Unhandled exception from web server processing PUT to http://dev-o

We are seeing this error in the logs over the last few days, we have not changed anything but the below error keeps happening:

Unhandled exception from web server processing PUT to http://.com/octopus/nuget/packages/: The I/O operation has been aborted because of either a thread exit or an application request
System.Net.HttpListenerException
at System.Net.HttpRequestStream.Read(Byte[] buffer, Int32 offset, Int32 size)
at System.IO.Stream.InternalCopyTo(Stream destination, Int32 bufferSize)
at Nancy.IO.RequestStream.MoveStreamContentsToFileStream()
at Nancy.IO.RequestStream.MoveStreamOutOfMemoryIfExpectedLengthExceedSwitchLength(Int64 expectedLength)
at Nancy.IO.RequestStream…ctor(Stream stream, Int64 expectedLength, Int64 thresholdLength, Boolean disableStreamSwitching)
at Octopus.Server.Web.OctopusNancyHost.ConvertRequestToNancyRequest(HttpListenerRequest request) in OctopusNancyHost.cs:line 305
at Octopus.Server.Web.OctopusNancyHost.Process(HttpListenerContext ctx) in OctopusNancyHost.cs:line 443
System.Net.HttpListenerException (0x80004005): The I/O operation has been aborted because of either a thread exit or an application request
at System.Net.HttpRequestStream.Read(Byte[] buffer, Int32 offset, Int32 size)
at System.IO.Stream.InternalCopyTo(Stream destination, Int32 bufferSize)
at Nancy.IO.RequestStream.MoveStreamContentsToFileStream()
at Nancy.IO.RequestStream.MoveStreamOutOfMemoryIfExpectedLengthExceedSwitchLength(Int64 expectedLength)
at Nancy.IO.RequestStream…ctor(Stream stream, Int64 expectedLength, Int64 thresholdLength, Boolean disableStreamSwitching)
at Octopus.Server.Web.OctopusNancyHost.ConvertRequestToNancyRequest(HttpListenerRequest request) in Z:\buildAgent\workDir\eec88466c176b607\source\Octopus.Server\Web\OctopusNancyHost.cs:line 305
at Octopus.Server.Web.OctopusNancyHost.Process(HttpListenerContext ctx) in Z:\buildAgent\workDir\eec88466c176b607\source\Octopus.Server\Web\OctopusNancyHost.cs:line 443
2017-06-27 10:28:00 Error
An exception was thrown disposing the HttpListenerContext.Response whilst dealing with an unhandled exception: An operation was attempted on a nonexistent network connection
System.Net.HttpListenerException (0x80004005): An operation was attempted on a nonexistent network connection
at System.Net.HttpResponseStream.Dispose(Boolean disposing)
at System.IO.Stream.Close()
at System.Net.HttpListenerResponse.Dispose(Boolean disposing)
at System.Net.HttpListenerResponse.System.IDisposable.Dispose()
at System.Net.HttpListenerResponse.Close()
at Octopus.Server.Web.OctopusNancyHost.SafelyHandleProcessException(Exception e, HttpListenerContext httpListenerContext, NancyContext nancyContext) in Z:\buildAgent\workDir\eec88466c176b607\source\Octopus.Server\Web\OctopusNancyHost.cs:line 478

Hi Andy,

Thanks for getting in touch. Those messages indicate that the user’s browser has closed the connection to the server (eg user closed a tab) while we were sending the response. They are normal and can be ignored. We’ve tried to skip logging those in recent versions, which version are you currently running?

Are you experiencing any problems?

Robert W