Fatal error: Class 'Yoast_Form'

Hi,

Just updated and now I am getting the following error when trying to access the plugin.

Fatal error: Class ‘Yoast_Form’ not found in /home/…/public_html/wp-content/plugins/wordpress-seo/admin/pages/dashboard.php on line 97

Any fix?

https://ww.wp.xz.cn/plugins/wordpress-seo/