I ask the MySQL guru for help. This error is generated by pma.
What to do?
Answer 1, authority 100%
In the screenshots, the error is “
Access denied for user root (using password: NO) ” and appears “
Configuration storage is optional, phpMyAdmin can work without it.
Therefore, you have two paths:
Turn off configuration repository:
$ cfg ['Servers'] [$ i] ['pmadb'] = null;in
controluser‘a : create a user in MySQL, grant him a specific set of privileges, then add his username and password to
$ cfg ['Servers'] [$ i] ['controluser'] = '& lt; USERNAME & gt;'; $ cfg ['Servers'] [$ i] ['controlpass'] = '& lt; PASSWORD & gt;';
Answer 2, authority 14%
I turned off the configuration storage, and then turned it back on, it helped.