Notice: Array to string conversion in C:\Program Files\Apache Software Foundation\Apache2.2\htdocs\phpMyAdmin\libraries\Error.class.php on line 180

修改C:\Program Files\Apache Software Foundation\Apache2.2\htdocs\phpMyAdmin\config.inc.php文件（或者C:\Program Files\Apache Software Foundation\Apache2.2\htdocs\phpMyAdmin\libraries\Error.class.php文件），在最頂上添加：
error_reporting(E_ALL & ~E_NOTICE);

最好是加到Error.class.php裡面，不然雖然登錄頁面沒報錯了，但登錄進去後的頁面還是會有報錯。