【已完成】phpmyadmin报错

Fatal error: Uncaught mysqli_sql_exception: SELECT command denied to user 'example_com'@'localhost' for table 'user' in /www/server/phpmyadmin/phpmyadmin_61614c87719bd50c/libraries/classes/Dbi/DbiMysqli.php:199 Stack trace: #0 /www/server/phpmyadmin/phpmyadmin_61614c87719bd50c/libraries/classes/Dbi/DbiMysqli.php(199): mysqli->query() #1 /www/server/phpmyadmin/phpmyadmin_61614c87719bd50c/libraries/classes/DatabaseInterface.php(316): PhpMyAdmin\Dbi\DbiMysqli->realQuery() #2 /www/server/phpmyadmin/phpmyadmin_61614c87719bd50c/libraries/classes/DatabaseInterface.php(2390): PhpMyAdmin\DatabaseInterface->tryQuery() #3 /www/server/phpmyadmin/phpmyadmin_61614c87719bd50c/libraries/classes/DatabaseInterface.php(2332): PhpMyAdmin\DatabaseInterface->isUserType() #4 /www/server/phpmyadmin/phpmyadmin_61614c87719bd50c/libraries/classes/Menu.php(562): PhpMyAdmin\DatabaseInterface->isSuperuser() #5 /www/server/phpmyadmin/phpmyadmin_61614c87719bd50c/libraries/classes/Menu.php(107): PhpMyAdmin\Menu->_getServerTabs() #6 /www/server/phpmyadmin/phpmyadmin_61614c87719bd50c/libraries/classes/Menu.php(70): PhpMyAdmin\Menu->_getMenu() #7 /www/server/phpmyadmin/phpmyadmin_61614c87719bd50c/libraries/classes/Header.php(445): PhpMyAdmin\Menu->getDisplay() #8 /www/server/phpmyadmin/phpmyadmin_61614c87719bd50c/libraries/classes/Response.php(323): PhpMyAdmin\Header->getDisplay() #9 /www/server/phpmyadmin/phpmyadmin_61614c87719bd50c/libraries/classes/Response.php(336): PhpMyAdmin\Response->_getDisplay() #10 /www/server/phpmyadmin/phpmyadmin_61614c87719bd50c/libraries/classes/Response.php(495): PhpMyAdmin\Response->_htmlResponse() #11 [internal function]: PhpMyAdmin\Response->response() #12 {main} thrown in /www/server/phpmyadmin/phpmyadmin_61614c87719bd50c/libraries/classes/Dbi/DbiMysqli.php on line 199

网站php是7.4
phpmyadmin版本是5.0

您好，造成这个错误可能的原因是数据库用户权限设置不正确或者 PHPMyAdmin 配置文件中数据库连接信息不正确。您的mysql数据库服务是否有正常启动呢？如果正常启动的话，您可以重新安装一次phpmyadmin看看是否解决问题呢？

可能是phpmyadmin的php版本需要切换至7.4版本  高版本会报错

您好，请问当前问题是否解决？如未解决或者已解决，这边先将帖子状态改成已完成。如您后续有其他问题请重新发帖咨询
如当前有其他用户又遇到此问题的可重新发帖咨询，感谢您的配合！

Fatal error: Uncaught mysqli_sql_exception: Access denied for user 'ljp'@'localhost' (using password: YES) in /www/server/phpmyadmin/phpmyadmin_b06a1bab53857046/libraries/classes/Dbi/DbiMysqli.php:124 Stack trace: #0 /www/server/phpmyadmin/phpmyadmin_b06a1bab53857046/libraries/classes/Dbi/DbiMysqli.php(124): mysqli->real_connect() #1 /www/server/phpmyadmin/phpmyadmin_b06a1bab53857046/libraries/classes/DatabaseInterface.php(2630): PhpMyAdmin\Dbi\DbiMysqli->connect() #2 /www/server/phpmyadmin/phpmyadmin_b06a1bab53857046/libraries/common.inc.php(380): PhpMyAdmin\DatabaseInterface->connect() #3 /www/server/phpmyadmin/phpmyadmin_b06a1bab53857046/index.php(23): require_once('...') #4 {main} thrown in /www/server/phpmyadmin/phpmyadmin_b06a1bab53857046/libraries/classes/Dbi/DbiMysqli.php on line 124
这是为啥？咋解决？