Fatal error: Uncaught Error: Call to a member function getBestId() on array in /www/wwwroot/ojs.achpub.com/cache/t_compile/e26d2de610226743d9feff244fb14ef53700227f^fcbc2cabc0d4dff6219d7e4b5d36c1363533cfd8_0.app.frontendpagesissue.tpl.php:52 Stack trace: #0 /www/wwwroot/ojs.achpub.com/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_680b5516c09384_52611296() #1 /www/wwwroot/ojs.achpub.com/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base->getRenderedTemplateCode() #2 /www/wwwroot/ojs.achpub.com/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(217): Smarty_Template_Compiled->render() #3 /www/wwwroot/ojs.achpub.com/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(238): Smarty_Internal_Template->render() #4 /www/wwwroot/ojs.achpub.com/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(134): Smarty_Internal_TemplateBase->_execute() #5 /www/wwwroot/ojs.achpub.com/lib/pkp/classes/template/PKPTemplateManager.inc.php(1247): Smarty_Internal_TemplateBase->display() #6 /www/wwwroot/ojs.achpub.com/pages/issue/IssueHandler.inc.php(116): PKPTemplateManager->display() #7 /www/wwwroot/ojs.achpub.com/lib/pkp/classes/core/PKPRouter.inc.php(397): IssueHandler->view() #8 /www/wwwroot/ojs.achpub.com/lib/pkp/classes/core/PKPPageRouter.inc.php(246): PKPRouter->_authorizeInitializeAndCallRequest() #9 /www/wwwroot/ojs.achpub.com/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPPageRouter->route() #10 /www/wwwroot/ojs.achpub.com/lib/pkp/classes/core/PKPApplication.inc.php(360): Dispatcher->dispatch() #11 /www/wwwroot/ojs.achpub.com/index.php(68): PKPApplication->execute() #12 {main} thrown in /www/wwwroot/ojs.achpub.com/cache/t_compile/e26d2de610226743d9feff244fb14ef53700227f^fcbc2cabc0d4dff6219d7e4b5d36c1363533cfd8_0.app.frontendpagesissue.tpl.php on line 52