Test case ibm-not-wf-P68-ibm68n06.xml: gnu.xml.aelfred2.XmlReader Failed

Test case ibm-not-wf-P68-ibm68n06.xml: gnu.xml.aelfred2.XmlReader Failed

Tests EntityRef which is against P68 WFC: Entity Declared. The entity with the name "aaa" in the EntityRef in the AttValue in the STag of the element "root" is externally declared, but standalone is "yes". 

<?xml version="1.0" standalone="yes"?>
<!DOCTYPE root SYSTEM "ibm68n06.dtd"
[
<!ELEMENT root (#PCDATA)>
<!ATTLIST root att CDATA #IMPLIED>

]>
<root att="&aaa;">entity declared externally but standalone is yes</root>
Expected resultActual result for gnu.xml.aelfred2.XmlReader
<?xml version="1.0" encoding="UTF-8"?>
<ConformanceResults>
    <startDocument/>
    <resolveEntity>
        <systemID>file:/home/elharo/SAXTest/xmlconf/ibm/not-wf/P68/ibm68n06.dtd</systemID>
    </resolveEntity>
    <fatalError/>
    <endDocument/>
</ConformanceResults>

<?xml version="1.0" encoding="UTF-8"?>
<ConformanceResults>
    <startDocument/>
    <resolveEntity>
        <systemID>file:/home/elharo/SAXTest/xmlconf/ibm/not-wf/P68/ibm68n06.dtd</systemID>
    </resolveEntity>
    <endDocument/>
    <bug reason="Parser should only throw SAXExceptions" type="java.lang.ArrayIndexOutOfBoundsException">1 &gt;= 1</bug>
</ConformanceResults>