Content-Type: text/html
Content-Length: 606

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE document SYSTEM "http://localhost/tests/181.ent">
<document>
<root/>a b
</document>

<!DOCTYPE document SYSTEM "http://localhost/tests/181.ent">
<document>
<root></root>a b
</document>

Exception type: xml,
Source: create,
Comment: I/O warning : failed to load external entity "http://localhost/tests/no-such-file.ent"
<!DOCTYPE document SYSTEM "http://localhost/tests/no-such-file.ent">
                                                                    ^
Entity: line 4: parser error : Entity 'nbsp' not defined
<root />a&nbsp;b
               ^

done.