[BUG] Meet EOF error with join to server on WebSocket

[sshaplygin]

Describe the bug

meet error: websocket: close 1006 (abnormal closure): unexpected EOF

To Reproduce Run default server in develop branch

Expected behavior A clear and concise description of what you expected to happen.

Environment (please complete the following information):

• Go version: [e.g. v1.11] v.1.13
• Server version [e.g. go-socket.io v1.4] latest
• Client version [e.g. socket.io v1.4] v.2.3.0

Additional context Add any other context about the problem here.

[erkie]

Is this a socket 2 vs 1 issue?

[sshaplygin]

Client version [e.g. socket.io v1.4] v.2.3.0