Is django broken? I keep getting this error while nothing is wrong "Invalid block tag : 'endif'. Did you forget to register or load this tag?"

huangapple
go评论104阅读模式
英文:

Is django broken? I keep getting this error while nothing is wrong "Invalid block tag : 'endif'. Did you forget to register or load this tag?"

问题

大家好，请帮我解决这个错误：“无效的块标签：'endif'。您是否忘记注册或加载此标签？”我已经反复检查了我的代码，仍然无法找出问题所在。

  1. <nav id="navbar" class="navbar">
  2.       <ul>
  3.         {% if request.path == '/' or 'home' in request.path or 'contact' in
  4.         request.path or 'login' in request.path or 'signup' in request.path %}
  5.         <li>
  6.           <a class="nav-link scrollto active" href="{% url 'home' %}">首页</a>
  7.         </li>
  8.         <li>
  9.           <a class="nav-link scrollto" href="{% url 'home' %}#about">关于</a>
  10.         </li>
  11.         <li>
  12.           <a class="nav-link scrollto" href="{% url 'home' %}#services">服务</a>
  13.         </li>
  14.         <li><a href="{% url 'home' %}#blog">博客</a></li>
  15.         <li>
  16.           <a class="nav-link scrollto" href="{% url 'home' %}#contact"
  17.             >联系</a>
  18.         </li>
  19.         {% if not user.is_authenticated %}
  20.         <li>
  21.           <a class="getstarted scrollto" href="{% url 'account_signup' %}"
  22.             >开始</a>
  23.         </li>
  24.         {% else %}
  25.         <li></li>
  26.         {% endif %} {% elif request.path == '/' and not
  27.         request.user.is_authenticated or request.path == 'home' and not
  28.         request.user.is_authenticated or request.path == 'contact' and not
  29.         request.user.is_authenticated %}
  31.         <li>
  32.           <a class="nav-link scrollto active" href="{% url 'home' %}">首页</a>
  33.         </li>
  34.         <li>
  35.           <a class="nav-link scrollto" href="{% url 'home' %}#about">关于</a>
  36.         </li>
  37.         <li>
  38.           <a class="nav-link scrollto" href="{% url 'home' %}#services"
  39.             >服务</a>
  40.         </li>
  41.         <li><a href="{% url 'home' %}#blog">博客</a></li>
  42.         <li>
  43.           <a class="nav-link scrollto" href="{% url 'home' %}#contact"
  44.             >联系</a>
  45.         </li>
  46.         <li>
  47.           <a class="getstarted scrollto" href="{% url 'home' %}#about"
  48.             >开始</a>
  49.         </li>
  50.         {% endif %}
  51.       </ul>
  52.       <i class="bi bi-list mobile-nav-toggle"></i>
  53.     </nav>
英文:

Hi everyone please i keep getting this error "Invalid block tag : 'endif'. Did you forget to register or load this tag?" from my code, i have gone over the code severally and still can't figure out what the problem is

  1. <nav id="navbar" class="navbar">
  2.       <ul>
  3.         {% if request.path == '/' or 'home' in request.path or 'contact' in
  4.         request.path or 'login' in request.path or 'signup' in request.path %}
  5.         <li>
  6.           <a class="nav-link scrollto active" href="{% url 'home' %}">Home</a>
  7.         </li>
  8.         <li>
  9.           <a class="nav-link scrollto" href="{% url 'home' %}#about">About</a>
  10.         </li>
  11.         <li>
  12.           <a class="nav-link scrollto" href="{% url 'home' %}#services">Services</a>
  13.         </li>
  14.         <li><a href="{% url 'home' %}#blog">Blog</a></li>
  15.         <li>
  16.           <a class="nav-link scrollto" href="{% url 'home' %}#contact"
  17.             >Contact</a>
  18.         </li>
  19.         {% if not user.is_authenticated %}
  20.         <li>
  21.           <a class="getstarted scrollto" href="{% url 'account_signup' %}"
  22.             >Get Started</a>
  23.         </li>
  24.         {% else %}
  25.         <li></li>
  26.         {% endif %} {% elif request.path == '/' and not
  27.         request.user.is_authenticated or request.path == 'home' and not
  28.         request.user.is_authenticated or request.path == 'contact' and not
  29.         request.user.is_authenticated %}
  31.         <li>
  32.           <a class="nav-link scrollto active" href="{% url 'home' %}">Home</a>
  33.         </li>
  34.         <li>
  35.           <a class="nav-link scrollto" href="{% url 'home' %}#about">About</a>
  36.         </li>
  37.         <li>
  38.           <a class="nav-link scrollto" href="{% url 'home' %}#services"
  39.             >Services</a>
  40.         </li>
  41.         <li><a href="{% url 'home' %}#blog">Blog</a></li>
  42.         <li>
  43.           <a class="nav-link scrollto" href="{% url 'home' %}#contact"
  44.             >Contact</a>
  45.         </li>
  46.         <li>
  47.           <a class="getstarted scrollto" href="{% url 'home' %}#about"
  48.             >Get Started</a>
  49.         </li>
  50.         {% endif %}
  51.       </ul>
  52.       <i class="bi bi-list mobile-nav-toggle"></i>
  53.     </nav>

