Please bear with me as I am new to all of this. Our site developer left and I'm stuck with figuring all this out on the fly. Our comment section has an error. I've read through as much as I could be can't seem to figure out how to fix it. I don't know how to update or install a new plugin (without paying for it).
Attached is the message it displays and this happened on it's own. We can no longer "Like" the sections either. I did not change any settings in Joomla before this.