Can anyone solve my problem?

I'm trying to connect to my Wifi. But my esp8266 makes this error.

]

[write] write TIMEOUT! 2001
:ur 1
:del
[WS-Client] client disconnected.
Disconnected!
Connecting...
[WS-Client] connect ws...
:ref 1
[WS-Client] connected to myroomiot.heroku.com:80.
[WS-Client][sendHeader] sending header...
[WS-Client][sendHeader] handshake GET /ws HTTP/1.1
Host: myroomiot.heroku.com:80
Connection: Upgrade
Upgrade: websocket
Sec-WebSocket-Version: 13
Sec-WebSocket-Key: cZq/mQV3FOdLthgbSlDN2Q==
Sec-WebSocket-Protocol: arduino
Origin: file://
User-Agent: arduino-WebSocket-Client

[write] n: 252 t: 670518
:wr
:sent 252
:ww
[WS-Client][sendHeader] sending header... Done (512960us).
:rn 693
:rcl
:abort
[WS-Client][handleHeader] RX: HTTP/1.1 404 Not Found
[WS-Client][handleHeader] RX: Connection: keep-alive
[WS-Client][handleHeader] RX: Server: Cowboy
[WS][0][sendFrame] not in WSC_CONNECTED state!?
[WS-Client][handleHeader] RX: Date: Sun, 21 Jan 2018 12:15:05 GMT
[WS-Client][handleHeader] RX: Content-Length: 494
[WS-Client][handleHeader] RX: Content-Type: text/html; charset=utf-8
[WS-Client][handleHeader] RX: Cache-Control: no-cache, no-store
[WS-Client][handleHeader] Header read fin.
[WS-Client][handleHeader] Client settings:
[WS-Client][handleHeader] - cURL: /ws
[WS-Client][handleHeader] - cKey: cZq/mQV3FOdLthgbSlDN2Q==
[WS-Client][handleHeader] Server header:
[WS-Client][handleHeader] - cCode: 404
[WS-Client][handleHeader] - cIsUpgrade: 0
[WS-Client][handleHeader] - cIsWebsocket: 1
[WS-Client][handleHeader] - cAccept:
[WS-Client][handleHeader] - cProtocol: arduino
[WS-Client][handleHeader] - cExtensions:
[WS-Client][handleHeader] - cVersion: 0
[WS-Client][handleHeader] - cSessionId:
[WS-Client][handleHeader] no Websocket connection close.
[write] n: 27 t: 687070
:wr !_pcb
:wr !_pcb
:wr !_pcb
:wr !_pcb
:wr !_pcb
:wr !_pcb
:wr !_pcb
:wr !_pcb
:wr !_pcb
:wr !_pcb
:wr !_pcb
:wr !_pcb
:wr !_pcb
:wr !_pcb
:wr !_pcb
:wr !_pcb
:wr !_pcb
:wr !_pcb
:wr !_pcb
:wr !_pcb
:wr !_pcb
:wr !_pcb
:wr !_pcb
:wr !_pcb
:wr !_pcb
:wr !_pcb

You forgot to

  • read the rules on how to post here
  • post your code
  • describe your system and environment

So hard to help besides telling you that write times out because no Websocket was found