Fatal error: Uncaught Error: Call to undefined function wp_is_development_mode() in /var/www/busines9/oxy-crimea.ru/wp-includes/global-styles-and-settings.php:394 Stack trace: #0 /var/www/busines9/oxy-crimea.ru/wp-includes/theme-templates.php(214): wp_theme_has_theme_json() #1 /var/www/busines9/oxy-crimea.ru/wp-includes/class-wp-hook.php(310): wp_enable_block_templates('') #2 /var/www/busines9/oxy-crimea.ru/wp-includes/class-wp-hook.php(334): WP_Hook->apply_filters(NULL, Array) #3 /var/www/busines9/oxy-crimea.ru/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #4 /var/www/busines9/oxy-crimea.ru/wp-settings.php(564): do_action('setup_theme') #5 /var/www/busines9/oxy-crimea.ru/wp-config.php(89): require_once('/var/www/busine...') #6 /var/www/busines9/oxy-crimea.ru/wp-load.php(50): require_once('/var/www/busine...') #7 /var/www/busines9/oxy-crimea.ru/wp-blog-header.php(13): require_once('/var/www/busine...') #8 /var/www/busines9/oxy-crimea.ru/index.php(17): require('/var/www/busine...') #9 {main} thrown in /var/www/busines9/oxy-crimea.ru/wp-includes/global-styles-and-settings.php on line 394