Fatal error: Uncaught Error: Call to undefined function acf_register_block_type() in /home/cocozas/cocozas.jp/public_html/cocozas-nw/wp-content/themes/cocozas-nw/custom-blocks/acf-sliderImage.php:4 Stack trace: #0 /home/cocozas/cocozas.jp/public_html/cocozas-nw/wp-includes/class-wp-hook.php(324): {closure}(6) #1 /home/cocozas/cocozas.jp/public_html/cocozas-nw/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #2 /home/cocozas/cocozas.jp/public_html/cocozas-nw/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /home/cocozas/cocozas.jp/public_html/cocozas-nw/wp-content/plugins/advanced-custom-fields/acf.php(487): do_action('acf/init', 6) #4 /home/cocozas/cocozas.jp/public_html/cocozas-nw/wp-includes/class-wp-hook.php(324): ACF->init('') #5 /home/cocozas/cocozas.jp/public_html/cocozas-nw/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #6 /home/cocozas/cocozas.jp/public_html/cocozas-nw/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #7 /home/cocozas/cocozas.jp/public_html/cocozas-nw/wp-settings.php(643): do_action('init') #8 /home/cocozas/cocozas.jp/public_html/cocozas-nw/wp-config.php(101): require_once('/home/cocozas/c...') #9 /home/cocozas/cocozas.jp/public_html/cocozas-nw/wp-load.php(50): require_once('/home/cocozas/c...') #10 /home/cocozas/cocozas.jp/public_html/cocozas-nw/wp-blog-header.php(13): require_once('/home/cocozas/c...') #11 /home/cocozas/cocozas.jp/public_html/index.php(18): require('/home/cocozas/c...') #12 {main} thrown in /home/cocozas/cocozas.jp/public_html/cocozas-nw/wp-content/themes/cocozas-nw/custom-blocks/acf-sliderImage.php on line 4