Fatal error: Uncaught Error: Call to undefined method APP\submission\Submission::getHideAuthor() in /home/u677411556/domains/tadabburmag.sa/public_html/cache/t_compile/99a3830e2070db87ecf2a2b8f37e899dcfc0516a^7cf1cd52b8ba8108de77f197078de34b733dd394_0.app.frontendobjectsarticle_summary.tpl.php:27 Stack trace: #0 /home/u677411556/domains/tadabburmag.sa/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_692ca315295209_70309023() #1 /home/u677411556/domains/tadabburmag.sa/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base->getRenderedTemplateCode() #2 /home/u677411556/domains/tadabburmag.sa/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(217): Smarty_Template_Compiled->render() #3 /home/u677411556/domains/tadabburmag.sa/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(386): Smarty_Internal_Template->render() #4 /home/u677411556/domains/tadabburmag.sa/public_html/cache/t_compile/99a3830e2070db87ecf2a2b8f37e899dcfc0516a^5d0ca16a7c78afd59d26eb1b852e00f92f50a8d9_0.app.frontendpagescatalogCategory.tpl.php(104): Smarty_Internal_Template->_subTemplateRender() #5 /home/u677411556/domains/tadabburmag.sa/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_692ca3151f7632_66086783() #6 /home/u677411556/domains/tadabburmag.sa/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base->getRenderedTemplateCode() #7 /home/u677411556/domains/tadabburmag.sa/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(217): Smarty_Template_Compiled->render() #8 /home/u677411556/domains/tadabburmag.sa/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(238): Smarty_Internal_Template->render() #9 /home/u677411556/domains/tadabburmag.sa/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(134): Smarty_Internal_TemplateBase->_execute() #10 /home/u677411556/domains/tadabburmag.sa/public_html/lib/pkp/classes/template/PKPTemplateManager.php(1515): Smarty_Internal_TemplateBase->display() #11 /home/u677411556/domains/tadabburmag.sa/public_html/lib/pkp/pages/catalog/PKPCatalogHandler.php(113): PKP\template\PKPTemplateManager->display() #12 [internal function]: PKP\pages\catalog\PKPCatalogHandler->category() #13 /home/u677411556/domains/tadabburmag.sa/public_html/lib/pkp/classes/core/PKPRouter.php(327): call_user_func() #14 /home/u677411556/domains/tadabburmag.sa/public_html/lib/pkp/classes/core/PKPPageRouter.php(249): PKP\core\PKPRouter->_authorizeInitializeAndCallRequest() #15 /home/u677411556/domains/tadabburmag.sa/public_html/lib/pkp/classes/core/Dispatcher.php(157): PKP\core\PKPPageRouter->route() #16 /home/u677411556/domains/tadabburmag.sa/public_html/lib/pkp/classes/core/PKPApplication.php(429): PKP\core\Dispatcher->dispatch() #17 /home/u677411556/domains/tadabburmag.sa/public_html/index.php(21): PKP\core\PKPApplication->execute() #18 {main} thrown in /home/u677411556/domains/tadabburmag.sa/public_html/cache/t_compile/99a3830e2070db87ecf2a2b8f37e899dcfc0516a^7cf1cd52b8ba8108de77f197078de34b733dd394_0.app.frontendobjectsarticle_summary.tpl.php on line 27