(trytond)root@tryton:/home/usuario/trytond/trytond/modules/party_ar# trytond-admin -c /etc/tryton/trytond.conf -d tryton --all
Traceback (most recent call last):
  File "/opt/virtualenvs/trytond/bin/trytond-admin", line 4, in <module>
    __import__('pkg_resources').run_script('trytond==4.0.0', 'trytond-admin')
  File "/opt/virtualenvs/trytond/local/lib/python2.7/site-packages/pkg_resources.py", line 534, in run_script
    self.require(requires)[0].run_script(script_name, ns)
  File "/opt/virtualenvs/trytond/local/lib/python2.7/site-packages/pkg_resources.py", line 1438, in run_script
    execfile(script_filename, namespace, namespace)
  File "/opt/virtualenvs/trytond/lib/python2.7/site-packages/trytond-4.0.0-py2.7.egg/EGG-INFO/scripts/trytond-admin", line 21, in <module>
    admin.run(options)
  File "/opt/virtualenvs/trytond/local/lib/python2.7/site-packages/trytond-4.0.0-py2.7.egg/trytond/admin.py", line 48, in run
    Pool(db_name).init(update=options.update, lang=lang)
  File "/opt/virtualenvs/trytond/local/lib/python2.7/site-packages/trytond-4.0.0-py2.7.egg/trytond/pool.py", line 144, in init
    self.start()
  File "/opt/virtualenvs/trytond/local/lib/python2.7/site-packages/trytond-4.0.0-py2.7.egg/trytond/pool.py", line 97, in start
    register_classes()
  File "/opt/virtualenvs/trytond/local/lib/python2.7/site-packages/trytond-4.0.0-py2.7.egg/trytond/modules/__init__.py", line 332, in register_classes
    for package in create_graph(get_module_list())[0]:
  File "/opt/virtualenvs/trytond/local/lib/python2.7/site-packages/trytond-4.0.0-py2.7.egg/trytond/modules/__init__.py", line 191, in create_graph
    - set((p[0] for p in packages))))
Exception: Missing dependencies: [u'party_ar']