Mongodb创建用户Error: couldn’t add user: Use of SCRAM-SHA-256 requires undigested passwords

使用的mongodb版本为4.0.5

使用如下命令创建用户

db.createUser({ 
    user: "admin", 
    pwd: "xxx", 
    roles: [ { role: "userAdminAnyDatabase", db: "admin" } ] 
})

报错如下：

Error: couldn’t add user: Use of SCRAM-SHA-256 requires undigested passwords

解决方案：修改mechanisms加密方式为SCRAM-SHA-1

db.createUser({ 
    user: "admin", 
    pwd: "xxx", 
    roles: [ { role: "userAdminAnyDatabase", db: "admin" } ], 
    mechanisms : ["SCRAM-SHA-1"] 
})