Hi Saranya,are you having your own customized module where you are using on_change_user_id(), if yes, pls post the onchange method script with xml syntax. And also, which odoo version you are using.?

Hi Raaj, i am using odoo module hr_timesheet and timesheet_task module for bringing the work summary entered under every task into the employee's timesheet.After installation of this timesheet_task module while adding work summary under task am getting this error

Iam using Odoo 8.0

Hi Saranya, pls search for on_change_user_id() function at hr_timesheet and timesheet_task module and provide the python as well as xml syntax so that we can check.While talking about timesheet_task module is it a customized one or base module.This type of error will come generally if the number of paramerters mismatches among python script and xml syntax.

Hi Raaj timesheet_task is a module that i downloaded from odoo APP here i share the code:

XML File:

project_task_view.xml file in timesheet_task module:

<openerp>

<data>

<record id="view_task_form2" model="ir.ui.view">

<field name="name">project.task.form</field>

<field name="model">project.task</field>

<field name="inherit_id" ref="project.view_task_form2"/>

<field name="type">form</field>

<field name="arch" type="xml">

<xpath expr="//field[@name='work_ids']" position="replace">

<field colspan="4" name="work_ids" nolabel="1">

<tree string="Task Work" editable="top">

<field name="user_id" on_change="on_change_user_id(user_id)" required="1" invisible="1"/>

<field name="name"/>

<field name="unit_amount" on_change="on_change_unit_amount(product_id, unit_amount, False, product_uom_id,journal_id, parent.id, to_invoice, parent.project_id)" sum="Total time" widget="float_time"/>

<field name="date" on_change="on_change_date(date)"/>

<field name="journal_id" invisible="1"/>

<field domain="[('type','=','normal')]" name="account_id" invisible="1"/>

<field name="product_id" on_change="on_change_unit_amount(product_id, unit_amount, False, product_uom_id,journal_id, parent.id, to_invoice, parent.project_id)" required="1" domain="[('type','=','service')]" invisible="1"/>

<field name="product_uom_id" on_change="on_change_unit_amount(product_id, unit_amount, False, product_uom_id,journal_id, parent.id, to_invoice, parent.project_id)" invisible="1"/>

<field name="amount" sum="Total cost" invisible="1"/>

<field name="general_account_id" invisible="1"/>

<field name="to_invoice"/>

</tree>

<form string="Task Work" editable="top">

<field name="user_id" on_change="on_change_user_id(user_id)" required="1"/>

<field name="name" default_focus="1"/>

<field name="unit_amount" on_change="on_change_unit_amount(product_id, unit_amount, False, product_uom_id,journal_id, parent.id, to_invoice, parent.project_id, context)" sum="Total time" widget="float_time"/>

<field name="date" on_change="on_change_date(date)"/>

<field name="journal_id" invisible="1"/>

<field domain="[('type','=','normal')]" name="account_id" invisible="1"/>

<field name="product_id" on_change="on_change_unit_amount(product_id, unit_amount, False, product_uom_id,journal_id, parent.id, to_invoice, parent.project_id)" required="1" domain="[('type','=','service')]" invisible="1"/>

<field name="product_uom_id" on_change="on_change_unit_amount(product_id, unit_amount, False, product_uom_id,journal_id, parent.id, to_invoice, parent.project_id)" invisible="1"/>

<field name="amount" sum="Total cost" invisible="1"/>

<field name="general_account_id" invisible="1"/>

<field name="to_invoice"/>

</form>

</field>

</xpath>

</field>

</record>

</data>

</openerp>

Python file in hr_timesheet:

def on_change_user_id(self, cr, uid, ids, user_id):

if not user_id:

return {}

context = {'user_id': user_id}

return {'value': {

'product_id': self. _getEmployeeProduct(cr, uid, context),

'product_uom_id': self._getEmployeeUnit(cr, uid, context),

'general_account_id': self._getGeneralAccount(cr, uid, context),

'journal_id': self._getAnalyticJournal(cr, uid, context),

}}

python file in analytic_user_function.py

def on_change_user_id(self, cr, uid, ids, user_id, account_id, unit_amount=0):

res = super(hr_analytic_timesheet, self).on_change_user_id(cr, uid, ids, user_id)

if account_id:

#get the browse record related to user_id and account_id

temp = self._get_related_user_account_recursiv(cr, uid, user_id, account_id)

if temp:

#add the value from the new relation analytic_user_funct_grid

r = self.pool.get('analytic.user.funct.grid').browse(cr, uid, temp)[0]

res['value']['product_id'] = r.product_id.id

#the change of product has to impact the amount, uom and general_account_id

a = r.product_id.property_account_expense.id

if not a:

a = r.product_id.categ_id.property_account_expense_categ.id

if not a:

raise osv.except_osv(_('Error!'),

_('There is no expense account defined ' \

'for this product: "%s" (id:%d)') % \

(r.product_id.name, r.product_id.id,))

# Compute based on pricetype

if unit_amount:

amount_unit = self.on_change_unit_amount(cr, uid, ids,

r.product_id.id, unit_amount, False, r.product_id.uom_id.id)['value']['amount']

amount = unit_amount * amount_unit

res ['value']['amount']= - round(amount, 2)

res ['value']['general_account_id']= a

return res