althaf shaik
19d9473010
This traceback raises when user tries to send an invoice without email template. To reproduce this issue: 1) Install 'Accounting' 2) Open any existing invoice (not a draft one) 3) Click Send & Print button, an wizard will be opened 4) Make 'Use template' blank and give any subject 5) Click on 'send and print' button of wizard. Error: "Expected singleton: mail.template()" Note:- This traceback also appears when cron job (model._cron_account_move_send(job_count=20)) runs. On '_send_mails' method 'mail_template' variable is getting value from 'self.mail_template_id'. When user removes the template from wizard, 'mail_template' will be false. See: https://github.com/odoo/odoo/blob/ce2140fc73e46906acf3963d8bdf9694a499008a/addons/account/wizard/account_move_send.py#L461-L473 In the above usecase 'mail_template' is passed in 'get_default_email_from' method as an argument, which is used to return '_get_mail_default_field_value_from_template' method, in that 'mail_template' is used to 'render_field', in which ensure one is used. It leads to above traceback. sentry-4364692484 closes odoo/odoo#132847 X-original-commit: dde276cdac5124a5333d03e7a985a2c690d84080 Signed-off-by: Laurent Smet (las) <las@odoo.com>
Odoo
Odoo is a suite of web based open source business apps.
The main Odoo Apps include an Open Source CRM, Website Builder, eCommerce, Warehouse Management, Project Management, Billing & Accounting, Point of Sale, Human Resources, Marketing, Manufacturing, ...
Odoo Apps can be used as stand-alone applications, but they also integrate seamlessly so you get a full-featured Open Source ERP when you install several Apps.
Getting started with Odoo
For a standard installation please follow the Setup instructions from the documentation.
To learn the software, we recommend the Odoo eLearning, or Scale-up, the business game. Developers can start with the developer tutorials