django assertionerror:assert token.contents='；endif'；在模板中？

以下是导致错误的模板代码： 我不明白为什么。我正在模板中使用请求上下文。我在模板处理器中包含了

django.core.context\u processors.request

。基本上，我正在尝试在

<ul class="list-inline">
          {% if sort_by == "last_updated" %}
         <li> <strong>New Post</strong></li>
         <li><a href="{{ request.get_full_path|add:'?=vehicle_price' }}" style="text-decoration: underline; color: red;">Lowest Price</a></li>
         <li><a href="{{ request.get_full_path|add:'?=vehicle_year' }}" style="text-decoration: underline; color: red;">Latest Model Year</a></li>

          {% elif sort_by == "vehicle_price" %}
          <li><a href="{{ request.get_full_path|add:'?=last_updated' }}" style="text-decoration: underline; color: red;">New Post</a></li>
           <li> <strong>Lowest Price</strong></li>
           <li><a href="{{ request.get_full_path|add:'?=vehicle_year' }}" style="text-decoration: underline; color: red;">Latest Model Year</a></li>

          {% else sort_by == "vehicle_year" %}
           <li><a href="{{ request.get_full_path|add:'?=last_updated' }}" style="text-decoration: underline; color: red;">New Post</a></li>
           <li><a href="{{ request.get_full_path|add:'?=vehicle_price' }}" style="text-decoration: underline; color: red;">Lowest Price</a></li>
           <li> <strong>Latest Model Year</strong></li>
          {% endif %}
      </ul>

的语法不正确：

{% else sort_by == "vehicle_year" %}

---

将其替换为

{%else%}

您不能对

else

子句设置条件。与普通Python一样，如果您有进一步的条件，则需要使用

elif

{% if sort_by == "last_updated" %}
   ...
{% elif sort_by == "vehicle_year" %}
   ...
{% else %}
   ...
{% endif %}

---

您能显示完整的回溯吗？@alecxe:上面粘贴了完整的回溯

{% if sort_by == "last_updated" %}
   ...
{% elif sort_by == "vehicle_year" %}
   ...
{% else %}
   ...
{% endif %}