The Divi builder is the heart of the Divi theme and is the main reason why Divi is one of the most popular WordPress themes of our time. If the divi builder is not working and you get the error message, that the divi builder cannot be loaded, it might be because of conflicts with other plugins you use on your website. For instance, in our case there seemed to be a conflict with the Jetpack plugin function for updates. After we deactivated the automatic updates of the Jetpack plugin, the divi builder worked again. Learn more!
Potential cause why the divi builder is not working:
The divi page builder is a plugin and as with any other plugin in WordPress there is the inherent risk of a conflict with other plugins. Hence, if you get the error message, that the divi builder cannot be loaded it might be because of other active plugins you have installed.
When we experienced the problem, we deactivated all the plugins that we had updated bevor the error message occurred. Then the divi builder worked again. In any case, this highlights once again, the importance of backing up your website regularly and in particular whenever you conduct updates on your site.
Please share other causes in the comment field below
If you have experienced other situations that the divi page builder is not working, you might like to share them in the comment field below. We will try to get an answer.