如何解决Twig 文件不显示任何内容 (SYMFONY 4.4)
我是 Symfony (4.4) 的初学者，我的问题是只显示 base.html.twig 的内容，而不是每个控制器的其他 twig 文件，但是当我删除 {% extends 'base.html .twig' %} 它工作得很好，但没有导航栏（导航栏在 base.html.twig 中，因为我使用的是引导程序）我需要它们都显示（树枝文件内容和 base.html.twig 这里是base.html.twig的代码：
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
{% block stylesheets %}
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-wEmeIV1mKuiNpC+IOBjI7aAzPcEZeedi5yW5f2yOq55WWLwNGmvvx4Um1vskeMj0" crossorigin="anonymous">
{% endblock %}
{% block javascripts %}
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0/dist/js/bootstrap.bundle.min.js" integrity="sha384-p34f1UUtsS3wqzfto5wAAmdvj+osOnFyQFpp4Ua3gs/ZVWx6oOypYoCJhGGScy+8" crossorigin="anonymous"></script>
{% endblock %}
</head>
<body>
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<div class="container-fluid">
<a class="navbar-brand" href={{path('home')}}>Mon Application</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav me-auto mb-2 mb-lg-0">
<li class="nav-item">
<a class="nav-link active" aria-current="page" href="#">Home</a>
</li>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav me-auto mb-2 mb-lg-0">
<li class="nav-item">
<a class="nav-link active" aria-current="page" href={{path('offre.index')}}>Consulter les offres de travail</a>
</li>
</ul>
</div>
</nav>
</body>
</html>
这是我的一个控制器的树枝文件：
{% extends 'base.html.twig' %}
{% block title %}Application de Recrutement{% endblock %}
{% block body %}
<div class="jumbotron text-center">
<h1> Application de recrutement</h1>
<p>Lorem ipsum dolor sit amet,consectetur adipiscing elit. Integer nec odio. Praesent libero. Sed cursus ante dapibus diam. Sed nisi. Nulla quis sem at nibh elementum imperdiet. Duis sagittis ipsum. Praesent mauris. Fusce nec tellus sed augue semper porta. Mauris massa. Vestibulum lacinia arcu eget nulla. Class aptent taciti sociosqu ad litora torquent per conubia nostra,per inceptos himenaeos. Curabitur sodales ligula in libero. Sed dignissim lacinia nunc. Curabitur tortor. Pellentesque nibh. Aenean quam. In scelerisque sem at dolor. Maecenas mattis. Sed convallis tristique sem. Proin ut ligula vel nunc egestas porttitor. Morbi lectus risus,iaculis vel,suscipit quis,luctus non,massa. Fusce ac turpis quis ligula lacinia aliquet. Mauris ipsum. Nulla metus metus,ullamcorper vel,tincidu luctus magna. Quisque cursus,metus vitae pharetra auctor,sem massa mattis sem,at interdum magna augue eget diam. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Morbi lacinia molestie dui. Praesent blandit dolor. Sed non quam. In vel mi sit amet augue congue elementum. Morbi in ipsum sit amet pede facilisis laoreet. Donec lacus nunc,viverra nec.</p>
</div>
{% endblock %}
谢谢
解决方法
您也必须将块体添加到基础上。喜欢：
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
{% block stylesheets %}
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-wEmeIV1mKuiNpC+IOBjI7aAzPcEZeedi5yW5f2yOq55WWLwNGmvvx4Um1vskeMj0" crossorigin="anonymous">
{% endblock %}
{% block javascripts %}
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0/dist/js/bootstrap.bundle.min.js" integrity="sha384-p34f1UUtsS3wqzfto5wAAmdvj+osOnFyQFpp4Ua3gs/ZVWx6oOypYoCJhGGScy+8" crossorigin="anonymous"></script>
{% endblock %}
</head>
<body>
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<div class="container-fluid">
<a class="navbar-brand" href={{path('home')}}>Mon Application</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav me-auto mb-2 mb-lg-0">
<li class="nav-item">
<a class="nav-link active" aria-current="page" href="#">Home</a>
</li>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav me-auto mb-2 mb-lg-0">
<li class="nav-item">
<a class="nav-link active" aria-current="page" href={{path('offre.index')}}>Consulter les offres de travail</a>
</li>
</ul>
</div>
</nav>
{% block body %}
{% endblock %}
</body>
</html>
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