Unknown command
Theunknown command error is aWebDriver error that occurs when the driver does not recognize the command/HTTP endpoint.
Examples
The/session/{session id}/foo endpoint does not exist, and will return an unknown command error with a404 Not Found HTTP status code:
bash
curl -i -d '{}' http://localhost:4444/session/foohttp
HTTP/1.1 404 Not FoundConnection: closeContent-Type: application/json; charset=utf-8Cache-Control: no-cacheContent-Length: 113Date: Fri, 30 Mar 2018 15:30:51 GMT{"value":{"error":"unknown command","message":"POST /session/asd did not match a known command","stacktrace":""}}