Cause: Markup included from an entity must nest/group properly. That is, open/close markup must occur within the same entity. For example:
<!DOCTYPE doc [ <!ENTITY e "</foo><foo>"> ]>
Is invalid since foo's start-tag occurs in the top-level document, but the close-tag is provided by the "e" entity. Both start and end must be provided by the same source.
Action: Examples, such as the ones above, are not permitted.
Solution doesn't works for you?
POST your error in our discussion panel below.
Our DBA team will be happy to help you :)