500: Internal Server Error
QWeb
Error message:
Error to render compiling AST AttributeError: 'product.template.attribute.line' object has no attribute '_prepare_categories_for_display' Template: website_sale.product Path: /t/t[4]/div/section[2]/t[1] Node: <t t-set="categories" t-value="product.valid_product_template_attribute_line_ids._prepare_categories_for_display()"/>
The error occured while rendering the template website_sale.product
and evaluating the following expression: <t t-set="categories" t-value="product.valid_product_template_attribute_line_ids._prepare_categories_for_display()"/>
Traceback
Traceback (most recent call last): File "/usr/lib/python3/dist-packages/odoo/addons/base/models/qweb.py", line 332, in _compiled_fn return compiled(self, append, new, options, log) File "<template>", line 1, in template_website_sale_product_65753 File "<template>", line 1, in body_call_content_65751 AttributeError: 'product.template.attribute.line' object has no attribute '_prepare_categories_for_display' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_http.py", line 234, in _dispatch result = request.dispatch() File "/usr/lib/python3/dist-packages/odoo/http.py", line 809, in dispatch r = self._call_function(**self.params) File "/usr/lib/python3/dist-packages/odoo/http.py", line 350, in _call_function return checked_call(self.db, *args, **kwargs) File "/usr/lib/python3/dist-packages/odoo/service/model.py", line 94, in wrapper return f(dbname, *args, **kwargs) File "/usr/lib/python3/dist-packages/odoo/http.py", line 342, in checked_call result.flatten() File "/usr/lib/python3/dist-packages/odoo/http.py", line 1236, in flatten self.response.append(self.render()) File "/usr/lib/python3/dist-packages/odoo/http.py", line 1229, in render return env["ir.ui.view"].render_template(self.template, self.qcontext) File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_ui_view.py", line 1177, in render_template return self.browse(self.get_view_id(template)).render(values, engine) File "/usr/lib/python3/dist-packages/odoo/addons/website/models/ir_ui_view.py", line 336, in render return super(View, self).render(values, engine=engine, minimal_qcontext=minimal_qcontext) File "/usr/lib/python3/dist-packages/odoo/addons/web_editor/models/ir_ui_view.py", line 27, in render return super(IrUiView, self).render(values=values, engine=engine, minimal_qcontext=minimal_qcontext) File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_ui_view.py", line 1185, in render return self.env[engine].render(self.id, qcontext) File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_qweb.py", line 58, in render result = super(IrQWeb, self).render(id_or_xml_id, values=values, **context) File "/usr/lib/python3/dist-packages/odoo/addons/base/models/qweb.py", line 260, in render self.compile(template, options)(self, body.append, values or {}) File "/usr/lib/python3/dist-packages/odoo/addons/base/models/qweb.py", line 339, in _compiled_fn raise QWebException("Error to render compiling AST", e, path, node and etree.tostring(node[0], encoding='unicode'), name) odoo.addons.base.models.qweb.QWebException: 'product.template.attribute.line' object has no attribute '_prepare_categories_for_display' Traceback (most recent call last): File "/usr/lib/python3/dist-packages/odoo/addons/base/models/qweb.py", line 332, in _compiled_fn return compiled(self, append, new, options, log) File "<template>", line 1, in template_website_sale_product_65753 File "<template>", line 1, in body_call_content_65751 AttributeError: 'product.template.attribute.line' object has no attribute '_prepare_categories_for_display' Error to render compiling AST AttributeError: 'product.template.attribute.line' object has no attribute '_prepare_categories_for_display' Template: website_sale.product Path: /t/t[4]/div/section[2]/t[1] Node: <t t-set="categories" t-value="product.valid_product_template_attribute_line_ids._prepare_categories_for_display()"/>