Initialize...

Connecting to ws://localhost:8080/ws/logs/a60e3d0cf24524e45ed73cb34a8eb00e...
Connected!
Waiting xvfb...
Starting OperaDriver 2.41 on port 4444
All remote connections are allowed. Use a whitelist instead!
[1550560810.773][INFO]: [a60e3d0cf24524e45ed73cb34a8eb00e] COMMAND InitSession {
   "capabilities": {
      "firstMatch": [ {
         "browserName": "opera"
      } ]
   },
   "desiredCapabilities": {
      "browserName": "opera",
      "enableVNC": true,
      "enableVideo": false,
      "platform": "ANY",
      "version": "58.0"
   }
}
[1550560810.775][INFO]: [a60e3d0cf24524e45ed73cb34a8eb00e] RESPONSE InitSession ERROR unknown error: cannot find Opera binary
[1550560810.776][DEBUG]: Log type 'driver' lost 0 entries on destruction
[1550560810.776][DEBUG]: Log type 'browser' lost 0 entries on destruction

 --- x11vnc loop: 1 ---

 --- x11vnc loop: waiting for: 40

PORT=5900