Fatal error: Uncaught Error: Class "PDO" not found in /home3/haramaya/eajsh/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Capsule/Manager.php:49 Stack trace: #0 /home3/haramaya/eajsh/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Capsule/Manager.php(37): Illuminate\Database\Capsule\Manager->setupDefaultConfiguration() #1 /home3/haramaya/eajsh/lib/pkp/classes/core/PKPApplication.inc.php(209): Illuminate\Database\Capsule\Manager->__construct() #2 /home3/haramaya/eajsh/lib/pkp/classes/core/PKPApplication.inc.php(169): PKPApplication->initializeDatabaseConnection() #3 /home3/haramaya/eajsh/lib/pkp/includes/bootstrap.inc.php(41): PKPApplication->__construct() #4 /home3/haramaya/eajsh/index.php(65): require('/home3/haramaya...') #5 {main} thrown in /home3/haramaya/eajsh/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Capsule/Manager.php on line 49