{"code":1,"message":"Session ID unknown"} Error When trying to Connect

I am receiving this error when i am trying to connect. Following is my code(client library version 13.1.3).

manager = SocketManager(socketURL: URL.init(string: "https://****.*****.in")!) manager.config = .init(arrayLiteral: .log(true),.path("/nextlivetracking/socket.io")) socket = manager.socket(forNamespace: "/nextlivetracking") socket.connect()

Is it the error from client or server side?Is there any mistake in the code above? Following are the logs

2018-04-06 15:31:51.875192+0530 TestingSocketIO[5734:546104] LOG SocketIOClient{/nextlivetracking}: Handling event: statusChange with data: [connecting] 2018-04-06 15:31:51.875625+0530 TestingSocketIO[5734:546104] LOG SocketIOClient{/nextlivetracking}: Joining namespace /nextlivetracking 2018-04-06 15:31:51.875827+0530 TestingSocketIO[5734:546104] LOG SocketManager: Tried connecting socket when engine isn't open. Connecting 2018-04-06 15:31:51.875977+0530 TestingSocketIO[5734:546104] LOG SocketManager: Adding engine 2018-04-06 15:31:51.902203+0530 TestingSocketIO[5734:546683] LOG SocketEngine: Starting engine. Server: https://***.****.in 2018-04-06 15:31:51.902444+0530 TestingSocketIO[5734:546683] LOG SocketEngine: Handshaking 2018-04-06 15:31:51.906528+0530 TestingSocketIO[5734:546683] LOG SocketEnginePolling: Doing polling GET http://***.*****.in/nextlivetracking/socket.io/?transport=polling&b64=1 2018-04-06 15:31:56.034573+0530 TestingSocketIO[5734:546677] LOG SocketEnginePolling: Got polling response 2018-04-06 15:31:56.059283+0530 TestingSocketIO[5734:546677] LOG SocketEnginePolling: Got poll message: 97:0{"sid":"3VFop2o3UF2kBYMpAAM-","upgrades":["websocket"],"pingInterval":25000,"pingTimeout":60000} 2018-04-06 15:31:56.083818+0530 TestingSocketIO[5734:546677] LOG SocketEngine: Got message: 0{"sid":"3VFop2o3UF2kBYMpAAM-","upgrades":["websocket"],"pingInterval":25000,"pingTimeout":60000} 2018-04-06 15:31:56.109463+0530 TestingSocketIO[5734:546104] LOG SocketIOClient{/nextlivetracking}: Handling event: ping with data: [] 2018-04-06 15:31:56.109503+0530 TestingSocketIO[5734:546677] LOG SocketEnginePolling: Doing polling GET http://****.*****.in/nextlivetracking/socket.io/?transport=polling&b64=1&sid=3VFop2o3UF2kBYMpAAM- 2018-04-06 15:31:56.110099+0530 TestingSocketIO[5734:546104] LOG SocketManager: Engine opened Connect 2018-04-06 15:31:56.111001+0530 TestingSocketIO[5734:546677] LOG SocketEngine: Writing poll: has data: false 2018-04-06 15:31:56.111695+0530 TestingSocketIO[5734:546677] LOG SocketEnginePolling: Sending poll: as type: 2 2018-04-06 15:31:56.120962+0530 TestingSocketIO[5734:546677] LOG SocketEnginePolling: Created POST string: 1:2 2018-04-06 15:31:56.121907+0530 TestingSocketIO[5734:546677] LOG SocketEnginePolling: POSTing 2018-04-06 15:31:56.122379+0530 TestingSocketIO[5734:546677] LOG SocketEnginePolling: Doing polling POST http://***.