Error al intentar acceder al modulo desde el menu

Tengo el siguiente problema cuando intento acceder al modulo desde el menu Pasos que seguí : 1 - Baje el zip desde github. 2 - Descomprimí el zip en "tryton/local/lib/python2.7/site-packages/trytond/modules/" 3 - Ejecute el comando "trytond -c trytond.conf -d trytondb -u all" 4 - Puse instalar modulo desde el cliente de Tryton 5 - Cuando selecciono cualquier opcion de cooperatives

Error : 'cooperative.partner' is not in list

  File "/usr/local/lib/python2.7/dist-packages/tryton/gui/window/view_form/view/list.py", line 735, in __sig_switch
    if not self.screen.row_activate() and self.children_field:

  File "/usr/local/lib/python2.7/dist-packages/tryton/gui/window/view_form/screen/screen.py", line 342, in default_row_activate
    }, context=self.context.copy(), warning=False)

  File "/usr/local/lib/python2.7/dist-packages/tryton/action/main.py", line 167, in exec_keyword
    Action._exec_action(action, data, context=context)

  File "/usr/local/lib/python2.7/dist-packages/tryton/action/main.py", line 130, in _exec_action
    tab_domain=tab_domain)

  File "/usr/local/lib/python2.7/dist-packages/tryton/gui/window/window.py", line 34, in create
    search_value=search_value, tab_domain=tab_domain)

  File "/usr/local/lib/python2.7/dist-packages/tryton/gui/window/form.py", line 114, in __init__
    tab_domain=tab_domain)

  File "/usr/local/lib/python2.7/dist-packages/tryton/gui/window/view_form/screen/screen.py", line 61, in __init__
    if not MODELACCESS[model_name]['write']:

  File "/usr/local/lib/python2.7/dist-packages/tryton/common/common.py", line 160, in __getitem__
    idx = self._models.index(model)

Versión de Trytond : 3.0.2 Versión de Trytond Cliente : 3.0.2

Modulos requeridos instalados : "country" "3.0.0" "Instalado" "company" "3.0.0" "Instalado" "ir" "" "Instalado" "party" "3.0.0" "Instalado"

gcoop-libre / trytond-cooperative_ar

Error al intentar acceder al modulo desde el menu #1