500: Internal Server Error

QWeb

Mensaje de error:

Error to render compiling AST
IndexError: tuple index out of range
Template: website_sale.product
Path: /t/t[1]
Node: <t t-set="combination" t-value="product._get_first_possible_combination()"/>
        

Error ocurrido durante la creación de la plantilla website_sale.product y evalue la siguiente expresión: <t t-set="combination" t-value="product._get_first_possible_combination()"/>

Rastrear

Traceback (most recent call last):
  File "/home/odoo/instance/odoo/odoo/addons/base/models/ir_http.py", line 237, in _dispatch
    result = request.dispatch()
  File "/home/odoo/instance/odoo/odoo/http.py", line 813, in dispatch
    r = self._call_function(**self.params)
  File "/home/odoo/instance/odoo/odoo/http.py", line 370, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "/home/odoo/instance/odoo/odoo/service/model.py", line 94, in wrapper
    return f(dbname, *args, **kwargs)
  File "/home/odoo/instance/odoo/odoo/http.py", line 361, in checked_call
    result.flatten()
  File "/home/odoo/instance/odoo/odoo/http.py", line 1282, in flatten
    self.response.append(self.render())
  File "/home/odoo/instance/odoo/odoo/http.py", line 1275, in render
    return env["ir.ui.view"]._render_template(self.template, self.qcontext)
  File "/home/odoo/instance/odoo/odoo/addons/base/models/ir_ui_view.py", line 1727, in _render_template
    return self.browse(self.get_view_id(template))._render(values, engine)
  File "/home/odoo/instance/odoo/addons/website/models/ir_ui_view.py", line 423, in _render
    return super(View, self)._render(values, engine=engine, minimal_qcontext=minimal_qcontext)
  File "/home/odoo/instance/odoo/addons/web_editor/models/ir_ui_view.py", line 28, in _render
    return super(IrUiView, self)._render(values=values, engine=engine, minimal_qcontext=minimal_qcontext)
  File "/home/odoo/instance/odoo/odoo/addons/base/models/ir_ui_view.py", line 1735, in _render
    return self.env[engine]._render(self.id, qcontext)
  File "/home/odoo/instance/extra_addons/enterprise/web_studio/models/ir_qweb.py", line 44, in _render
    return super(IrQWeb, self)._render(template, values=values, **options)
  File "/home/odoo/instance/odoo/odoo/addons/base/models/ir_qweb.py", line 55, in _render
    result = super(IrQWeb, self)._render(id_or_xml_id, values=values, **context)
  File "/home/odoo/instance/odoo/odoo/addons/base/models/qweb.py", line 254, in _render
    self.compile(template, options)(self, body.append, values or {})
  File "/home/odoo/instance/odoo/odoo/addons/base/models/qweb.py", line 336, in _compiled_fn
    raise QWebException("Error to render compiling AST", e, path, node and etree.tostring(node[0], encoding='unicode'), name)
Exception

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/home/odoo/instance/odoo/odoo/addons/base/models/ir_http.py", line 237, in _dispatch
    result = request.dispatch()
  File "/home/odoo/instance/odoo/odoo/http.py", line 813, in dispatch
    r = self._call_function(**self.params)
  File "/home/odoo/instance/odoo/odoo/http.py", line 370, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "/home/odoo/instance/odoo/odoo/service/model.py", line 94, in wrapper
    return f(dbname, *args, **kwargs)
  File "/home/odoo/instance/odoo/odoo/http.py", line 361, in checked_call
    result.flatten()
  File "/home/odoo/instance/odoo/odoo/http.py", line 1282, in flatten
    self.response.append(self.render())
  File "/home/odoo/instance/odoo/odoo/http.py", line 1275, in render
    return env["ir.ui.view"]._render_template(self.template, self.qcontext)
  File "/home/odoo/instance/odoo/odoo/addons/base/models/ir_ui_view.py", line 1727, in _render_template
    return self.browse(self.get_view_id(template))._render(values, engine)
  File "/home/odoo/instance/odoo/addons/website/models/ir_ui_view.py", line 423, in _render
    return super(View, self)._render(values, engine=engine, minimal_qcontext=minimal_qcontext)
  File "/home/odoo/instance/odoo/addons/web_editor/models/ir_ui_view.py", line 28, in _render
    return super(IrUiView, self)._render(values=values, engine=engine, minimal_qcontext=minimal_qcontext)
  File "/home/odoo/instance/odoo/odoo/addons/base/models/ir_ui_view.py", line 1735, in _render
    return self.env[engine]._render(self.id, qcontext)
  File "/home/odoo/instance/extra_addons/enterprise/web_studio/models/ir_qweb.py", line 44, in _render
    return super(IrQWeb, self)._render(template, values=values, **options)
  File "/home/odoo/instance/odoo/odoo/addons/base/models/ir_qweb.py", line 55, in _render
    result = super(IrQWeb, self)._render(id_or_xml_id, values=values, **context)
  File "/home/odoo/instance/odoo/odoo/addons/base/models/qweb.py", line 254, in _render
    self.compile(template, options)(self, body.append, values or {})
  File "/home/odoo/instance/odoo/odoo/addons/base/models/qweb.py", line 336, 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: tuple index out of range
Traceback (most recent call last):
  File "/home/odoo/instance/odoo/odoo/addons/base/models/qweb.py", line 329, in _compiled_fn
    return compiled(self, append, new, options, log)
  File "<template>", line 1, in template_website_sale_product_460
  File "/home/odoo/instance/odoo/addons/product/models/product_template.py", line 1040, in _get_first_possible_combination
    return next(self._get_possible_combinations(parent_combination, necessary_values), self.env['product.template.attribute.value'])
  File "/home/odoo/instance/odoo/addons/product/models/product_template.py", line 1166, in _get_possible_combinations
    for partial_combination in self._cartesian_product(product_template_attribute_values_per_line, parent_combination):
  File "/home/odoo/instance/odoo/addons/product/models/product_template.py", line 1088, in _cartesian_product
    current_ptav = current_line_values[current_ptav_index]
  File "/home/odoo/instance/odoo/odoo/models.py", line 5731, in __getitem__
    return self.browse((self._ids[key],))
IndexError: tuple index out of range

Error to render compiling AST
IndexError: tuple index out of range
Template: website_sale.product
Path: /t/t[1]
Node: <t t-set="combination" t-value="product._get_first_possible_combination()"/>