Fatal error: Uncaught Error: Call to undefined method eXc_Admin_Class::is_client_side() in /home/cosas/public_html/wp-content/themes/uploader/includes/core/author_class.php:20 Stack trace: #0 /home/cosas/public_html/wp-content/plugins/exc-framework/core/base_class.php(282): eXc_Author_Class->__construct(Object(exc_Uploader_Theme), Array) #1 /home/cosas/public_html/wp-content/themes/uploader/includes/launcher.php(34): eXc_base_class->load('core/author_cla...') #2 /home/cosas/public_html/wp-content/plugins/exc-framework/core/abstracts/theme_abstract.php(242): exc_Uploader_Theme->initialize_theme() #3 /home/cosas/public_html/wp-content/themes/uploader/includes/launcher.php(193): eXc_Theme_Abstract->__construct(Array) #4 /home/cosas/public_html/wp-content/themes/uploader/functions.php(10): require('/home/cosas/pub...') #5 /home/cosas/public_html/wp-settings.php(426): include('/home/cosas/pub...') #6 /home/cosas/public_html/wp-config.php(98): require_once('/home/cosas/pub...') #7 /home/cosas/public_html/wp-load.php(37): requir in /home/cosas/public_html/wp-content/themes/uploader/includes/core/author_class.php on line 20