问题描述：

I\'m having trouble getting the \"Menu\" or \"Navigation Menu\" to appear in the header.

The code in header.php

<header>
<?php if ( !is_front_page() ) : ?>
<nav role=\"navigation\" class=\"site-navigation main-navigation\">
<h1 class=\"assistive-text\"><?php _e( \'Menu\', \'underscoresme\' ); ?></h1>
<div class=\"assistive-text skip-link\"><a href=\"#content\" title=\"<?php esc_attr_e( \'Skip to content\', \'underscoresme\' ); ?>\"><?php _e( \'Skip to content\', \'underscoresme\' ); ?></a></div>
<?php wp_nav_menu( array( \'theme_location\' => \'primary\' ) ); ?>
</nav><!-- .site-navigation .main-navigation -->
<?php endif; ?>
</header>

Menu configuration in the dashboard

Live customization

It simply doesn\'t want to appear. There is no <nav> when inspecting in dev tools. I didn\'t changed anything in functions.php or any other file that contains PHP code that is used to make the theme work. I want to use Bootstrap\'s navigation menu.

karnopedia.com is the site.

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感谢您的意见，我们尽快改进~

功能建议

我无法将“菜单”或“导航菜单”显示在标题中。</ p >

header.php </ code> </ p>

 ＆lt; header＆gt; 
＆lt;？php if（！is_front_page（  ））：？＆gt; 
＆lt; nav role =“navigation”class =“site-navigation main-navigation”＆gt; 
＆lt; h1 class =“assistive-text”＆gt;＆lt;？php _e（\'Menu  \'，\'underscoresme\'）;  ？＆gt;＆lt; / h1＆gt; 
＆lt; div class =“assistive-text skip-link”＆gt;＆lt; a href =“＃content”title =“＆lt;？php esc_attr_e（\'Skip to content\'，\'  underscoresme\'）;？＆gt;“＆gt;＆lt;？php _e（\'Skip to content\'，\'underscoresme\'）;  ？＆gt;＆lt; / a＆gt;＆lt; / div＆gt; 
＆lt;？php wp_nav_menu（array（\'theme_location\'=＆gt;\'primary\'））;  ？＆gt; 
＆lt; / nav＆gt;＆lt;！ -  .site-navigation .main-navigation  - ＆gt; 
＆lt;？php endif;  ？＆gt; 
＆lt; / header＆gt; 
</ code> </ pre> 
仪表板中的菜单配置</ p> 
     </ p> 
实时自定义</ p> 
    </ p> 
它根本不想出现。 在dev工具中检查时，没有＆lt; nav＆gt; </ code>。 我没有在 functions.php </ code>或任何其他包含用于使主题工作的 PHP </ code>代码的文件中进行任何更改。 我想使用Bootstrap的导航菜单。</ p> 
  karnopedia.com 是该网站。  </ p> 
</ div> 
网友观点：
Remove the exclamation point in your !is_front_page() check. Your code works but is not displaying on front page because of the check.