Fatal error: Uncaught Error: [] operator not supported for strings in /home/curvestu/public_html/wp-content/themes/woodmart-child/functions.php:53 Stack trace: #0 /home/curvestu/public_html/wp-includes/class-wp-hook.php(324): exclude_out_of_stock_products(Object(WP_Query)) #1 /home/curvestu/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(Object(WP_Query), Array) #2 /home/curvestu/public_html/wp-includes/plugin.php(565): WP_Hook->do_action(Array) #3 /home/curvestu/public_html/wp-includes/class-wp-query.php(1881): do_action_ref_array('pre_get_posts', Array) #4 /home/curvestu/public_html/wp-includes/class-wp-query.php(3824): WP_Query->get_posts() #5 /home/curvestu/public_html/wp-includes/class-wp.php(696): WP_Query->query(Array) #6 /home/curvestu/public_html/wp-includes/class-wp.php(816): WP->query_posts() #7 /home/curvestu/public_html/wp-includes/functions.php(1336): WP->main('') #8 /home/curvestu/public_html/wp-blog-header.php(16): wp() #9 /home/curvestu/public_html/index.php(17): require('/home/curv in /home/curvestu/public_html/wp-content/themes/woodmart-child/functions.php on line 53