Fatal error: Uncaught Error: Call to undefined function wp_is_block_theme() in /home/ok-reform/www/ok-reform/wordpress/wp-content/plugins/vk-blocks/inc/vk-blocks/load-bootstrap.php:39 Stack trace: #0 /home/ok-reform/www/ok-reform/wordpress/wp-includes/class-wp-hook.php(303): vk_blocks_load_bootstrap_for_site_editor() #1 /home/ok-reform/www/ok-reform/wordpress/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters() #2 /home/ok-reform/www/ok-reform/wordpress/wp-includes/plugin.php(470): WP_Hook->do_action() #3 /home/ok-reform/www/ok-reform/wordpress/wp-settings.php(578): do_action() #4 /home/ok-reform/www/ok-reform/wordpress/wp-config.php(94): require_once('/home/ok-reform...') #5 /home/ok-reform/www/ok-reform/wordpress/wp-load.php(50): require_once('/home/ok-reform...') #6 /home/ok-reform/www/ok-reform/wordpress/wp-blog-header.php(13): require_once('/home/ok-reform...') #7 /home/ok-reform/www/ok-reform/index.php(17): require('/home/ok-reform...') #8 {main} thrown in /home/ok-reform/www/ok-reform/wordpress/wp-content/plugins/vk-blocks/inc/vk-blocks/load-bootstrap.php on line 39
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