Hi ! I have a problem while generating a custom qweb report on Odoo 12.

In HTML, my report works fine, but when I want to generate it in PDF, I have the following error.

Odoo Server Error

Traceback (most recent call last): File "/home/thomas/Documents/Developpement/odoo/odoo/tools/safe_eval.py", line 350, in safe_eval return unsafe_eval(c, globals_dict, locals_dict) File "", line 1, in <module> NameError: name 'menuweek_report' is not defined During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/home/thomas/Documents/Developpement/odoo/addons/web/controllers/main.py", line 1684, in report_download report_name = safe_eval(report.print_report_name, {'object': obj, 'time': time}) File "/home/thomas/Documents/Developpement/odoo/odoo/tools/safe_eval.py", line 373, in safe_eval pycompat.reraise(ValueError, ValueError('%s: "%s" while evaluating\n%r' % (ustr(type(e)), ustr(e), expr)), exc_info[2]) File "/home/thomas/Documents/Developpement/odoo/odoo/tools/pycompat.py", line 86, in reraise raise value.with_traceback(tb) File "/home/thomas/Documents/Developpement/odoo/odoo/tools/safe_eval.py", line 350, in safe_eval return unsafe_eval(c, globals_dict, locals_dict) File "", line 1, in <module> ValueError: <class 'NameError'>: "name 'menuweek_report' is not defined" while evaluating 'menuweek_report' 

Here my report define in my XML file :

<odoo>
    <report
       id="action_report_menu"
       string="Weeks menu"
       model="dt.menu"
       report_type="qweb-pdf"
       name="dietetique.menuweek_report"
       print_report_name="menuweek_report"
    />

    <template id="menuweek_report">
        <t t-call="web.html_container">
           <t t-call="web.basic_layout">
               <div class="article">
                   <hr />
                   <h2>Week's menu</h2>

                    <table class="table table-bordered">
                        <thead>
                            <tr>
                                <th></th>
                                <th>Monday</th>
                                <th>Tuesday</th>
                                <th>Wednesday</th>
                                <th>Thursday</th>
                                <th>Friday</th>
                                <th>Saturday</th>
                                <th>Sunday</th>
                            </tr>
                        </thead>

                        <tbody>
                            <tr>
                                <td>Breakfast</td>
                                <t t-foreach="data['breakfast']" t-as="breakfast">
                                    <td><span t-esc="breakfast" /></td>
                                </t>
                            </tr>

                            <tr>
                                <td>Lunch</td>
                                <t t-foreach="data['lunch']" t-as="lunch">
                                    <td><span t-esc="lunch" /></td>
                                </t>
                            </tr>

                            <tr>
                                <td>Snack</td>
                                <t t-foreach="data['snack']" t-as="snack">
                                    <td><span t-esc="snack" /></td>
                                </t>
                            </tr>

                            <tr>
                                <td>Dinner</td>
                                <t t-foreach="data['dinner']" t-as="dinner">
                                    <td><span t-esc="dinner" /></td>
                                </t>
                            </tr>
                        </tbody>
                   </table>
               </div>
           </t>
        </t>
    </template>
</odoo>

And here my Python code :

class MenuReport(models.AbstractModel):
    _name = 'report.dietetique.menuweek_report'
    _description = 'report menu'

    @api.model
    def _get_report_values(self, docids, data=None):
        report_obj = self.env['ir.actions.report']
        report = report_obj._get_report_from_name('dietetique.menuweek_report')

        selected_menu = self.env['dt.menu'].sudo().search([
            ('id', '=', docids[0])
        ])

        day = self.first_date_of_week(selected_menu.date.year, selected_menu.week_number) - timedelta(days=1)
        start_date = day + timedelta(days=1)
        end_date = start_date + timedelta(days=7)
        breakfast = []
        lunch = []
        dinner = []
        snack = []

        i = 0
        while i < 7:
            day = day + timedelta(days=1)

            menu_day = self.env['dt.menu'].sudo().search([
                ('date', '=', day)
            ])


            breakfast.append((menu_day.breakfast_recipe.title if menu_day.breakfast_recipe.id else menu_day.breakfast_description))
            lunch.append((menu_day.lunch_recipe.title if menu_day.lunch_recipe.id else menu_day.lunch_description))
            dinner.append((menu_day.dinner_recipe.title if menu_day.dinner_recipe.id else menu_day.dinner_description))
            snack.append((menu_day.snack_recipe.title if menu_day.snack_recipe.id else menu_day.snack_description))

            i += 1

        data = {
            'start_date': start_date,
            'end_date': end_date,
            'breakfast': breakfast,
            'lunch': lunch,
            'dinner': dinner,
            'snack': snack
        }

        docargs = {
            'doc_ids': docids,
            'doc_model': report.model,
            'docs': self,
            'data': data
        }
        return docargs

    def first_date_of_week (self, year, week):
        return datetime.strptime(f'{year}-W{int(week) - 1}-1', "%Y-W%W-%w").date()

I tried to unistall / reinstall wkhtmltopdf with no success ... I thing the problem is in the print_report_name attribute but I'm not sure !

If you can help you'll save my life :)

Thanks!