// some required attributes are missing.
// report a validation error
// Note that we don't know which property of this object
// causes this error.
StringRef ref = new StringRef();
StartTagInfo sti = new StartTagInfo(
currentElementUri,currentElementLocalName,currentElementLocalName,
emptyAttributes,this);
acceptor.onEndAttributes( sti, ref );
context.reportEvent(target,ref.str);
}