Fatal error: Uncaught Error: Call to a member function getData() on null in /var/www/cct/plugins/generic/htmlArticleGalley/HtmlArticleGalleyPlugin.php:94
Stack trace:
#0 [internal function]: APP\plugins\generic\htmlArticleGalley\HtmlArticleGalleyPlugin->articleViewCallback()
#1 /var/www/cct/lib/pkp/classes/plugins/Hook.php(139): call_user_func_array()
#2 /var/www/cct/lib/pkp/classes/plugins/Hook.php(113): PKP\plugins\Hook::run()
#3 /var/www/cct/pages/article/ArticleHandler.php(366): PKP\plugins\Hook::call()
#4 [internal function]: APP\pages\article\ArticleHandler->view()
#5 /var/www/cct/lib/pkp/classes/core/PKPRouter.php(334): call_user_func()
#6 /var/www/cct/lib/pkp/classes/core/PKPPageRouter.php(277): PKP\core\PKPRouter->_authorizeInitializeAndCallRequest()
#7 /var/www/cct/lib/pkp/classes/core/Dispatcher.php(165): PKP\core\PKPPageRouter->route()
#8 /var/www/cct/lib/pkp/classes/core/PKPApplication.php(388): PKP\core\Dispatcher->dispatch()
#9 /var/www/cct/index.php(21): PKP\core\PKPApplication->execute()
#10 {main}
thrown in /var/www/cct/plugins/generic/htmlArticleGalley/HtmlArticleGalleyPlugin.php on line 94