LPX-00284: namespace prefix to NULL URI is not allowed



LPX-00284: namespace prefix to NULL URI is not allowed..

Answer / guest

Cause: An element's namespace prefix declarations was for a
NULL URI, e.g. <foo xmlns:bar=""/> This is illegal presently
in XML 1.0, but will be legal in XML 1.1

Action: Remove erroneous prefix definition.

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