Fatal error: Uncaught Error: Call to undefined function opcache_invalidate() in /mnt/web316/b3/52/52162852/htdocs/susanne-buerner/wp-content/themes/susanne-b/single.php:11
Stack trace:
#0 /mnt/web316/b3/52/52162852/htdocs/susanne-buerner/wp-includes/template-loader.php(106): include()
#1 /mnt/web316/b3/52/52162852/htdocs/susanne-buerner/wp-blog-header.php(19): require_once('/mnt/web316/b3/...')
#2 /mnt/web316/b3/52/52162852/htdocs/susanne-buerner/index.php(17): require('/mnt/web316/b3/...')
#3 {main}
  thrown in /mnt/web316/b3/52/52162852/htdocs/susanne-buerner/wp-content/themes/susanne-b/single.php on line 11