Fatal error: Uncaught Error: Call to undefined function create_function() in /customers/4/9/9/keinsteins-kiste.ch/httpd.www/wp-content/plugins/simple-twitter-tweets/simple-twitter-tweets.php:614
Stack trace:
#0 /customers/4/9/9/keinsteins-kiste.ch/httpd.www/wp-settings.php(418): include_once()
#1 /customers/4/9/9/keinsteins-kiste.ch/httpd.www/wp-config.php(102): require_once('/customers/4/9/...')
#2 /customers/4/9/9/keinsteins-kiste.ch/httpd.www/wp-load.php(50): require_once('/customers/4/9/...')
#3 /customers/4/9/9/keinsteins-kiste.ch/httpd.www/wp-blog-header.php(13): require_once('/customers/4/9/...')
#4 /customers/4/9/9/keinsteins-kiste.ch/httpd.www/index.php(17): require('/customers/4/9/...')
#5 {main}
  thrown in /customers/4/9/9/keinsteins-kiste.ch/httpd.www/wp-content/plugins/simple-twitter-tweets/simple-twitter-tweets.php on line 614