Fatal error: Uncaught TypeError: array_filter(): Argument #1 ($array) must be of type array, null given in /home/katagiri1216/katagirijuku.jp/public_html/wp-content/themes/katagirizyuku/page-guestrsv.php:1676
Stack trace:
#0 /home/katagiri1216/katagirijuku.jp/public_html/wp-content/themes/katagirizyuku/page-guestrsv.php(1676): array_filter(NULL, Object(Closure))
#1 /home/katagiri1216/katagirijuku.jp/public_html/wp-includes/template-loader.php(106): include('/home/katagiri1...')
#2 /home/katagiri1216/katagirijuku.jp/public_html/wp-blog-header.php(19): require_once('/home/katagiri1...')
#3 /home/katagiri1216/katagirijuku.jp/public_html/index.php(17): require('/home/katagiri1...')
#4 {main}
thrown in
/home/katagiri1216/katagirijuku.jp/public_html/wp-content/themes/katagirizyuku/page-guestrsv.php on line
1676