Fatal error: Uncaught Error: Call to a member function add_query_var() on array in /home/allegret/public_html/wp-includes/class-wp-taxonomy.php:503
Stack trace:
#0 /home/allegret/public_html/wp-includes/taxonomy.php(533): WP_Taxonomy->add_rewrite_rules()
#1 /home/allegret/public_html/wp-includes/taxonomy.php(63): register_taxonomy('category', 'post', Array)
#2 /home/allegret/public_html/wp-settings.php(499): create_initial_taxonomies()
#3 /home/allegret/public_html/wp-config.php(100): require_once('/home/allegret/...')
#4 /home/allegret/public_html/wp-load.php(50): require_once('/home/allegret/...')
#5 /home/allegret/public_html/wp-blog-header.php(24): require_once('/home/allegret/...')
#6 /home/allegret/public_html/index.php(17): require('/home/allegret/...')
#7 {main}
thrown in /home/allegret/public_html/wp-includes/class-wp-taxonomy.php on line 503