Test case not-wf-sa-127: net.sf.saxon.aelfred.SAXDriver Failed

Test case not-wf-sa-127: net.sf.saxon.aelfred.SAXDriver Failed

Invalid syntax Mixed-content must be defined as zero or more. 

<!DOCTYPE doc [
<!ELEMENT doc (#PCDATA)?>
]>
<doc></doc>
Expected resultActual result for net.sf.saxon.aelfred.SAXDriver
<?xml version="1.0" encoding="UTF-8"?>
<ConformanceResults>
    <startDocument/>
    <fatalError/>
    <endDocument/>
</ConformanceResults>

<?xml version="1.0" encoding="UTF-8"?>
<ConformanceResults>
    <startDocument/>
    <resolveEntity>
        <systemID>file:/home/elharo/SAXTest/xmlconf/xmltest/not-wf/sa/127.xml</systemID>
    </resolveEntity>
    <fatalError/>
    <endDocument/>
</ConformanceResults>