Warning: Undefined variable $submission in /var/www/ops/plugins/generic/citationStyleLanguage/CitationStyleLanguagePlugin.php on line 347

Fatal error: Uncaught Error: Call to a member function getId() on null in /var/www/ops/plugins/generic/citationStyleLanguage/CitationStyleLanguagePlugin.php:347 Stack trace: #0 [internal function]: APP\plugins\generic\citationStyleLanguage\CitationStyleLanguagePlugin->getTemplateData() #1 /var/www/ops/lib/pkp/classes/plugins/Hook.php(139): call_user_func_array() #2 /var/www/ops/lib/pkp/classes/plugins/Hook.php(113): PKP\plugins\Hook::run() #3 /var/www/ops/pages/preprint/PreprintHandler.php(295): PKP\plugins\Hook::call() #4 [internal function]: APP\pages\preprint\PreprintHandler->view() #5 /var/www/ops/lib/pkp/classes/core/PKPRouter.php(334): call_user_func() #6 /var/www/ops/lib/pkp/classes/core/PKPPageRouter.php(277): PKP\core\PKPRouter->_authorizeInitializeAndCallRequest() #7 /var/www/ops/lib/pkp/classes/core/Dispatcher.php(165): PKP\core\PKPPageRouter->route() #8 /var/www/ops/lib/pkp/classes/core/PKPApplication.php(388): PKP\core\Dispatcher->dispatch() #9 /var/www/ops/index.php(21): PKP\core\PKPApplication->execute() #10 {main} thrown in /var/www/ops/plugins/generic/citationStyleLanguage/CitationStyleLanguagePlugin.php on line 347