Fatal error: Uncaught TypeError: PKP\category\Category::getLocalizedDescription(): Return value must be of type string, null returned in /var/www/cct/lib/pkp/classes/category/Category.php:112 Stack trace: #0 /var/www/cct/cache/t_compile/487b610351ebf9d7c64f1869ee8d77745c23a9cb^5d0ca16a7c78afd59d26eb1b852e00f92f50a8d9_0.app.frontendpagescatalogCategory.tpl.php(48): PKP\category\Category->getLocalizedDescription() #1 /var/www/cct/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_665b12004c3635_25536644() #2 /var/www/cct/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base->getRenderedTemplateCode() #3 /var/www/cct/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(217): Smarty_Template_Compiled->render() #4 /var/www/cct/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(238): Smarty_Internal_Template->render() #5 /var/www/cct/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(134): Smarty_Internal_TemplateBase->_execute() #6 /var/www/cct/lib/pkp/classes/template/PKPTemplateManager.php(1325): Smarty_Internal_TemplateBase->display() #7 /var/www/cct/lib/pkp/pages/catalog/PKPCatalogHandler.php(113): PKP\template\PKPTemplateManager->display() #8 [internal function]: PKP\pages\catalog\PKPCatalogHandler->category() #9 /var/www/cct/lib/pkp/classes/core/PKPRouter.php(334): call_user_func() #10 /var/www/cct/lib/pkp/classes/core/PKPPageRouter.php(277): PKP\core\PKPRouter->_authorizeInitializeAndCallRequest() #11 /var/www/cct/lib/pkp/classes/core/Dispatcher.php(165): PKP\core\PKPPageRouter->route() #12 /var/www/cct/lib/pkp/classes/core/PKPApplication.php(388): PKP\core\Dispatcher->dispatch() #13 /var/www/cct/index.php(21): PKP\core\PKPApplication->execute() #14 {main} thrown in /var/www/cct/lib/pkp/classes/category/Category.php on line 112