Fatal error: Uncaught Error: Call to undefined function WP_Optimize() in /home/torisetsu/tokyo-torisetsu.com/public_html/wp-content/plugins/wp-optimize/cache/file-based-page-cache-functions.php:165
Stack trace:
#0 [internal function]: wpo_cache('<!DOCTYPE html>...', 11)
#1 /home/torisetsu/tokyo-torisetsu.com/public_html/wp-content/themes/luxeritas/inc/filters.php(172): ob_get_clean()
#2 /home/torisetsu/tokyo-torisetsu.com/public_html/wp-includes/class-wp-hook.php(287): {closure}('')
#3 /home/torisetsu/tokyo-torisetsu.com/public_html/wp-includes/plugin.php(206): WP_Hook->apply_filters('', Array)
#4 /home/torisetsu/tokyo-torisetsu.com/public_html/wp-content/themes/luxeritas/single.php(353): apply_filters('thk_footer', '')
#5 /home/torisetsu/tokyo-torisetsu.com/public_html/wp-includes/template-loader.php(106): include('/home/torisetsu...')
#6 /home/torisetsu/tokyo-torisetsu.com/public_html/wp-blog-header.php(19): require_once('/home/torisetsu...')
#7 /home/torisetsu/tokyo-torisetsu.com/public_html/index.php(17): require('/ho in /home/torisetsu/tokyo-torisetsu.com/public_html/wp-content/plugins/wp-optimize/cache/file-based-page-cache-functions.php on line 165