at System.Net.FileWebRequest.CreateResponse() at System.Threading.Tasks.Task`1.InnerInvoke() at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread threadPoolThread, ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location --- at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread threadPoolThread, ExecutionContext executionContext, ContextCallback callback, Object state) at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot, Thread threadPoolThread) --- End of stack trace from previous location --- at iTextSharp.text.Image.GetInstance(Uri url, Boolean recoverFromImageError) at IFMSWebApp.Helpers.HeaderWithImage..ctor(String imagePath) in C:\Users\user\source\repos\PMUjiCasana\IFMSWebApp\Helpers\HeaderWithImage.cs:line 16 at IFMSWebApp.Controllers.ExpenditureController.CreattePPApdf(List`1 addSchemeComponentAmounts, Expenditure expenditure, String pdfurl) in C:\Users\user\source\repos\PMUjiCasana\IFMSWebApp\Controllers\ExpenditureController.cs:line 351 at IFMSWebApp.Controllers.ExpenditureController.GeneratePPA(String id) in C:\Users\user\source\repos\PMUjiCasana\IFMSWebApp\Controllers\ExpenditureController.cs:line 742