help ! ! ： github.com/p4gefau1t/trojan-go/easy.(*easy).Handle:easy.go:59 empty password is not allowed

It anyone know to resolve this bug

my config.json :

{ "run_type": "server", "local_addr": "0.0.0.0", "local_port": 443, "remote_addr": "192.83.167.78", "remote_port": 80, "password": ["111"], "ssl": { "cert":"domain.cert.pem ", "key": "private.key.pem " } } (END)