****.in/nextlivetracking/socket.io/?transport=polling&b64=1&sid=3VFop2o3UF2kBYMpAAM- 2018-04-06 15:31:56.122768+0530 TestingSocketIO[5734:546677] LOG SocketEngine: Writing poll: 0/nextlivetracking, has data: false 2018-04-06 15:31:56.123324+0530 TestingSocketIO[5734:546677] LOG SocketEnginePolling: Sending poll: 0/nextlivetracking, as type: 4 2018-04-06 15:31:56.269398+0530 TestingSocketIO[5734:546683] LOG SocketEnginePolling: Got polling response 2018-04-06 15:31:56.269636+0530 TestingSocketIO[5734:546683] LOG SocketEnginePolling: Got poll message: 2:40 2018-04-06 15:31:56.269952+0530 TestingSocketIO[5734:546683] LOG SocketEngine: Got message: 40 2018-04-06 15:31:56.270461+0530 TestingSocketIO[5734:546104] LOG SocketParser: Parsing 0 2018-04-06 15:31:56.270512+0530 TestingSocketIO[5734:546683] LOG SocketEnginePolling: Doing polling GET http://****.******.in/nextlivetracking/socket.io/?transport=polling&b64=1&sid=3VFop2o3UF2kBYMpAAM- 2018-04-06 15:31:56.271455+0530 TestingSocketIO[5734:546104] LOG SocketParser: Decoded packet as: SocketPacket {type: 0; data: []; id: -1; placeholders: 0; nsp: /} 2018-04-06 15:31:56.313211+0530 TestingSocketIO[5734:546676] LOG SocketEngine: Flushing probe wait 2018-04-06 15:31:56.434371+0530 TestingSocketIO[5734:546676] LOG SocketEnginePolling: Got polling response 2018-04-06 15:31:56.434621+0530 TestingSocketIO[5734:546676] LOG SocketEnginePolling: Got poll message: 1:1 2018-04-06 15:31:56.434918+0530 TestingSocketIO[5734:546676] LOG SocketEngine: Got message: 1 2018-04-06 15:31:56.435381+0530 TestingSocketIO[5734:546104] LOG SocketManager: Starting reconnect 2018-04-06 15:31:56.435666+0530 TestingSocketIO[5734:546104] LOG SocketManager: Trying to reconnect 2018-04-06 15:31:56.435474+0530 TestingSocketIO[5734:546676] LOG SocketEnginePolling: Doing polling GET http://****.******.in/nextlivetracking/socket.io/?transport=polling&b64=1&sid=3VFop2o3UF2kBYMpAAM- 2018-04-06 15:31:56.435969+0530 TestingSocketIO[5734:546104] LOG SocketIOClient{/nextlivetracking}: Handling event: reconnectAttempt with data: [-1] 2018-04-06 15:31:56.436263+0530 TestingSocketIO[5734:546676] ERROR SocketEngine: Engine tried opening while connected. Assuming this was a reconnect 2018-04-06 15:31:56.436590+0530 TestingSocketIO[5734:546676] LOG SocketEngine: Starting engine. Server: https://****.******.in 2018-04-06 15:31:56.437033+0530 TestingSocketIO[5734:546676] LOG SocketEngine: Handshaking 2018-04-06 15:31:56.437428+0530 TestingSocketIO[5734:546676] LOG SocketEnginePolling: Doing polling GET http://****.*****.in/nextlivetracking/socket.io/?transport=polling&b64=1 2018-04-06 15:31:56.506217+0530 TestingSocketIO[5734:546677] LOG SocketEnginePolling: Got polling response 2018-04-06 15:31:56.506451+0530 TestingSocketIO[5734:546677] LOG SocketEnginePolling: Got poll message: {"code":1,"message":"Session ID unknown"} 2018-04-06 15:31:56.506866+0530 TestingSocketIO[5734:546677] LOG SocketEngine: Got message: {"code":1,"message":"Session ID unknown"} 2018-04-06 15:31:56.507680+0530 TestingSocketIO[5734:546677] ERROR SocketEngine: Session ID unknown 2018-04-06 15:31:56.508000+0530 TestingSocketIO[5734:546104] ERROR SocketManager: Session ID unknown 2018-04-06 15:31:56.508417+0530 TestingSocketIO[5734:546104] LOG SocketIOClient{/nextlivetracking}: Handling event: error with data: ["Session ID unknown"]

nuclearace / Socket.IO-Client-Swift

{"code":1,"message":"Session ID unknown"} Error When trying to Connect #164