Fatal error: Uncaught Error: Class 'WP_Taxonomy' not found in /home/pluralweb/www/wp-includes/taxonomy.php:427
Stack trace:
#0 /home/pluralweb/www/wp-includes/taxonomy.php(79): register_taxonomy('category', 'post', Array)
#1 /home/pluralweb/www/wp-settings.php(264): create_initial_taxonomies()
#2 /home/pluralweb/www/wp-config.php(116): require_once('/home/pluralweb...')
#3 /home/pluralweb/www/wp-load.php(39): require_once('/home/pluralweb...')
#4 /home/pluralweb/www/wp-blog-header.php(13): require_once('/home/pluralweb...')
#5 /home/pluralweb/www/index.php(17): require('/home/pluralweb...')
#6 {main}
thrown in /home/pluralweb/www/wp-includes/taxonomy.php on line 427