Fatal error: Uncaught Error: Call to a member function getData() on null in /var/www/carijournals/public_html/journals/plugins/generic/pdfJsViewer/PdfJsViewerPlugin.inc.php:88
Stack trace:
#0 /var/www/carijournals/public_html/journals/lib/pkp/classes/plugins/HookRegistry.inc.php(107): PdfJsViewerPlugin->submissionCallback()
#1 /var/www/carijournals/public_html/journals/pages/article/ArticleHandler.inc.php(330): HookRegistry::call()
#2 /var/www/carijournals/public_html/journals/lib/pkp/classes/core/PKPRouter.inc.php(397): ArticleHandler->view()
#3 /var/www/carijournals/public_html/journals/lib/pkp/classes/core/PKPPageRouter.inc.php(246): PKPRouter->_authorizeInitializeAndCallRequest()
#4 /var/www/carijournals/public_html/journals/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPPageRouter->route()
#5 /var/www/carijournals/public_html/journals/lib/pkp/classes/core/PKPApplication.inc.php(360): Dispatcher->dispatch()
#6 /var/www/carijournals/public_html/journals/index.php(68): PKPApplication->execute()
#7 {main}
thrown in /var/www/carijournals/public_html/journals/plugins/generic/pdfJsViewer/PdfJsViewerPlugin.inc.php on line 88