大家好我正在研究wordpress主题/模板，点击index.html中的博客文章标题时遇到问题。它会将我重定向到地址栏上的正确链接，但是single.php没有显示任何内容。我不确定该页面是否被调用或实际发生了什么。如果你可以加权你的2cet，感谢这里是wordpress博客的链接：http://pctechtips.org/testblog 的index.php
<?php get_header(); ?>
<!-- jumbotron -->
<div class="jumbotron jumbotron-fluid">
<div class="container">
<h1 class="display-4"><?php bloginfo('name'); ?></h1>
<p class="lead"><?php bloginfo('description'); ?></p>
</div>
</div>
<!-- /jumbotron -->
<!-- Page Content -->
<div class="container">
<div class="row">
<!-- Blog Entries Column -->
<div class="col-md-8">
<?php if(have_posts()) : ?>
<?php while(have_posts()) : the_post(); ?>
<!-- Blog Post -->
<div class="mb-4">
<div class="card-body">
<a href="<?php the_permalink(); ?>">
<h2 class="card-title"><?php the_title(); ?></h2>
</a>
<p class="blog-post-meta">
<?php echo Date('M d, Y'); ?> by <a href="<?php echo get_author_posts_url(get_the_author_meta('ID')); ?>"><?php the_author(); ?></a>
</p>
<!-- feature image -->
<?php if(has_post_thumbnail()) : ?>
<div class="post-thumb">
<?php the_post_thumbnail(); ?>
</div>
<?php endif; ?>
<p class="card-text"><?php the_excerpt(); ?></p>
</div>
</div>
<?php endwhile; ?>
<?php else : ?>
<p><?php __('No Post Found!'); ?></p>
<?php endif; ?>
<!-- Pagination -->
<ul class="pagination justify-content-center mb-4">
<li class="page-item">
<a class="page-link" href="#">← Older</a>
</li>
<li class="page-item disabled">
<a class="page-link" href="#">Newer →</a>
</li>
</ul>
</div>
<!-- Sidebar Widgets Column -->
<div class="col-md-4">
<!-- Search Widget -->
<div class="card my-4">
<h5 class="card-header">Search</h5>
<div class="card-body">
<div class="input-group">
<input type="text" class="form-control" placeholder="Search for...">
<span class="input-group-btn">
<button class="btn btn-secondary" type="button">Go!</button>
</span>
</div>
</div>
</div>
<!-- Categories Widget -->
<div class="card my-4">
<h5 class="card-header">Categories</h5>
<div class="card-body">
<div class="row">
<div class="col-lg-6">
<ul class="list-unstyled mb-0">
<li>
<a href="#">Web Design</a>
</li>
<li>
<a href="#">HTML</a>
</li>
<li>
<a href="#">Freebies</a>
</li>
</ul>
</div>
<div class="col-lg-6">
<ul class="list-unstyled mb-0">
<li>
<a href="#">JavaScript</a>
</li>
<li>
<a href="#">CSS</a>
</li>
<li>
<a href="#">Tutorials</a>
</li>
</ul>
</div>
</div>
</div>
</div>
<!-- Side Widget -->
<div class="card my-4">
<h5 class="card-header">Side Widget</h5>
<div class="card-body">
You can put anything you want inside of these side widgets. They are easy to use, and feature the new Bootstrap 4 card containers!
</div>
</div>
</div>
</div>
<!-- /.row -->
</div>
<!-- /.container -->
<?php get_footer(); ?>
single.php中
<?php get_header(); ?>
<!-- jumbotron -->
<div class="jumbotron jumbotron-fluid">
<div class="container">
<h1 class="display-4"><?php bloginfo('name'); ?></h1>
<p class="lead"><?php bloginfo('description'); ?></p>
</div>
</div>
<!-- /jumbotron -->
<!-- Page Content -->
<div class="container">
<div class="row">
<!-- Blog Entries Column -->
<div class="blog-post col-md-8">
<?php if(have_posts()) : ?>
<?php while(have_posts()) : the_post(); ?>
<!-- Blog Post -->
<div class="blog-post-title mb-4">
<h2 class="card-title"><?php the_title(); ?></h2>
<p class="blog-post-meta">
<?php echo Date('M d, Y'); ?> by <a href="<?php echo get_author_posts_url(get_the_author_meta('ID')); ?>"><?php the_author(); ?></a>
</p>
<!-- feature image -->
<?php if(has_post_thumbnail()) : ?>
<div class="post-thumb">
<?php the_post_thumbnail(); ?>
</div>
<?php endif; ?>
<p class="card-text"><?php the_content(); ?></p>
<hr>
<!-- comments -->
<?php comments_templates(); ?>
</div>
<?php endwhile; ?>
<?php else : ?>
<p><?php __('No Post Found!'); ?></p>
<?php endif; ?>
<!-- Pagination -->
<ul class="pagination justify-content-center mb-4">
<li class="page-item">
<a class="page-link" href="#">← Older</a>
</li>
<li class="page-item disabled">
<a class="page-link" href="#">Newer →</a>
</li>
</ul>
</div>
<!-- Sidebar Widgets Column -->
<div class="col-md-4">
<!-- Search Widget -->
<div class="card my-4">
<h5 class="card-header">Search</h5>
<div class="card-body">
<div class="input-group">
<input type="text" class="form-control" placeholder="Search for...">
<span class="input-group-btn">
<button class="btn btn-secondary" type="button">Go!</button>
</span>
</div>
</div>
</div>
<!-- Categories Widget -->
<div class="card my-4">
<h5 class="card-header">Categories</h5>
<div class="card-body">
<div class="row">
<div class="col-lg-6">
<ul class="list-unstyled mb-0">
<li>
<a href="#">Web Design</a>
</li>
<li>
<a href="#">HTML</a>
</li>
<li>
<a href="#">Freebies</a>
</li>
</ul>
</div>
<div class="col-lg-6">
<ul class="list-unstyled mb-0">
<li>
<a href="#">JavaScript</a>
</li>
<li>
<a href="#">CSS</a>
</li>
<li>
<a href="#">Tutorials</a>
</li>
</ul>
</div>
</div>
</div>
</div>
<!-- Side Widget -->
<div class="card my-4">
<h5 class="card-header">Side Widget</h5>
<div class="card-body">
You can put anything you want inside of these side widgets. They are easy to use, and feature the new Bootstrap 4 card containers!
</div>
</div>
</div>
</div>
<!-- /.row -->
</div>
<!-- /.container -->
<?php get_footer(); ?>