People, I've tried almost everything.
I've imported the database and copied the files, nothing.
I've reinstalled Wordpress and copied the plugins and themes, nothing.
I've exported and reimported the whole package using all in one migration and duplicator. Nothing.
I think this has something to do with the cherry framework I'm using. It's always when I activate the theme that it crashes. Last time, I got a error that the style.less in its folder couldn't be find because of the path (old path). I've changed that but still, nothing.