Error installing mrp_master_Extension

[Ferdinando Ferreras Mendez]

Whe I try to install the mrp_master_Extension for openERP Version 6.1.1 i get this error :

2014-02-25 18:50:37,686 2036 INFO Produccion openerp.modules.loading: module mrp_master_extension: loading objects
2014-02-25 18:50:37,696 2036 ERROR Produccion openerp.osv.osv: Uncaught exception
Traceback (most recent call last):
  File "C:\Program Files\OpenERP 6.1-1\server\.\openerp\osv\osv.py", line 121, in wrapper
  File "C:\Program Files\OpenERP 6.1-1\server\.\openerp\osv\osv.py", line 176, in execute
  File "C:\Program Files\OpenERP 6.1-1\server\.\openerp\osv\osv.py", line 164, in execute_cr
  File "C:\Program Files\OpenERP 6.1-1\server\openerp\addons\base\module\wizard\base_module_upgrade.py", line 101, in upgrade_module
  File "C:\Program Files\OpenERP 6.1-1\server\.\openerp\pooler.py", line 39, in restart_pool
  File "C:\Program Files\OpenERP 6.1-1\server\.\openerp\modules\registry.py", line 160, in new
  File "C:\Program Files\OpenERP 6.1-1\server\.\openerp\modules\loading.py", line 338, in load_modules
  File "C:\Program Files\OpenERP 6.1-1\server\.\openerp\modules\loading.py", line 253, in load_marked_modules
  File "C:\Program Files\OpenERP 6.1-1\server\.\openerp\modules\loading.py", line 167, in load_module_graph
  File "C:\Program Files\OpenERP 6.1-1\server\.\openerp\modules\registry.py", line 97, in load
  File "C:\Program Files\OpenERP 6.1-1\server\.\openerp\osv\orm.py", line 919, in create_instance
  File "C:\Program Files\OpenERP 6.1-1\server\.\openerp\osv\orm.py", line 979, in __init__
  File "C:\Program Files\OpenERP 6.1-1\server\.\openerp\osv\fields.py", line 256, in digits_change
TypeError: 'int' object is not iterable
2014-02-25 18:50:37,696 2036 ERROR Produccion openerp.netsvc: 'int' object is not iterable

[Ferdinando Ferreras Mendez (ferdinandoferrerasmendez)]

HI I Fixed this Issue. Just comments line number 29 in __init__.py. this line is duplicate in this file with the line 27. Only comments or delete this line and the module it ill install