there is nothing to study during the holiday. Consul seems to have only a single software. When I start it, I

[root@localhost vagrant_data]-sharp ./consul agent -bootstrap-expect 3 -server -data-dir=/vagrant_data/consul_data -node=cn1 -bind=192.168.10.100 -enable-script-checks=true -datacenter=dc1
bootstrap_expect > 0: expecting 3 servers
==> Starting Consul agent...
==> Error starting agent: Failed to start Consul server: Failed to start Raft: invalid argument

keep reporting that raft can"t start. I don"t seem to have encountered any similar problems on the Internet. I don"t know how to solve it

my environment is a stripped-down version of centos7 installed with vagrant. I don"t know if there are any dependencies that haven"t been installed. At present, I don"t have anything installed. Naked system