In the 2nd terminal window, use
cleos, the command-line utility, to create the default wallet.
$ cleos --wallet-url http://localhost:8899 wallet create Creating wallet: default Save password to use in the future to unlock this wallet. Without password imported keys will not be retrievable. "PW5Jn3GFZzerJTVz4XDN4W8QfGpvwiyLEucEvVxseKdbEZdSKV8bK"
We will continue to use this 2nd window for subsequent