trytond-admin -d tryton -c /etc/tryton/trytond.conf --verbose --update=party_ar
5062 140444916078336 [2016-11-16 21:31:53,409] INFO trytond.backend.postgresql.database connect to "tryton"
5062 140444916078336 [2016-11-16 21:31:53,515] WARNING py.warnings /usr/local/lib/python2.7/dist-packages/relatorio/templates/__init__.py:29: UserWarning: Unable to load plugin 'chart'
  warnings.warn("Unable to load plugin '%s'" % name)

Traceback (most recent call last):
  File "/usr/local/bin/trytond-admin", line 4, in <module>
    __import__('pkg_resources').run_script('trytond==4.0.5', 'trytond-admin')
  File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 534, in run_script
    self.require(requires)[0].run_script(script_name, ns)
  File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 1438, in run_script
    execfile(script_filename, namespace, namespace)
  File "/usr/local/lib/python2.7/dist-packages/trytond-4.0.5-py2.7.egg/EGG-INFO/scripts/trytond-admin", line 21, in <module>
    admin.run(options)
  File "/usr/local/lib/python2.7/dist-packages/trytond-4.0.5-py2.7.egg/trytond/admin.py", line 48, in run
    Pool(db_name).init(update=options.update, lang=lang)
  File "/usr/local/lib/python2.7/dist-packages/trytond-4.0.5-py2.7.egg/trytond/pool.py", line 144, in init
    self.start()
  File "/usr/local/lib/python2.7/dist-packages/trytond-4.0.5-py2.7.egg/trytond/pool.py", line 97, in start
    register_classes()
  File "/usr/local/lib/python2.7/dist-packages/trytond-4.0.5-py2.7.egg/trytond/modules/__init__.py", line 332, in register_classes
    for package in create_graph(get_module_list())[0]:
  File "/usr/local/lib/python2.7/dist-packages/trytond-4.0.5-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']