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Fatal error: Uncaught TypeError: APP\issue\Repository::get(): Argument #1 ($id) must be of type int, array given, called in /home/u735751794/domains/bahria.edu.pk/public_html/ojs_brjis/pages/article/ArticleHandler.php on line 211 and defined in /home/u735751794/domains/bahria.edu.pk/public_html/ojs_brjis/classes/issue/Repository.php:71 Stack trace: #0 /home/u735751794/domains/bahria.edu.pk/public_html/ojs_brjis/pages/article/ArticleHandler.php(211): APP\issue\Repository->get() #1 /home/u735751794/domains/bahria.edu.pk/public_html/ojs_brjis/lib/pkp/classes/core/PKPRouter.php(331): APP\pages\article\ArticleHandler->initialize() #2 /home/u735751794/domains/bahria.edu.pk/public_html/ojs_brjis/lib/pkp/classes/core/PKPPageRouter.php(278): PKP\core\PKPRouter->_authorizeInitializeAndCallRequest() #3 /home/u735751794/domains/bahria.edu.pk/public_html/ojs_brjis/lib/pkp/classes/core/Dispatcher.php(165): PKP\core\PKPPageRouter->route() #4 /home/u735751794/domains/bahria.edu.pk/public_html/ojs_brjis/lib/pkp/classes/core/PKPApplication.php(395): PKP\core\Dispatcher->dispatch() #5 /home/u735751794/domains/bahria.edu.pk/public_html/ojs_brjis/index.php(21): PKP\core\PKPApplication->execute() #6 {main} thrown in /home/u735751794/domains/bahria.edu.pk/public_html/ojs_brjis/classes/issue/Repository.php on line 71