Fatal error: Uncaught Error: Call to undefined function html5wp_excerpt()
in /var/www/wu150306-restore/wwwroot/wp/wp-content/themes/riddarhuset/author.php on line 46

Anropsstack:

1. include()
   wp-includes/template-loader.php:106
2. require_once()
   wp-blog-header.php:19
3. require()
   /var/www/wu150306-restore/wwwroot/index.php:17