Fatal error: Uncaught Error: Class "APP\services\OJSServiceProvider" not found in /var/www/7b3a293a-eef9-4461-8a7f-d909ff583a89/public_html/classes/core/Services.php:30 Stack trace: #0 /var/www/7b3a293a-eef9-4461-8a7f-d909ff583a89/public_html/lib/pkp/classes/core/PKPServices.php(37): APP\core\Services->init() #1 /var/www/7b3a293a-eef9-4461-8a7f-d909ff583a89/public_html/lib/pkp/classes/core/PKPServices.php(71): PKP\core\PKPServices->__construct() #2 /var/www/7b3a293a-eef9-4461-8a7f-d909ff583a89/public_html/lib/pkp/classes/core/PKPServices.php(60): PKP\core\PKPServices::_instance() #3 /var/www/7b3a293a-eef9-4461-8a7f-d909ff583a89/public_html/lib/pkp/classes/db/SchemaDAO.php(232): PKP\core\PKPServices::get('schema') #4 /var/www/7b3a293a-eef9-4461-8a7f-d909ff583a89/public_html/lib/pkp/classes/context/ContextDAO.php(100): PKP\db\SchemaDAO->_fromRow(Array) #5 /var/www/7b3a293a-eef9-4461-8a7f-d909ff583a89/public_html/lib/pkp/classes/core/PKPRouter.php(194): PKP\context\ContextDAO->getByPath('jofr') #6 /var/www/7b3a293a-eef9-4461-8a7f-d909ff583a89/public_html/lib/pkp/classes/core/PKPApplication.php(438): PKP\core\PKPRouter->getContext(Object(APP\core\Request)) #7 /var/www/7b3a293a-eef9-4461-8a7f-d909ff583a89/public_html/lib/pkp/classes/plugins/PluginRegistry.php(216): PKP\core\PKPApplication->getEnabledProducts('plugins.generic', NULL) #8 /var/www/7b3a293a-eef9-4461-8a7f-d909ff583a89/public_html/lib/pkp/classes/plugins/PluginRegistry.php(112): PKP\plugins\PluginRegistry::_loadFromDatabase('generic', NULL) #9 /var/www/7b3a293a-eef9-4461-8a7f-d909ff583a89/public_html/lib/pkp/classes/core/Dispatcher.php(155): PKP\plugins\PluginRegistry::loadCategory('generic', true) #10 /var/www/7b3a293a-eef9-4461-8a7f-d909ff583a89/public_html/lib/pkp/classes/core/PKPApplication.php(388): PKP\core\Dispatcher->dispatch(Object(APP\core\Request)) #11 /var/www/7b3a293a-eef9-4461-8a7f-d909ff583a89/public_html/index.php(21): PKP\core\PKPApplication->execute() #12 {main} thrown in /var/www/7b3a293a-eef9-4461-8a7f-d909ff583a89/public_html/classes/core/Services.php on line 30