Fatal error: Uncaught Error: Call to undefined function has_blocks() in /homepages/17/d394263559/htdocs/gr/wp-content/themes/Avada/includes/class-avada-template.php:662 Stack trace: #0 /homepages/17/d394263559/htdocs/gr/wp-content/themes/Avada/includes/class-avada-template.php(48): Avada_Template->body_classes(Array) #1 /homepages/17/d394263559/htdocs/gr/wp-includes/class-wp-hook.php(298): Avada_Template->init(Object(WP)) #2 /homepages/17/d394263559/htdocs/gr/wp-includes/class-wp-hook.php(323): WP_Hook->apply_filters(NULL, Array) #3 /homepages/17/d394263559/htdocs/gr/wp-includes/plugin.php(515): WP_Hook->do_action(Array) #4 /homepages/17/d394263559/htdocs/gr/wp-includes/class-wp.php(748): do_action_ref_array('wp', Array) #5 /homepages/17/d394263559/htdocs/gr/wp-includes/functions.php(955): WP->main('') #6 /homepages/17/d394263559/htdocs/gr/wp-blog-header.php(16): wp() #7 /homepages/17/d394263559/htdocs/gr/index.php(17): require('/homepages/17/d...') #8 {main} thrown in /homepages/17/d394263559/htdocs/gr/wp-content/themes/Avada/includes/class-avada-template.php on line 662