我无法连接到价值。这是错误日志：
default:
Error! Failed writing data: Put
"http://127.0.0.1:8500/v1/kv/cobalt/cluster/status": dial tcp
127.0.0.1:8500: connect: connection refused
default: Checking and intializing vault if needed
default: Error initializing: Put "https://127.0.0.1:8200/v1/sys/init": dial tcp 127.0.0.1:8200:
connect: connection refused
default: Unseal Key (will be hidden):
default: An error occurred attempting to ask for an unseal key. The raw error message
default: is shown below, but usually this is because you attempted to pipe a value
default: into the unseal command or you are executing outside of a terminal (tty). You
default: should run the unseal command from a terminal for maximum security. If this
default: is not an option, the unseal key can be provided as the first argument to the
default: unseal command. The raw error was: file descriptor 0 is not a terminal
当我尝试运行 echo VAULT_ADDR 时，我得到了这个：https ://127.0.0.1:8200
有人知道为什么我无法连接到保险库吗？