when I’m trying to see one of my blog posts I get a PHP fatal error: Uncaught Error: Call to undefined function mb_strtoupper() in /home/roaolam/public_html/wp-content/plugins/wordpress-seo/src/generators/schema/article.php:225
Its only on one of my posts. I turned off Yoast Seo, and than I managed to see my post, but I cant leave my website without Yoast.
The page I need help with: [log in to see the link]
- The topic ‘fatal error’ is closed to new replies.