Hello

Trying to use code to increment a number for my helpdesk module and got this error:

Traceback (most recent call last):

File "/usr/lib/python2.7/dist-packages/openerp/http.py", line 530, in _handle_exception

return super(JsonRequest, self)._handle_exception(exception)

File "/usr/lib/python2.7/dist-packages/openerp/http.py", line 567, in dispatch

result = self._call_function(**self.params)

File "/usr/lib/python2.7/dist-packages/openerp/http.py", line 303, in _call_function

return checked_call(self.db, *args, **kwargs)

File "/usr/lib/python2.7/dist-packages/openerp/service/model.py", line 113, in wrapper

return f(dbname, *args, **kwargs)

File "/usr/lib/python2.7/dist-packages/openerp/http.py", line 300, in checked_call

return self.endpoint(*a, **kw)

File "/usr/lib/python2.7/dist-packages/openerp/http.py", line 796, in __call__

return self.method(*args, **kw)

File "/usr/lib/python2.7/dist-packages/openerp/http.py", line 396, in response_wrap

response = f(*args, **kw)

File "/usr/lib/python2.7/dist-packages/openerp/addons/web/controllers/main.py", line 936, in call_kw

return self._call_kw(model, method, args, kwargs)

File "/usr/lib/python2.7/dist-packages/openerp/addons/web/controllers/main.py", line 928, in _call_kw

return getattr(request.registry.get(model), method)(request.cr, request.uid, *args, **kwargs)

File "/usr/lib/python2.7/dist-packages/openerp/api.py", line 241, in wrapper

return old_api(self, *args, **kwargs)

File "/usr/lib/python2.7/dist-packages/openerp/api.py", line 336, in old_api

result = method(recs, *args, **kwargs)

File "/usr/lib/python2.7/dist-packages/openerp/models.py", line 1325, in default_get

defaults[name] = field.default(self)

File "/usr/lib/python2.7/dist-packages/openerp/fields.py", line 433, in <lambda>

func(recs), recs, validate=False,

File "/usr/lib/python2.7/dist-packages/openerp/fields.py", line 1025, in convert_to_cache

return int(value or 0)

ValueError: invalid literal for int() with base 10: '/'

.py code:

class helpdesk(models.Model):

_name = 'helpdesk.ticket'

name = fields.Char("Subject", size=128)

ticketnumber = fields.Integer("Tkt Num", readonly=True)

def create(self, cr, uid, vals, context=None):

vals['ticketnumber'] = self.pool.get('ir.sequence').get(cr, uid, 'helpdesk.ticket')

return super(helpdesk.ticketnumber, self).create(cr, uid, vals, context=context)

_defaults = {

'ticketnumber': lambda obj, cr, uid, context: '/'

}

XML code:

<data noupdate="1">

<record id="seq__responsible_code_inh1" model="ir.sequence.type">

<field name="name">ticketnumber</field>

<field name="code">helpdesk.ticket</field>

</record>

<record id="seq_cloan_code_inh2" model="ir.sequence">

<field name="name">ticketnumber</field>

<field name="code">helpdesk.ticket</field>

<field name="prefix"></field>

<field name="padding">3</field>

</record>

</data>

When I change Ticketnumber from Integer to a Char I get this error:

return super(helpdesk.ticketnumber, self).create(cr, uid, vals, context=context)

TypeError: must be type, not Char

Any advice here?