I have tried removing the affected endif and rewritting it slowly to make sure i didn't make a mistake, I have also checked if the the if statement i am closing has any errors like an unnecessary whitespace between the { and % but couldn't find any

答案1

得分: 0

这是正确的代码：

  1. <nav id="navbar" class="navbar">
  2.   <ul>
  3.     {% if request.path == '/' or 'home' in request.path or 'contact' in request.path or 'login' in request.path or 'signup' in request.path %}
  4.     <li>
  5.       <a class="nav-link scrollto active" href="{% url 'home' %}">Home</a>
  6.     </li>
  7.     <li>
  8.       <a class="nav-link scrollto" href="{% url 'home' %}#about">About</a>
  9.     </li>
  10.     <li>
  11.       <a class="nav-link scrollto" href="{% url 'home' %}#services">Services</a>
  12.     </li>
  13.     <li><a href="{% url 'home' %}#blog">Blog</a></li>
  14.     <li>
  15.       <a class="nav-link scrollto" href="{% url 'home' %}#contact">Contact</a>
  16.     </li>
  17.     {% if not user.is_authenticated %}
  18.     <li>
  19.       <a class="getstarted scrollto" href="{% url 'account_signup' %}">Get Started</a>
  20.     </li>
  21.     {% endif %}
  22.     {% elif request.path == '/' and not request.user.is_authenticated or request.path == 'home' and not request.user.is_authenticated or request.path == 'contact' and not request.user.is_authenticated %}
  23.     <li>
  24.       <a class="nav-link scrollto active" href="{% url 'home' %}">Home</a>
  25.     </li>
  26.     <li>
  27.       <a class="nav-link scrollto" href="{% url 'home' %}#about">About</a>
  28.     </li>
  29.     <li>
  30.       <a class="nav-link scrollto" href="{% url 'home' %}#services">Services</a>
  31.     </li>
  32.     <li><a href="{% url 'home' %}#blog">Blog</a></li>
  33.     <li>
  34.       <a class="nav-link scrollto" href="{% url 'home' %}#contact">Contact</a>
  35.     </li>
  36.     <li>
  37.       <a class="getstarted scrollto" href="{% url 'home' %}#about">Get Started</a>
  38.     </li>
  39.     {% endif %}
  40.   </ul>
  41.   <i class="bi bi-list mobile-nav-toggle"></i>
  42. </nav>
英文:

Here is the correct code:

  1. <nav id="navbar" class="navbar">
  2.   <ul>
  3.     {% if request.path == '/' or 'home' in request.path or 'contact' in request.path or 'login' in request.path or 'signup' in request.path %}
  4.     <li>
  5.       <a class="nav-link scrollto active" href="{% url 'home' %}">Home</a>
  6.     </li>
  7.     <li>
  8.       <a class="nav-link scrollto" href="{% url 'home' %}#about">About</a>
  9.     </li>
  10.     <li>
  11.       <a class="nav-link scrollto" href="{% url 'home' %}#services">Services</a>
  12.     </li>
  13.     <li><a href="{% url 'home' %}#blog">Blog</a></li>
  14.     <li>
  15.       <a class="nav-link scrollto" href="{% url 'home' %}#contact">Contact</a>
  16.     </li>
  17.     {% if not user.is_authenticated %}
  18.     <li>
  19.       <a class="getstarted scrollto" href="{% url 'account_signup' %}">Get Started</a>
  20.     </li>
  21.     {% endif %}
  22.     {% elif request.path == '/' and not request.user.is_authenticated or request.path == 'home' and not request.user.is_authenticated or request.path == 'contact' and not request.user.is_authenticated %}
  23.     <li>
  24.       <a class="nav-link scrollto active" href="{% url 'home' %}">Home</a>
  25.     </li>
  26.     <li>
  27.       <a class="nav-link scrollto" href="{% url 'home' %}#about">About</a>
  28.     </li>
  29.     <li>
  30.       <a class="nav-link scrollto" href="{% url 'home' %}#services">Services</a>
  31.     </li>
  32.     <li><a href="{% url 'home' %}#blog">Blog</a></li>
  33.     <li>
  34.       <a class="nav-link scrollto" href="{% url 'home' %}#contact">Contact</a>
  35.     </li>
  36.     <li>
  37.       <a class="getstarted scrollto" href="{% url 'home' %}#about">Get Started</a>
  38.     </li>
  39.     {% endif %}
  40.   </ul>
  41.   <i class="bi bi-list mobile-nav-toggle"></i>
  42. </nav>

There were some issues like anchor tags are not closed. and update some of the condition statements that don't do anything.

答案2

得分: 0

我意识到是我的代码格式化工具（prettier）在搞乱代码，所以我只需要更改格式化工具，就不再出现错误了。

英文:

I realized it was my code formatter (prettier) that was messing up the code so all I had to do was change the formatter and I stopped getting the error

huangapple
  • 本文由 发表于 2023年7月12日 22:02:52
  • 转载请务必保留本文链接：https://go.coder-hub.com/76671445.html
  • django
  • django-errors
  • django-templates
  • python
匿名

发表评论

匿名网友

:?: :razz: :sad: :evil: :!: :smile: :oops: :grin: :eek: :shock: :???: :cool: :lol: :mad: :twisted: :roll: :wink: :idea: :arrow: :neutral: :cry: :mrgreen:

确定