Time: 11/30/2024 3:16:19 AM Execption :gtIPCCode(): IPAddress: 77.111.247.44, Microsoft.CSharp.RuntimeBinder.RuntimeBinderException: Cannot perform runtime binding on a null reference at CallSite.Target(Closure , CallSite , Object ) at System.Dynamic.UpdateDelegates.UpdateAndExecute1[T0,TRet](CallSite site, T0 arg0) at CallSite.Target(Closure , CallSite , Object ) at wcfProductPrice.ProductPrice.gtIPCCode(String ipaddress) in E:\Rahul Sir Handover\wcfProductPrice\ProductPrice.svc.cs:line 134 Time: 11/30/2024 9:53:23 AM Execption :gtIPCCode(): IPAddress: 77.111.247.56, Microsoft.CSharp.RuntimeBinder.RuntimeBinderException: Cannot perform runtime binding on a null reference at CallSite.Target(Closure , CallSite , Object ) at System.Dynamic.UpdateDelegates.UpdateAndExecute1[T0,TRet](CallSite site, T0 arg0) at CallSite.Target(Closure , CallSite , Object ) at wcfProductPrice.ProductPrice.gtIPCCode(String ipaddress) in E:\Rahul Sir Handover\wcfProductPrice\ProductPrice.svc.cs:line 134 Time: 11/30/2024 1:05:50 PM Execption :ID:91.170.82.200 gtIPInfo(): System.IO.IOException: The process cannot access the file 'C:\inetpub\wwwroot\ProductPriceSrv-new_2\Logs\New_2024-11-30.txt' because it is being used by another process. at wcfProductPrice.Logger.WriteToFileNew(String msg) in E:\Rahul Sir Handover\wcfProductPrice\ProductPrice.svc.cs:line 478 at wcfProductPrice.ProductPrice.gtIPInfo() in E:\Rahul Sir Handover\wcfProductPrice\ProductPrice.svc.cs:line 175