Fatal error: Uncaught Error: Call to a member function getId() on null in /var/www/omp/plugins/blocks/browse/BrowseBlockPlugin.php:114 Stack trace: #0 /var/www/omp/lib/pkp/classes/template/PKPTemplateManager.php(1491): APP\plugins\blocks\browse\BrowseBlockPlugin->getContents() #1 [internal function]: PKP\template\PKPTemplateManager->displaySidebar() #2 /var/www/omp/lib/pkp/classes/plugins/Hook.php(139): call_user_func_array() #3 /var/www/omp/lib/pkp/classes/plugins/Hook.php(113): PKP\plugins\Hook::run() #4 /var/www/omp/lib/pkp/classes/template/PKPTemplateManager.php(1784): PKP\plugins\Hook::call() #5 /var/www/omp/cache/t_compile/5a71aee81a1957c0f83ad98734054540f514140e^4dffb64063bb972c37e05619a2ccd9d0ea7473ac_0.app.frontendcomponentsfooter.tpl.php(29): PKP\template\PKPTemplateManager->smartyCallHook() #6 /var/www/omp/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_6913f0dfa895f8_96969194() #7 /var/www/omp/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base->getRenderedTemplateCode() #8 /var/www/omp/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(217): Smarty_Template_Compiled->render() #9 /var/www/omp/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(386): Smarty_Internal_Template->render() #10 /var/www/omp/cache/t_compile/5a71aee81a1957c0f83ad98734054540f514140e^bd04826a47a63ab4c25ca20ffc3b42835fcab481_0.app.frontendpagesuserLogin.tpl.php(145): Smarty_Internal_Template->_subTemplateRender() #11 /var/www/omp/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_6913f0dfa2e091_28727186() #12 /var/www/omp/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base->getRenderedTemplateCode() #13 /var/www/omp/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(217): Smarty_Template_Compiled->render() #14 /var/www/omp/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(238): Smarty_Internal_Template->render() #15 /var/www/omp/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(134): Smarty_Internal_TemplateBase->_execute() #16 /var/www/omp/lib/pkp/classes/template/PKPTemplateManager.php(1369): Smarty_Internal_TemplateBase->display() #17 /var/www/omp/lib/pkp/pages/login/LoginHandler.php(96): PKP\template\PKPTemplateManager->display() #18 [internal function]: PKP\pages\login\LoginHandler->index() #19 /var/www/omp/lib/pkp/classes/core/PKPRouter.php(334): call_user_func() #20 /var/www/omp/lib/pkp/classes/core/PKPPageRouter.php(278): PKP\core\PKPRouter->_authorizeInitializeAndCallRequest() #21 /var/www/omp/lib/pkp/classes/core/Dispatcher.php(165): PKP\core\PKPPageRouter->route() #22 /var/www/omp/lib/pkp/classes/core/PKPApplication.php(395): PKP\core\Dispatcher->dispatch() #23 /var/www/omp/index.php(21): PKP\core\PKPApplication->execute() #24 {main} thrown in /var/www/omp/plugins/blocks/browse/BrowseBlockPlugin.php on line 114