Hi please tell me how to fix this error:
Server Traceback (most recent call last):
File "/opt/openerp/server/openerp/addons/web/session.py", line 89, in send
return openerp.netsvc.dispatch_rpc(service_name, method, args)
File "/opt/openerp/server/openerp/netsvc.py", line 292, in dispatch_rpc
result = ExportService.getService(service_name).dispatch(method, params)
File "/opt/openerp/server/openerp/service/web_services.py", line 626, in dispatch
res = fn(db, uid, *params)
File "/opt/openerp/server/openerp/osv/osv.py", line 188, in execute_kw
return self.execute(db, uid, obj, method, *args, **kw or {})
File "/opt/openerp/server/openerp/osv/osv.py", line 131, in wrapper
return f(self, dbname, *args, **kwargs)
File "/opt/openerp/server/openerp/osv/osv.py", line 197, in execute
res = self.execute_cr(cr, uid, obj, method, *args, **kw)
File "/opt/openerp/server/openerp/addons/audittrail/audittrail.py", line 514, in execute_cr
return fct_src(cr, uid, model, method, *args, **kw)
File "/opt/openerp/server/openerp/osv/osv.py", line 185, in execute_cr
return getattr(object, method)(cr, uid, *args, **kw)
File "/opt/openerp/server/openerp/osv/orm.py", line 3620, in read
result = self._read_flat(cr, user, select, fields, context, load)
File "/opt/openerp/server/openerp/osv/orm.py", line 3741, in _read_flat
res2 = self._columns[f].get(cr, self, ids, f, user, context=context, values=res)
File "/opt/openerp/server/openerp/osv/fields.py", line 1141, in get
result = self._fnct(obj, cr, uid, ids, name, self._arg, context)
File "/opt/openerp/server/openerp/addons/invoice_print_report_balance_payment/account_invoice.py", line 59, in _to_pay_get
context=context
File "/opt/openerp/server/openerp/addons/invoice_print_report_balance_payment/partner.py", line 44, in get_balance_at_date
cr.execute(sql)
File "/opt/openerp/server/openerp/sql_db.py", line 161, in wrapper
return f(self, *args, **kwargs)
File "/opt/openerp/server/openerp/sql_db.py", line 226, in execute
res = self._obj.execute(query, params)
DataError: invalid input syntax for type date: "False"
LINE 7: AND m.date <= 'False'
