“ProductList”对象没有属性“object_list”

In my ProductList类，当我尝试打电话时get_context_data在另一种方法中，我收到错误'ProductList' object has no attribute 'object_list'

def get_context_data(self, **kwargs):
        c = super(ProductList, self).get_context_data(**kwargs)
        c['category'] = self.category
        c['category_menu'] = self.get_category_menu()
        c['filters'] = self.filters
        c['expanded_filters'] = self.get_expanded_filters()
        c['active_filters'] = self.get_active_filters()
        c['category_list'] = self.category.get_children().filter(in_lists=True)
        c['colors_list'] = self.get_colors_list(c['object_list'])
        return c

def get_queryset(self):

    data = self.get_context_data()

是什么导致了这个错误？

我怎样才能得到object_list在我的第二种方法中？

您可能会收到以下错误line in get_context_data()超类的：

queryset = kwargs.pop('object_list', self.object_list)

The get的方法BaseListView设置object_list通过调用在视图上get_queryset method:

self.object_list = self.get_queryset()

但是，就你而言，你正在打电话get_context_data() in get_queryset方法本身和当时object_list未在视图上设置。