Tratar exceção *packtools.exceptions.XMLDoctypeError*

[gustavofonseca]

Traceback (most recent call last):

  File "/var/www/.virtualenvs/scielomanager/lib/python2.7/site-packages/django/core/handlers/base.py", line 109, in get_response
    response = callback(request, *callback_args, **callback_kwargs)

  File "/var/www/.virtualenvs/scielomanager/lib/python2.7/site-packages/newrelic-2.54.0.41/newrelic/hooks/framework_django.py", line 499, in wrapper
    return wrapped(*args, **kwargs)

  File "/var/www/manager_scielo_org/scielomanager/validator/views.py", line 27, in packtools_home
    results, exc = utils.analyze_xml(xml_file)

  File "/var/www/manager_scielo_org/scielomanager/validator/utils.py", line 50, in analyze_xml
    xml = packtools.XMLValidator.parse(file)

  File "/var/www/.virtualenvs/scielomanager/lib/python2.7/site-packages/packtools/domain.py", line 199, in parse
    raise exceptions.XMLDoctypeError('Missing DOCTYPE declaration')

XMLDoctypeError: Missing DOCTYPE declaration