我在 ubuntu 16.04 上设置了 guacamole 服务器尝试在同一台机器上设置与 vnc 服务器的连接,但总是出错。我尝试使用 RealVNC Xvnc11 TIghtVNC,甚至使用 RDP。没运气。日志文件上的错误消息是:
Creation of WebSocket tunnel to guacd failed: Non-numeric character in element length.
Creation of WebSocket tunnel to guacd failed: java.net.ConnectException:
Connection refused (Connection refused)
An internal error has occurred within the Guacamole server
not a valid RFB client
webSocketsHandshake: invalid client header
知道可能是什么吗?