Warning: Constant ABSPATH already defined in /customers/3/2/8/loehmann.dk/httpd.www/bettina/wp-config.php on line 21

Fatal error: Uncaught Error: Call to undefined function create_function() in /customers/3/2/8/loehmann.dk/httpd.www/bettina/wp-content/plugins/feed-reading-blogroll/feedreading_blogroll.php:75
Stack trace:
#0 /customers/3/2/8/loehmann.dk/httpd.www/bettina/wp-settings.php(371): include_once()
#1 /customers/3/2/8/loehmann.dk/httpd.www/bettina/wp-config.php(22): require_once('/customers/3/2/...')
#2 /customers/3/2/8/loehmann.dk/httpd.www/bettina/wp-load.php(37): require_once('/customers/3/2/...')
#3 /customers/3/2/8/loehmann.dk/httpd.www/bettina/wp-blog-header.php(13): require_once('/customers/3/2/...')
#4 /customers/3/2/8/loehmann.dk/httpd.www/bettina/index.php(17): require('/customers/3/2/...')
#5 {main}
  thrown in /customers/3/2/8/loehmann.dk/httpd.www/bettina/wp-content/plugins/feed-reading-blogroll/feedreading_blogroll.php on line 75