我在使用Laravel 5時(shí)遇到問題。當(dāng)我運(yùn)行“ php aritsan migration”時(shí)，出現(xiàn)此錯(cuò)誤***************************************     Application In Production!     ***************************************Do you really wish to run this command? [y/N] y[PDOException]could not find driver我可以運(yùn)行該應(yīng)用程序，但是當(dāng)需要數(shù)據(jù)庫連接時(shí)，出現(xiàn)此錯(cuò)誤PDOException in Connector.php line 55:could not find driverin Connector.php line 55at PDO->__construct('mysql:host=localhost;dbname=mydb', 'root', '', array('0', '2', '0', false, false)) in Connector.php line 55at Connector->createConnection('mysql:host=localhost;dbname=mydb', array('driver' => 'mysql', 'host' => 'localhost', 'database' => 'mydb', 'username' => 'root', 'password' => '', 'charset' => 'utf8', 'collation' => 'utf8_unicode_ci', 'prefix' => '', 'strict' => false, 'name' => 'mysql'), array('0', '2', '0', false, false)) in MySqlConnector.php line 22如何解決？