I can’t use excoveralls 0.10, I’m getting the following error: (remembering that everything goes well with the project)

18:54:13.405 [error] GenServer #PID<0.278.0> terminating
** (RuntimeError) connect raised ArgumentError exception. The exception details are hidden, as they may contain sensitive data such as database credentials. You may set :show_sensitive_data_on_connection_error to true when starting your connection if you wish to see all of the details
    (postgrex 0.15.8) lib/postgrex/protocol.ex:129: Postgrex.Protocol.host_and_port/1
    (postgrex 0.15.8) lib/postgrex/protocol.ex:65: Postgrex.Protocol.connect/1
    (db_connection 2.3.1) lib/db_connection/connection.ex:82: DBConnection.Connection.connect/2
    (connection 1.1.0) lib/connection.ex:622: Connection.enter_connect/5
    (stdlib 3.14) proc_lib.erl:226: :proc_lib.init_p_do_apply/3
Last message: nil
State: Postgrex.Protocol
** (Mix) The database for Bank.Repo couldn't be created: killed

grateful