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Fatal error: Uncaught Error: Class 'PDO' not found in /home/jurnalft/public_html/lib/pkp/lib/vendor/illuminate/database/Capsule/Manager.php:49 Stack trace: #0 /home/jurnalft/public_html/lib/pkp/lib/vendor/illuminate/database/Capsule/Manager.php(37): Illuminate\Database\Capsule\Manager->setupDefaultConfiguration() #1 /home/jurnalft/public_html/lib/pkp/classes/services/queryBuilders/BaseQueryBuilder.inc.php(52): Illuminate\Database\Capsule\Manager->__construct() #2 /home/jurnalft/public_html/lib/pkp/classes/services/queryBuilders/BaseQueryBuilder.inc.php(30): PKP\Services\QueryBuilders\BaseQueryBuilder->bootstrap() #3 /home/jurnalft/public_html/lib/pkp/classes/services/PKPSubmissionService.inc.php(140): PKP\Services\QueryBuilders\BaseQueryBuilder->__construct() #4 /home/jurnalft/public_html/lib/pkp/classes/services/PKPSubmissionService.inc.php(101): PKP\Services\PKPSubmissionService->getQueryBuilder(Array) #5 /home/jurnalft/public_html/pages/issue/IssueHandler.inc.php(317): PKP\Services\PKPSubmissionService->getMany(Array) in /home/jurnalft/public_html/lib/pkp/lib/vendor/illuminate/database/Capsule/Manager.php on line 49