What does Element type "example" must be followed by either attribute specifications, ">" or "/>" mean?
Your XHTML/XML document is not well-formed; it probably includes directly adjacent attribute specifications like:
...
This is not allowed in XML, there must be a white-space character between the attribute specifications, so write:
...
The W3C Markup Validator is unable to find such problems due to its limited XML support (as pointed out in the results of the Markup Validator).
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