Fatal error: Uncaught Error: Call to undefined function create_function() in /customers/e/0/1/magistratus.se/httpd.www/wp-content/plugins/ninja-forms/includes/widget.php:118
Stack trace:
#0 /customers/e/0/1/magistratus.se/httpd.www/wp-content/plugins/ninja-forms/ninja-forms.php(387): require_once()
#1 /customers/e/0/1/magistratus.se/httpd.www/wp-content/plugins/ninja-forms/ninja-forms.php(85): Ninja_Forms->includes()
#2 /customers/e/0/1/magistratus.se/httpd.www/wp-content/plugins/ninja-forms/ninja-forms.php(650): Ninja_Forms::instance()
#3 /customers/e/0/1/magistratus.se/httpd.www/wp-content/plugins/ninja-forms/ninja-forms.php(653): Ninja_Forms()
#4 /customers/e/0/1/magistratus.se/httpd.www/wp-settings.php(305): include_once('/customers/e/0/...')
#5 /customers/e/0/1/magistratus.se/httpd.www/wp-config.php(81): require_once('/customers/e/0/...')
#6 /customers/e/0/1/magistratus.se/httpd.www/wp-load.php(37): require_once('/customers/e/0/...')
#7 /customers/e/0/1/magistratus.se/httpd.www/wp-blog-header.php(13): require_once('/customers/e/0/...')
#8 /customers/e/0/1/magistratus.se/httpd.www/index.php(17): require('/customers/e/0/...')
#9 {main}
  thrown in /customers/e/0/1/magistratus.se/httpd.www/wp-content/plugins/ninja-forms/includes/widget.php on line 118