MYSQL出现" Client does not support authentication "的解决方法

MYSQL 帮助：A.2.3 MySQL 4.1 and up uses an authentication protocol based on a password hashing algorithm that is incompatible with that used by older clients. If you upgrade the server to 4.1, attempts to connect to it with an older client may fail with the following message:shell> mysql. by server; consider upgrading MySQL clientTo solve this problem, you should use one of the following approaches:. For additional background on password hashing and authentication, see section