how i will start daemon

i did set rpcuser and pass and port. next i willl put this command create() , its shows error msg and also tried daemon command , how can i start daemon ?

https://prnt.sc/j9ck81

http://prntscr.com/j9ckfk

please check this screenshorts.

How can i find RPC username and password in electrum

and how will i config

in my code?