Fatal error: Uncaught Error: Call to a member function getData() on null in /www/wwwroot/medicahospitalia.rskariadi.co.id/ojs/plugins/generic/pdfJsViewer/PdfJsViewerPlugin.inc.php:88
Stack trace:
#0 /www/wwwroot/medicahospitalia.rskariadi.co.id/ojs/lib/pkp/classes/plugins/HookRegistry.inc.php(107): PdfJsViewerPlugin->submissionCallback()
#1 /www/wwwroot/medicahospitalia.rskariadi.co.id/ojs/pages/article/ArticleHandler.inc.php(330): HookRegistry::call()
#2 /www/wwwroot/medicahospitalia.rskariadi.co.id/ojs/lib/pkp/classes/core/PKPRouter.inc.php(395): ArticleHandler->view()
#3 /www/wwwroot/medicahospitalia.rskariadi.co.id/ojs/lib/pkp/classes/core/PKPPageRouter.inc.php(246): PKPRouter->_authorizeInitializeAndCallRequest()
#4 /www/wwwroot/medicahospitalia.rskariadi.co.id/ojs/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPPageRouter->route()
#5 /www/wwwroot/medicahospitalia.rskariadi.co.id/ojs/lib/pkp/classes/core/PKPApplication.inc.php(362): Dispatcher->dispatch()
#6 /www/wwwroot/medicahospitalia.rskariadi.co.id/ojs/index.php(68): PKPApplication->execute()
#7 {main}
thrown in /www/wwwroot/medicahospitalia.rskariadi.co.id/ojs/plugins/generic/pdfJsViewer/PdfJsViewerPlugin.inc.php on line 88