Error rendering template ==> raise KeyError (key) KeyError: 'address_inline'

[Elias Coutinho]

Good afternoon people,

I'm trying to render a template with django-material
I am getting the error message in the template as below:


<https://lh3.googleusercontent.com/-mt3ZrFzKJiU/WYtl7qpzFZI/AAAAAAAAGBg/ub1cbn10fgsTqjzjUs3Zz0rpU0QlWT7gACLcBGAs/s1600/erro.png>



And the complete traceback is as follows:


traceback 
<https://www.google.com/url?q=https%3A%2F%2Fgist.github.com%2Fanonymous%2F7f2255f8650620754027872df00f30a6&sa=D&sntz=1&usg=AFQjCNF9Lk1FCbVjv_G6IMOWhj10jvqLdw>


I am submitting below the project template:


*forms.py*


from django import forms
from django.forms import ModelForm, Field
from material import Fieldset, Layout, Row, Span6

from danibraz.persons.models import Client, Author, Book, Employee



class ClientsForm(forms.ModelForm):
    name = forms.CharField(label='Nome', required=True)
    birthday = forms.DateField(label='Nascimento', required=False)
    address1 = forms.CharField(label='Endereço completo')
    purchase_limit = forms.DecimalField(label='Limite de compra')
    compra_sempre = forms.BooleanField(label='Compra sempre?', required=False)

    class Meta:
        model = Client
        fields = '__all__'

    layout = Layout(
        Fieldset("Inclua um cliente",
                 Row('name', ),
                 Row('birthday','purchase_limit'),
                 Row('address1', ),
                 Row('compra_sempre', ),
                 )
    )


*models.py*


# from django.contrib.auth.models import User
from django.db import models


class Person(models.Model):
    name = models.CharField('Nome',max_length=100)
    birthday = models.DateField('Aniversário')
    address1 = models.CharField('Endereço 1',max_length=100)
    purchase_limit = models.DecimalField('Limite de compra',max_digits=15, 
decimal_places=2)


    class Meta:
        verbose_name_plural = 'pessoas'
        verbose_name = 'pessoa'

    def __str__(self):
        return self.name


class Address(models.Model):
    KINDS = (
        ('P', 'PRINCIPAL'),
        ('C', 'COBRANÇA'),
        ('E', 'ENTREGA'),
    )
    person = models.ForeignKey('Person')
    kynd = models.CharField('Tipo', max_length=1, choices=KINDS)
    public_place = models.CharField('Logradouro',max_length=150)
    number = models.CharField('Número',max_length=150)
    city = models.CharField('Cidade',max_length=150)
    state = models.CharField('Estado',max_length=150)
    zipcode = models.CharField('Cep',max_length=10)
    country = models.CharField('País',max_length=150)
    phone = models.CharField('Fone',max_length=50)

    class Meta:
        verbose_name_plural = 'endereços'
        verbose_name = 'endereço'

    def __str__(self):
        return self.public_place


*urls.py*


from django.conf.urls import url, include
from django.views.i18n import JavaScriptCatalog

from danibraz.persons import views
from danibraz.persons.views import clients, employees, NewProfissoesPessoaView, 
manage_books

urlpatterns = [
    url(r'^pessoa/', 
views.NewCadastroPessoaView.as_view(template_name="persons/person_and_professions.html")),

    url(r'^jsi18n/$', JavaScriptCatalog.as_view(), name='javascript-catalog'),
    url(r'^i18n/', include('django.conf.urls.i18n')),
]


*views.py*


class AddressInline(extra_views.InlineFormSet):
    model = Address #Model Address
    # Desnecessário
    #fields = ['kynd', 'public_place', 'number', 'city', 'state', 'zipcode', 
'country', 'phone', 'delete'] #Campos do endereço

    #Desnecessário
    # layout = Layout(
    #     # Campos do Persons
    #     Row('qualificacao', 'campo_novo_um'),
    #     Row('campo_novo_dois', 'campo_novo_tres'),
    #
    # )
    # extra = 3# Define aquantidade de linhas a apresentar.
    can_delete = True


#LoginRequiredMixin faz a mesma função de @login_required(login_url=LOGIN_URL). 
a ndiferença que LoginRequiredMixin não precisa apontar na url
class NewCadastroPessoaView(LayoutMixin,
                      extra_views.NamedFormsetsMixin,
                      extra_views.CreateWithInlinesView):
    title = "Nova Pessoa"

    model = Person# model Person

    layout = Layout(
        # Campos do Persons
        Fieldset("Inclua uma pessoa",
                 Row('name', ),
                 Row('birthday','purchase_limit'),
                 Row('address1', ),
                 ),
        #Inline dos endereços
        Inline('Endereços', AddressInline,),

    )

    #print('Chegou na linha 340')

    def forms_valid(self, form, inlines):
        self.object = form.save(commit=False)
        #self.object.pessoa_id = self.request.user.id
        self.object.save()
        return super(NewCadastroPessoaView, self).forms_valid(form, inlines)

    def get_success_url(self):
        return self.object.get_absolute_url()



Maybe I'm sinning to know something in this code, can anyone help me?

The code is in the github <https://github.com/CoutinhoElias/temp>

I have already asked for help on several discussion lists and could not get 
help.
Anyone have a clue about what I'm doing deer?

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