Tried to install Yoast WordPress SEO on FreeBSD with PHP 7.
When activating the plugin, the browser shows this message:
Fatal error: Uncaught Error: Call to undefined function filter_input() in /usr/local/www/freebsd/wp-content/plugins/wordpress-seo/admin/onpage/class-onpage.php:207 Stack trace: #0 /usr/local/www/freebsd/wp-content/plugins/wordpress-seo/admin/onpage/class-onpage.php(36): WPSEO_OnPage->catch_redo_listener() #1 /usr/local/www/freebsd/wp-content/plugins/wordpress-seo/wp-seo-main.php(390): WPSEO_OnPage->__construct() #2 /usr/local/www/freebsd/wp-content/plugins/wordpress-seo/wp-seo.php(47): require_once(‘/usr/local/www/…’) #3 /usr/local/www/freebsd/wp-settings.php(304): include_once(‘/usr/local/www/…’) #4 /usr/local/www/freebsd/wp-config.php(91): require_once(‘/usr/local/www/…’) #5 /usr/local/www/freebsd/wp-load.php(37): require_once(‘/usr/local/www/…’) #6 /usr/local/www/freebsd/wp-admin/admin.php(31): require_once(‘/usr/local/www/…’) #7 /usr/local/www/freebsd/wp-admin/plugins.php(10): require_once(‘/usr/local/www/…’) #8 {main} thrown in /usr/local/www/freebsd/wp-content/plugins/wordpress-seo/admin/onpage/class-onpage.php on line 2
Anybody got any ideas? Is it a missing Apache module, PHP module, or something else?
Thank you