Django基于类的通用视图（Createview）＆＃39; bool＆＃39;对象没有属性＆＃39; __ dict __＆＃39;错误

Question

通过CreateView（使用modelform）创建对象时遇到问题。

代码优先：

查看：

class KlientCreateView(CreateView):
form_class = KlientCreateForm
model = Klient
template_name = 'forms/klient_pridat.html'
success_url = '/thanks'

URL配置：

url(r'^klient_pridat/$', KlientCreateView.as_view(), name='url_klient_pridat'),

模板：

{% block content %}
<form action="" method="post">{% csrf_token %}
<h3>formular</h3>
{{ form.as_p }}
<input type="submit" value="Submit" />
</form>
{% endblock %}    


Traceback:
File "/usr/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
  111.                         response = callback(request, *callback_args, **callback_kwargs)
File "/usr/lib/python2.7/site-packages/django/views/generic/base.py" in view
  47.             return self.dispatch(request, *args, **kwargs)
File "/usr/lib/python2.7/site-packages/django/views/generic/base.py" in dispatch
  68.         return handler(request, *args, **kwargs)
File "/usr/lib/python2.7/site-packages/django/views/generic/edit.py" in post
  172.         return super(BaseCreateView, self).post(request, *args, **kwargs)
File "/usr/lib/python2.7/site-packages/django/views/generic/edit.py" in post
  138.             return self.form_valid(form)
File "/usr/lib/python2.7/site-packages/django/views/generic/edit.py" in form_valid
  113.         return super(ModelFormMixin, self).form_valid(form)
File "/usr/lib/python2.7/site-packages/django/views/generic/edit.py" in form_valid
  60.         return HttpResponseRedirect(self.get_success_url())
File "/usr/lib/python2.7/site-packages/django/views/generic/edit.py" in get_success_url
  101.             url = self.success_url % self.object.__dict__

Exception Type: AttributeError at /klient_pridat/
Exception Value: 'bool' object has no attribute '__dict__'

填写表单并按提交后，我会看到错误页面

'bool' object has no attribute '__dict__'

从追溯和做一些搜索我猜它是由get_success_url（）方法引起的（可能是由于形式错误的'动作'。我也试过了：

<form action="{% url url_klient_pridat %}" method="post">{% csrf_token %}
OR <form action="" method="post">{% csrf_token %}
OR <form action="/klient_pridat/" method="post">{% csrf_token %}

有什么想法吗？

Answer 1

KlientCreateForm.save应返回Klient个实例。

---

现在，它正在返回bool（即True或False）。