After MySQL logs in, an error occurs when executing the statement:

root@localhost 09:05:  [(none)]> use mysql;
ERROR 1820 (HY000): Unknown error 1820
root@localhost 09:05:  [(none)]> show tables;
ERROR 1046 (3D000): 

terms of settlement:

root@localhost 09:06:   [(none)]> Set password = password (‘password ‘);

  I hope it will help you