Fatal error: Uncaught Error: [] operator not supported for strings in /home/users/2/main.jp-137556c0d05029a9/web/shiten/wp-includes/class-wp-query.php:1262
Stack trace:
#0 /home/users/2/main.jp-137556c0d05029a9/web/shiten/wp-includes/class-wp-query.php(2153): WP_Query->parse_tax_query(Array)
#1 /home/users/2/main.jp-137556c0d05029a9/web/shiten/wp-includes/class-wp-query.php(3474): WP_Query->get_posts()
#2 /home/users/2/main.jp-137556c0d05029a9/web/shiten/wp-includes/class-wp.php(624): WP_Query->query(Array)
#3 /home/users/2/main.jp-137556c0d05029a9/web/shiten/wp-includes/class-wp.php(747): WP->query_posts()
#4 /home/users/2/main.jp-137556c0d05029a9/web/shiten/wp-includes/functions.php(1285): WP->main('')
#5 /home/users/2/main.jp-137556c0d05029a9/web/shiten/wp-blog-header.php(16): wp()
#6 /home/users/2/main.jp-137556c0d05029a9/web/shiten/index.php(17): require('/home/users/2/m...')
#7 {main}
thrown in /home/users/2/main.jp-137556c0d05029a9/web/shiten/wp-includes/class-wp-query.php on line 1262