Test case ibm-1-1-valid-P77-ibm77v11.xml: com.jclark.xml.sax.SAX2Driver Failed

Test case ibm-1-1-valid-P77-ibm77v11.xml: com.jclark.xml.sax.SAX2Driver Failed

The VersionNum of the document and external entity is 1.1 and both contain the valid XML1.1 but invalid XML1.0 character #x1FFF.

<?xml version='1.1'?>
<!DOCTYPE doc [
<!ELEMENT doc (῿root*)>
<!ELEMENT ῿root EMPTY>
<!ENTITY e SYSTEM "ibm77v11.ent">
]>
<doc>&e;</doc>
Expected resultActual result for com.jclark.xml.sax.SAX2Driver
<?xml version="1.0" encoding="UTF-8"?>
<ConformanceResults>
    <startDocument/>
    <startElement>
        <namespaceURI/>
        <localName>doc</localName>
        <qualifiedName>doc</qualifiedName>
        <attributes/>
    </startElement>
    <resolveEntity>
        <systemID>file:/home/elharo/SAXTest/xmlconf/ibm/xml-1.1/valid/P77/ibm77v11.ent</systemID>
    </resolveEntity>
    <ignorable>\n</ignorable>
    <startElement>
        <namespaceURI/>
        <localName>῿root</localName>
        <qualifiedName>῿root</qualifiedName>
        <attributes/>
    </startElement>
    <endElement>
        <namespaceURI/>
        <localName>῿root</localName>
        <qualifiedName>῿root</qualifiedName>
    </endElement>
    <startElement>
        <namespaceURI/>
        <localName>῿root</localName>
        <qualifiedName>῿root</qualifiedName>
        <attributes/>
    </startElement>
    <endElement>
        <namespaceURI/>
        <localName>῿root</localName>
        <qualifiedName>῿root</qualifiedName>
    </endElement>
    <startElement>
        <namespaceURI/>
        <localName>῿root</localName>
        <qualifiedName>῿root</qualifiedName>
        <attributes/>
    </startElement>
    <endElement>
        <namespaceURI/>
        <localName>῿root</localName>
        <qualifiedName>῿root</qualifiedName>
    </endElement>
    <endElement>
        <namespaceURI/>
        <localName>doc</localName>
        <qualifiedName>doc</qualifiedName>
    </endElement>
    <endDocument/>
</ConformanceResults>
<?xml version="1.0" encoding="UTF-8"?>
<ConformanceResults>
    <startDocument/>
    <fatalError/>
</ConformanceResults>