MongoDB : Failed to execute "listdatabases" command
在admin库里面这样创建用户:db.createUser({user:"demo1user",pwd:"demo1",roles:[{role:"dbOwner",db:"demo1"}]})查询用户的信息发现:{"_id":"admin.demo1user","userId":UUID("72c53c6b-ebb0-4619-b958-fa53c9224802"),"user":"demo1u