[PS] HR modules (recruitement and evaluation) : installation crash

6.0.1

I realize the following installation through the configuration wizard :
- extended view
- company name = test + currency = eur
- human resources (only!)
- recruitement process + periodic evaluation

And I got this

Environment Information :
System : Linux-2.6.31-22-generic-x86_64-with-Ubuntu-9.10-karmic
OS Name : posix
Distributor ID: Ubuntu
Description: Ubuntu 9.10
Release: 9.10
Codename: karmic
Operating System Release : 2.6.31-22-generic
Operating System Version : #70-Ubuntu SMP Wed Dec 1 23:48:17 UTC 2010
Operating System Architecture : 64bit
Operating System Locale : fr_BE.UTF8
Python Version : 2.6.4
OpenERP-Client Version : 6.0.1
Last revision No. & ID :Bazaar Package not Found !Traceback (most recent call last):
  File "/home/francois/openerp/server/6.0/bin/netsvc.py", line 489, in dispatch
    result = ExportService.getService(service_name).dispatch(method, auth, params)
  File "/home/francois/openerp/server/6.0/bin/service/web_services.py", line 599, in dispatch
    res = fn(db, uid, *params)
  File "/home/francois/openerp/server/6.0/bin/osv/osv.py", line 122, in wrapper
    return f(self, dbname, *args, **kwargs)
  File "/home/francois/openerp/server/6.0/bin/osv/osv.py", line 176, in execute
    res = self.execute_cr(cr, uid, obj, method, *args, **kw)
  File "/home/francois/openerp/server/6.0/bin/osv/osv.py", line 167, in execute_cr
    return getattr(object, method)(cr, uid, *args, **kw)
  File "/home/francois/openerp/server/6.0/bin/addons/base/res/res_config.py", line 167, in action_next
    next = self.execute(cr, uid, ids, context=None)
  File "/home/francois/openerp/server/6.0/bin/addons/base/res/res_config.py", line 397, in execute
    new_db, self.pool = pooler.restart_pool(cr.dbname, update_module=True)
  File "/home/francois/openerp/server/6.0/bin/pooler.py", line 60, in restart_pool
    return get_db_and_pool(db_name, force_demo, status, update_module=update_module)
  File "/home/francois/openerp/server/6.0/bin/pooler.py", line 39, in get_db_and_pool
    addons.load_modules(db, force_demo, status, update_module)
  File "/home/francois/openerp/server/6.0/bin/addons/__init__.py", line 883, in load_modules
    processed_modules.extend(load_module_graph(cr, graph, status, report=report, skip_modules=processed_modules))
  File "/home/francois/openerp/server/6.0/bin/addons/__init__.py", line 717, in load_module_graph
    modules = pool.instanciate(package.name, cr)
  File "/home/francois/openerp/server/6.0/bin/osv/osv.py", line 258, in instanciate
    res.append(klass.createInstance(self, module, cr))
  File "/home/francois/openerp/server/6.0/bin/osv/osv.py", line 359, in createInstance
    obj.__init__(pool, cr)
  File "/home/francois/openerp/server/6.0/bin/osv/osv.py", line 265, in __init__
    super(osv_base, self).__init__(cr)
  File "/home/francois/openerp/server/6.0/bin/osv/orm.py", line 2774, in __init__
    f.digits_change(cr)
  File "/home/francois/openerp/server/6.0/bin/osv/fields.py", line 191, in digits_change
    t = self.digits_compute(cr)
  File "/home/francois/openerp/addons/6.0/decimal_precision/decimal_precision.py", line 59, in change_digit
    res = pooler.get_pool(cr.dbname).get('decimal.precision').precision_get(cr, 1, application)
AttributeError: 'NoneType' object has no attribute 'precision_get'

Francois Pietquin
OpenERP Professional Services