the error :
Environment Information :
System : Windows-32bit-SP2
OS Name : nt
Operating System Release :
Operating System Version : 32bit
Operating System Architecture : 32bit
Operating System Locale : fr_FR.cp1252
Python Version : 2.5.4
OpenERP-Client Version : 6.0dev
Last revision No. & ID :Bazaar Package not Found !Traceback (most recent call last):
File "netsvc.pyo", line 401, in dispatch
File "service\web_services.pyo", line 625, in dispatch
File "service\web_services.pyo", line 652, in exp_execute
File "service\web_services.pyo", line 634, in _execute
File "wizard\__init__.pyo", line 177, in execute
File "wizard\__init__.pyo", line 72, in execute_cr
File "d:\OpenERP AllInOne\Server\addons\base\module\wizard\wizard_module_upgrade.py", line 83, in _upgrade_module
File "pooler.pyo", line 62, in restart_pool
File "pooler.pyo", line 39, in get_db_and_pool
File "addons\__init__.pyo", line 830, in load_modules
File "addons\__init__.pyo", line 721, in load_module_graph
File "addons\__init__.pyo", line 626, in load_demo_xml
File "tools\convert.pyo", line 898, in convert_xml_import
File "tools\convert.pyo", line 792, in parse
File "tools\convert.pyo", line 757, in _tag_record
File "d:\OpenERP AllInOne\Server\addons\base\ir\ir_model.py", line 575, in _update
File "d:\OpenERP AllInOne\Server\addons\product\product.py", line 68, in create
File "osv\orm.pyo", line 3536, in create
File "sql_db.pyo", line 74, in wrapper
File "sql_db.pyo", line 119, in execute
IntegrityError: null value in column "factor" violates not-null constraint
Thank you for your time.
It has been fixed in trunk.