Fatal error: Uncaught Error: Call to undefined function register_block_type() in /data/web/virtuals/149614/virtual/www/domains/cestogram.cz/wp-content/plugins/uji-countdown/src/blocks.php:65
Stack trace:
#0 /data/web/virtuals/149614/virtual/www/domains/cestogram.cz/wp-includes/class-wp-hook.php(298): uji_countdown_2020_uji_block_assets('')
#1 /data/web/virtuals/149614/virtual/www/domains/cestogram.cz/wp-includes/class-wp-hook.php(323): WP_Hook->apply_filters(NULL, Array)
#2 /data/web/virtuals/149614/virtual/www/domains/cestogram.cz/wp-includes/plugin.php(453): WP_Hook->do_action(Array)
#3 /data/web/virtuals/149614/virtual/www/domains/cestogram.cz/wp-settings.php(448): do_action('init')
#4 /data/web/virtuals/149614/virtual/www/domains/cestogram.cz/wp-config.php(96): require_once('/data/web/virtu...')
#5 /data/web/virtuals/149614/virtual/www/domains/cestogram.cz/wp-load.php(37): require_once('/data/web/virtu...')
#6 /data/web/virtuals/149614/virtual/www/domains/cestogram.cz/wp-blog-header.php(13): require_once('/data/web/vi in /data/web/virtuals/149614/virtual/www/domains/cestogram.cz/wp-content/plugins/uji-countdown/src/blocks.php on line 65