pages_html error

Hello. I am having trouble with HTML Pages, I am updating a page, and each time I try to save the content it shows this



Is there a way you can help me please?

Thanks.

In the code, do you have the word buy? If you do, replace it with some other word.

Oh, in the text in the page? Fine, will do. Thanks.

Yes, most probably its because of that or some other word.

It has worked. I will Solved this topic.