If you need support from Yola please contact us via firstname.lastname@example.org or make use of our live chat service! We are working on a new approach to community-based support and during this transition period we are not adding any new threads to this forum. Many thanks to everyone who has participated over the years and we look forward to unveiling a new peer-to-peer support system soon!
You will see those error messages pop up in your Sitebuilder if you have added invalid HTML code or pasted text or code from an external source.
Is this something that you did on your site recently? If so, delete a widget that you think may be causing the problem. If you have a lot of content on the page, you can create a duplicate page to see where the code or text is that is causing the problem.
I have seen this problem or similar in lots of places, look here:
This is the same problem, I think. It was solved, I didn't do anything, I think it's up to the reps.
I hope it all works out.