Fatal error: Uncaught Error: Call to undefined function register_block_type() in /homepages/15/d687846002/htdocs/thelock2018/wp-content/plugins/simple-testimonials/pixelovely_testimonial.php:497 Stack trace: #0 /homepages/15/d687846002/htdocs/thelock2018/wp-includes/class-wp-hook.php(286): simple_testimonials_registerblocks('') #1 /homepages/15/d687846002/htdocs/thelock2018/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #2 /homepages/15/d687846002/htdocs/thelock2018/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #3 /homepages/15/d687846002/htdocs/thelock2018/wp-settings.php(450): do_action('init') #4 /homepages/15/d687846002/htdocs/thelock2018/wp-config.php(94): require_once('/homepages/15/d...') #5 /homepages/15/d687846002/htdocs/thelock2018/wp-load.php(37): require_once('/homepages/15/d...') #6 /homepages/15/d687846002/htdocs/thelock2018/wp-blog-header.php(13): require_once('/homepages/15/d...') #7 /homepages/15/d687846002/htdocs/thelock2018/index.php(17): require('/homepages/15/d...') # in /homepages/15/d687846002/htdocs/thelock2018/wp-content/plugins/simple-testimonials/pixelovely_testimonial.php on line 497