Fatal error: Uncaught Error: Call to undefined function KaliForms\Inc\Backend\Posts\register_block_type() in /data02/virt75592/domeenid/www.bookswap.eu/htdocs/wp-content/plugins/kali-forms/Inc/Backend/Posts/class-forms.php:73 Stack trace: #0 /data02/virt75592/domeenid/www.bookswap.eu/htdocs/wp-content/plugins/kali-forms/Inc/class-kaliforms.php(86): KaliForms\Inc\Backend\Posts\Forms->__construct() #1 /data02/virt75592/domeenid/www.bookswap.eu/htdocs/wp-includes/class-wp-hook.php(286): KaliForms\Inc\KaliForms->init_kaliforms('') #2 /data02/virt75592/domeenid/www.bookswap.eu/htdocs/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #3 /data02/virt75592/domeenid/www.bookswap.eu/htdocs/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #4 /data02/virt75592/domeenid/www.bookswap.eu/htdocs/wp-settings.php(327): do_action('plugins_loaded') #5 /data02/virt75592/domeenid/www.bookswap.eu/htdocs/wp-config.php(101): require_once('/data02/virt755...') #6 /data02/virt75592/domeenid/www.bookswap.eu/htdocs/wp-load in /data02/virt75592/domeenid/www.bookswap.eu/htdocs/wp-content/plugins/kali-forms/Inc/Backend/Posts/class-forms.php on line 73