Fatal error: Uncaught Error: Call to undefined method Sensei_Blocks::has_sensei_blocks() in /home/bart911/public_html/wp-content/plugins/sensei-lms/includes/sensei-functions.php:43 Stack trace: #0 /home/bart911/public_html/wp-content/plugins/sensei-lms/includes/class-sensei.php(1265): is_sensei() #1 /home/bart911/public_html/wp-includes/class-wp-hook.php(294): Sensei_Main->body_class(Array) #2 /home/bart911/public_html/wp-includes/plugin.php(212): WP_Hook->apply_filters(Array, Array) #3 /home/bart911/public_html/wp-includes/post-template.php(836): apply_filters('body_class', Array, Array) #4 /home/bart911/public_html/wp-includes/post-template.php(595): get_body_class(Array) #5 /home/bart911/public_html/wp-content/themes/colibri-wp/header.php(11): body_class() #6 /home/bart911/public_html/wp-includes/template.php(730): require_once('/home/bart911/p...') #7 /home/bart911/public_html/wp-includes/template.php(676): load_template('/home/bart911/p...', true, Array) #8 /home/bart911/public_html/wp-includes/general-template.php(4 in /home/bart911/public_html/wp-content/plugins/sensei-lms/includes/sensei-functions.php on line 43