Operation on non-blocking socket would block

[pax83]

Is this issue fixed in last version of library? We use last year's version of the library.

[lidgren]

I'm not aware of such an issue currently. Can you describe your problem more thoroughly?

[pax83]

Somtimes we receive next warning message:

WarningMessage: Socket exception: System.Net.Sockets.SocketException: Operation on non-blocking socket would block
  at System.Net.Sockets.Socket.ReceiveFrom_nochecks_exc (System.Byte[] buf, Int32 offset, Int32 size, SocketFlags flags, System.Net.EndPoint& remote_end, Boolean throwOnError, System.Int32& error) [0x00000] in <filename unknown>:0 
  at System.Net.Sockets.Socket.ReceiveFrom_nochecks (System.Byte[] buf, Int32 offset, Int32 size, SocketFlags flags, System.Net.EndPoint& remote_end) [0x00000] in <filename unknown>:0 
  at System.Net.Sockets.Socket.ReceiveFrom (System.Byte[] buffer, Int32 offset, Int32 size, SocketFlags flags, System.Net.EndPoint& remoteEP) [0x00000] in <filename unknown>:0 
  at Lidgren.Network.NetPeer.Heartbeat () [0x00000] in <filename unknown>:0 

And many warning messages

WarningMessage: Received unhandled library message Acknowledge from xxx.xxx.xxx.xxx:xxxxx

[pax83]

Once we tried to upgrade to the latest version of the library, but the problems become greater. And we rollback it. What is the most stable version of the library?

[AgentFire]

@pax83 please provide a small project which reproduces the issue.

[LinkSpaceGame]

Error]:Exception:{0}
{1}This platform is not supported at System.Collections.Generic.RBTree..ctor (System.Object hlp) [0x00000] in :0
at System.Net.NetworkInformation.IPGlobalProperties.GetIPGlobalProperties () [0x00000] in :0
at Lidgren.Network.NetUtility.GetNetworkInterface () [0x00000] in :0
at Lidgren.Network.NetUtility.GetBroadcastAddress () [0x00000] in :0
at Lidgren.Network.NetPeerConfiguration..ctor (System.String appIdentifier) [0x00000] in :0
at DashFire.Network.NetworkSystem.Init () [0x00000] in :0
at DashFire.GameControler.InitLogic () [0x00000] in :0
at GameLogic.StartLogic () [0x00000] in :0
at GameLogic+c__Iterator25.MoveNext () [0x00000] in :0

I use the lidgren Mac 5.1.2 unity platform has been a problem

[LinkSpaceGame]

I use the last version

[LinkSpaceGame]

help me

[lidgren]

Defined "CONSTRAINED" for your project.

[lidgren]

Hmm... markup screws me... it's underscore, underscore, CONSTRAINED, underscore, underscore

[LinkSpaceGame]

My platform is ios 9.1
I have modified the "CONSTRAINED" Unity_IOS, but installed to the apple phone Is also an error

[lidgren]

I've never tested the library on IOS; so please post back any fixes and changes necessary you find.

[LinkSpaceGame]

I have tried PlatformConstrained.cs andPlatformWin32.cs

[Error]:LobbyNetworkSystem.OnError Exception:Operation on non-blocking socket would block
at System.Collections.Generic.RBTree..ctor (System.Object hlp) [0x00000] in :0
at System.Net.Sockets.SocketException..ctor (Int32 error) [0x00000] in :0
at System.Net.Sockets.Socket.EndReceive (IAsyncResult asyncResult, SocketError& errorCode) [0x00000] in :0
at System.Net.Sockets.Socket.EndReceive (IAsyncResult result) [0x00000] in :0
at SuperSocket.ClientEngine.AsyncTcpSession.MyReceiveCallback (IAsyncResult ar) [0x00000] in :0
at System.Net.Sockets.Socket+SocketAsyncResult.Complete () [0x00000] in :0
DashFire.GfxSystem:TickImpl()
DashFire.GfxSystem:Tick()
DashFire.GameControler:TickGame()
GameLogic:Update()

[LinkSpaceGame]

I have tried PlatformConstrained.cs andPlatformWin32.cs

[Error]:LobbyNetworkSystem.OnError Exception:Operation on non-blocking socket would block
at System.Collections.Generic.RBTree..ctor (System.Object hlp) [0x00000] in :0
at System.Net.Sockets.SocketException..ctor (Int32 error) [0x00000] in :0
at System.Net.Sockets.Socket.EndReceive (IAsyncResult asyncResult, SocketError& errorCode) [0x00000] in :0
at System.Net.Sockets.Socket.EndReceive (IAsyncResult result) [0x00000] in :0
at SuperSocket.ClientEngine.AsyncTcpSession.MyReceiveCallback (IAsyncResult ar) [0x00000] in :0
at System.Net.Sockets.Socket+SocketAsyncResult.Complete () [0x00000] in :0
DashFire.GfxSystem:TickImpl()
DashFire.GfxSystem:Tick()
DashFire.GameControler:TickGame()
GameLogic:Update()

[LinkSpaceGame]

Oh,No

[LinkSpaceGame]

use Xcode 7.1.1
Close BitCode

[LinkSpaceGame]

help me !haha

[Rombersoft]

I have this problem after reconecting to server

[woo37830]

Try setting the command timeout to zero on the query. Worked for me.

        private void ExecuteQuery(string qStr)
        {
            using (SqlConnection cnx = new SqlConnection(_ConnectionString))
            {
                using (SqlCommand cmd = new SqlCommand(qStr, cnx))
                {
                    cmd.Connection.Open();
                    cmd.CommandTimeout = 0;
                    cmd.ExecuteNonQuery();
                }
            }
        }