Comment 9 for bug 943359

I have exactly the same problem when using webclient & OpenERP server 6.1 (stable release).
Note that this error happen when you try to view Journals from the following sections in Accounting module: "Customers", "Suppliers", "Bank and Cash".
BTW, If I use GTK client, there is NO such an error.

Regards,
Thanh
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Client Traceback (most recent call last):
  File "C:\Program Files (x86)\OpenERP 6.1-1\server\openerp\addons\web\common\http.py", line 180, in dispatch
  File "C:\Program Files (x86)\OpenERP 6.1-1\server\openerp\addons\web\controllers\main.py", line 1161, in load
  File "C:\Program Files (x86)\OpenERP 6.1-1\server\openerp\addons\web\controllers\main.py", line 1043, in fields_view_get
  File "C:\Program Files (x86)\OpenERP 6.1-1\server\openerp\addons\web\common\openerplib\main.py", line 250, in proxy
  File "C:\Program Files (x86)\OpenERP 6.1-1\server\openerp\addons\web\common\openerplib\main.py", line 117, in proxy
  File "C:\Program Files (x86)\OpenERP 6.1-1\server\openerp\addons\web\common\http.py", line 611, in send

Server Traceback (most recent call last):
  File "C:\Program Files (x86)\OpenERP 6.1-1\server\openerp\addons\web\common\http.py", line 592, in send
  File "C:\Program Files (x86)\OpenERP 6.1-1\server\.\openerp\netsvc.py", line 360, in dispatch_rpc
  File "C:\Program Files (x86)\OpenERP 6.1-1\server\.\openerp\service\web_services.py", line 572, in dispatch
  File "C:\Program Files (x86)\OpenERP 6.1-1\server\.\openerp\osv\osv.py", line 167, in execute_kw
  File "C:\Program Files (x86)\OpenERP 6.1-1\server\.\openerp\osv\osv.py", line 121, in wrapper
  File "C:\Program Files (x86)\OpenERP 6.1-1\server\.\openerp\osv\osv.py", line 176, in execute
  File "C:\Program Files (x86)\OpenERP 6.1-1\server\.\openerp\osv\osv.py", line 164, in execute_cr
  File "C:\Program Files (x86)\OpenERP 6.1-1\server\openerp\addons\account\account_move_line.py", line 967, in fields_view_get
  File "C:\Program Files (x86)\OpenERP 6.1-1\server\.\openerp\osv\orm.py", line 2149, in fields_view_get
  File "C:\Program Files (x86)\OpenERP 6.1-1\server\.\openerp\osv\orm.py", line 1789, in __view_look_dom_arch
  File "C:\Program Files (x86)\OpenERP 6.1-1\server\.\openerp\osv\orm.py", line 1695, in __view_look_dom
  File "C:\Program Files (x86)\OpenERP 6.1-1\server\openerp\addons\account\account_move_line.py", line 930, in view_header_get
  File "C:\Program Files (x86)\OpenERP 6.1-1\server\.\openerp\sql_db.py", line 152, in wrapper
  File "C:\Program Files (x86)\OpenERP 6.1-1\server\.\openerp\sql_db.py", line 212, in execute
DataError: invalid input syntax for integer: "03/2012"