Fatal error: Uncaught Error: Call to a member function getId() on null in /home/journals/web/coloproc.uz/public_html/plugins/generic/webFeed/WebFeedBlockPlugin.inc.php:85
Stack trace:
#0 /home/journals/web/coloproc.uz/public_html/lib/pkp/classes/template/PKPTemplateManager.inc.php(1297): WebFeedBlockPlugin->getContents()
#1 /home/journals/web/coloproc.uz/public_html/lib/pkp/classes/plugins/HookRegistry.inc.php(107): PKPTemplateManager->displaySidebar()
#2 /home/journals/web/coloproc.uz/public_html/lib/pkp/classes/template/PKPTemplateManager.inc.php(1518): HookRegistry::call()
#3 /home/journals/web/coloproc.uz/public_html/cache/t_compile/5a71aee81a1957c0f83ad98734054540f514140e^4dffb64063bb972c37e05619a2ccd9d0ea7473ac_0.app.frontendcomponentsfooter..php(29): PKPTemplateManager->smartyCallHook()
#4 /home/journals/web/coloproc.uz/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_64a881bf4d2a02_32685539()
#5 /home/journals/web/coloproc.uz/public_html/lib/pkp/lib/vendo in /home/journals/web/coloproc.uz/public_html/plugins/generic/webFeed/WebFeedBlockPlugin.inc.php on line 85