[RPC] server.version not supported

[Frodek]

electrum setconfig rpcport 7777
electrum daemon start
curl --data-binary '{ "id": 0, "method": "server.version", "params": [ "1.9.5", "0.6" ] }' http://127.0.0.1:7777

returns:

{"error": {"message": "Method server.version not supported.", "code": -32601}, "jsonrpc": "2.0", "id": 0}after

and other commands

[Frodek]

Command "version" is OK