Openerp7.0在点击详细信息时报错

[balinda]

RT
我是一名新手
在使用日历功能是，点击查看某任务的详细信息就会报错，错误信息如下：
Client Traceback (most recent call last):
  File "C:\Program Files\OpenERP 7.0-20150226\server\openerp\addons\web\http.py", line 204, in dispatch
  File "C:\Program Files\OpenERP 7.0-20150226\server\openerp\addons\web\controllers\main.py", line 1053, in search_read
  File "C:\Program Files\OpenERP 7.0-20150226\server\openerp\addons\web\controllers\main.py", line 1076, in do_search_read
  File "C:\Program Files\OpenERP 7.0-20150226\server\openerp\addons\web\session.py", line 42, in proxy
  File "C:\Program Files\OpenERP 7.0-20150226\server\openerp\addons\web\session.py", line 30, in proxy_method
  File "C:\Program Files\OpenERP 7.0-20150226\server\openerp\addons\web\session.py", line 103, in send


Server Traceback (most recent call last):
  File "C:\Program Files\OpenERP 7.0-20150226\server\openerp\addons\web\session.py", line 89, in send
  File "C:\Program Files\OpenERP 7.0-20150226\server.\openerp\netsvc.py", line 296, in dispatch_rpc
  File "C:\Program Files\OpenERP 7.0-20150226\server.\openerp\service\web_services.py", line 632, in dispatch
  File "C:\Program Files\OpenERP 7.0-20150226\server.\openerp\osv\osv.py", line 190, in execute_kw
  File "C:\Program Files\OpenERP 7.0-20150226\server.\openerp\osv\osv.py", line 132, in wrapper
  File "C:\Program Files\OpenERP 7.0-20150226\server.\openerp\osv\osv.py", line 199, in execute
  File "C:\Program Files\OpenERP 7.0-20150226\server.\openerp\osv\osv.py", line 187, in execute_cr
  File "C:\Program Files\OpenERP 7.0-20150226\server\openerp\addons\base_calendar\crm_meeting.py", line 152, in search
  File "C:\Program Files\OpenERP 7.0-20150226\server.\openerp\osv\orm.py", line 2398, in search
  File "C:\Program Files\OpenERP 7.0-20150226\server\openerp\addons\base\ir\ir_attachment.py", line 228, in _search
  File "C:\Program Files\OpenERP 7.0-20150226\server.\openerp\osv\orm.py", line 4991, in _search
  File "C:\Program Files\OpenERP 7.0-20150226\server.\openerp\osv\orm.py", line 4819, in _where_calc
  File "C:\Program Files\OpenERP 7.0-20150226\server.\openerp\osv\expression.py", line 1220, in to_sql
  File "C:\Program Files\OpenERP 7.0-20150226\server.\openerp\osv\expression.py", line 1204, in __leaf_to_sql
  File "C:\Program Files\OpenERP 7.0-20150226\server.\openerp\osv\fields.py", line 174, in <lambda>
ValueError: invalid literal for int() with base 10: '4-20150310000000'


求各位高手帮忙看看是什么情况~~ 无限感谢~