Http: // localhost/phpmyadmin/What is the problem of access rejection?

Http: // localhost/phpmyadmin/What is the problem of access denied ?? When I install wampserver, http: // localhost can be opened, but http: // localhost/phpmyadmin/is opened, why ??? Http: // localhost/phpmyadmin/What is the problem of access denied ??
When I install wampserver, http: // localhost can be enabled, but http: // localhost/phpmyadmin/is enabled, the following occurs:
Why ???

The wampserver is just installed, and the initial password of mysql is empty.



The data in the config. inc. php file also corresponds to mysql, as shown below:
$ Cfg ['servers'] [$ I] ['verbo'] = 'localhost ';
$ Cfg ['servers'] [$ I] ['host'] = 'localhost ';
$ Cfg ['servers'] [$ I] ['port'] = '';
$ Cfg ['servers'] [$ I] ['sockets '] = '';
$ Cfg ['servers'] [$ I] ['connect _ type'] = 'tcp ';
$ Cfg ['servers'] [$ I] ['extension'] = 'mysqli ';
$ Cfg ['servers'] [$ I] ['auth _ type'] = 'config ';
$ Cfg ['servers'] [$ I] ['user'] = 'root ';
$ Cfg ['servers'] [$ I] ['password'] = '';

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$ Cfg ['servers'] [$ I] ['allownopassword'] = true; // Allow empty passwords

Have you set this?
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Libraries/common. inc. php's 886 rows

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No attention just now!
#1045-Access denied for user 'root' @ 'localhost' (using password: NO)
Apparently, your root user has a password.