
   System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task) +25
   Amazon.Runtime.Internal.<GetResponseAsync>d__2.MoveNext() +392

[HttpErrorResponseException: The remote server returned an error: (404) Not Found.]
   Amazon.Runtime.Internal.<GetResponseAsync>d__2.MoveNext() +694
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +61
   System.Runtime.CompilerServices.ConfiguredTaskAwaiter.GetResult() +28
   Amazon.Runtime.Internal.<InvokeAsync>d__0`1.MoveNext() +1431
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +61
   Amazon.Runtime.Internal.<InvokeAsync>d__0`1.MoveNext() +281
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +61
   System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task) +25
   Amazon.Runtime.Internal.<InvokeAsync>d__0`1.MoveNext() +240
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +61
   System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task) +25
   Amazon.S3.Internal.<InvokeAsync>d__0`1.MoveNext() +240
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +61
   Amazon.Runtime.Internal.<InvokeAsync>d__1`1.MoveNext() +274

[AmazonS3Exception: The specified key does not exist.]
   Amazon.Runtime.Internal.HttpErrorResponseExceptionHandler.HandleException(IExecutionContext executionContext, HttpErrorResponseException exception) +579
   Amazon.Runtime.Internal.ExceptionHandler`1.Handle(IExecutionContext executionContext, Exception exception) +76
   Amazon.Runtime.Internal.ErrorHandler.ProcessException(IExecutionContext executionContext, Exception exception) +197
   Amazon.Runtime.Internal.<InvokeAsync>d__1`1.MoveNext() +343
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +61
   Amazon.Runtime.Internal.<InvokeAsync>d__0`1.MoveNext() +267
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +61
   Amazon.Runtime.Internal.<InvokeAsync>d__0`1.MoveNext() +756
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +61
   Amazon.Runtime.Internal.<InvokeAsync>d__0`1.MoveNext() +478
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +61
   Amazon.Runtime.Internal.<InvokeAsync>d__0`1.MoveNext() +267
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +61
   Amazon.Runtime.Internal.<InvokeAsync>d__0`1.MoveNext() +267
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +61
   System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task) +25
   Amazon.S3.Internal.<InvokeAsync>d__0`1.MoveNext() +288
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +61
   Amazon.Runtime.Internal.<InvokeAsync>d__0`1.MoveNext() +308
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +61
   Amazon.Runtime.Internal.<InvokeAsync>d__0`1.MoveNext() +400
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +61
   System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task) +25
   ImageResizer.Plugins.S3Reader2.<OpenAsync>d__21.MoveNext() +277

[FileNotFoundException: Amazon S3 file not found]
   ImageResizer.Plugins.S3Reader2.<OpenAsync>d__21.MoveNext() +620
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +61
   ImageResizer.Util.AsyncUtils.RunSync(Func`1 func) +138
   ImageResizer.Storage.Blob.Open() +59
   ImageResizer.Plugins.VirtualFileShim.Open() +13
   System.Web.HttpResponse.WriteVirtualFile(VirtualFile vf) +36
   System.Web.StaticFileHandler.ProcessRequestForNonMapPathBasedVirtualFile(HttpRequest request, HttpResponse response, String overrideVirtualPath) +161
   System.Web.StaticFileHandler.ProcessRequestInternal(HttpContext context, String overrideVirtualPath) +62
   System.Web.StaticFileHandler.ProcessRequest(HttpContext context) +14
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +2687
   System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +148
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +977

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4110.0