Hi,

I have been seeing this error everyday in the log file. What worries me is our server has been down a couple of time, and I'm looking for the cause of it. So I'm keen to get rid of the errors from DNN side. We are using DNN 8.4.2. Anyone has an idea where to look? I have Clear Cache and Start Application a couple of times with no luck.

2017-02-02 10:16:45,909 [hconweb02][Thread:29][ERROR] DotNetNuke.Services.Exceptions.Exceptions - Resource Not Found: - FileID=-1

System.Web.HttpException (0x80004005): Resource Not Found

2017-02-02 10:16:45,925 [hconweb02][Thread:29][ERROR] DotNetNuke.Services.Exceptions.Exceptions - Resource Not Found: - FileID=-1

System.Web.HttpException (0x80004005): Resource Not Found

2017-02-02 10:16:45,925 [hconweb02][Thread:29][FATAL] DotNetNuke.Web.Common.Internal.DotNetNukeHttpApplication - System.Web.HttpException (0x80004005): Resource Not Found

at DotNetNuke.Services.Exceptions.Exceptions.ProcessHttpException(HttpException exc, String URL)

at DotNetNuke.Services.FileSystem.FileServerHandler.ProcessRequest(HttpContext context)

at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()

at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)