xmlSAXUserParseFile returned error 26 SAX.setDocumentLocator() SAX.startDocument() SAX.internalSubset(test, , ) SAX.entityDecl(example, 1, (null), (null), <p>An ampersand (&) may be escaped numerically (&#38;) or with a general entity (&amp;).</p>) SAX.getEntity(example) SAX.startElement(test) SAX.getEntity(example) SAX.error: Entity 'example' not defined xmlSAXUserParseFile returned error 26