Warning: Undefined array key "hidesponsor" in /customers/6/1/f/secondhand-vimbuch.de/httpd.www/wp-content/plugins/events-calendar/ec_calendar.class.php on line 45

Fatal error: Uncaught Error: Call to undefined function create_function() in /customers/6/1/f/secondhand-vimbuch.de/httpd.www/wp-content/plugins/mobile-smart/mobile-smart-switcher-widget.php:77
Stack trace:
#0 /customers/6/1/f/secondhand-vimbuch.de/httpd.www/wp-content/plugins/mobile-smart/mobile-smart.php(94): require_once()
#1 /customers/6/1/f/secondhand-vimbuch.de/httpd.www/wp-settings.php(418): include_once('/customers/6/1/...')
#2 /customers/6/1/f/secondhand-vimbuch.de/httpd.www/wp-config.php(88): require_once('/customers/6/1/...')
#3 /customers/6/1/f/secondhand-vimbuch.de/httpd.www/wp-load.php(50): require_once('/customers/6/1/...')
#4 /customers/6/1/f/secondhand-vimbuch.de/httpd.www/wp-blog-header.php(13): require_once('/customers/6/1/...')
#5 /customers/6/1/f/secondhand-vimbuch.de/httpd.www/index.php(17): require('/customers/6/1/...')
#6 {main}
  thrown in /customers/6/1/f/secondhand-vimbuch.de/httpd.www/wp-content/plugins/mobile-smart/mobile-smart-switcher-widget.php on line 77