我会收到错误
Fatal error: Call to undefined function gdlr_print_header_social() in /home2/u9447441/public_html/wp-content/themes/clevercourse-v1-27/header.php on line 63
并在第63行，代码是这个
<?php gdlr_print_header_social(); ?>
这是hearder.php的整页代码
<!DOCTYPE html>
<!--[if IE 7]><html class="ie ie7 ltie8 ltie9" <?php language_attributes(); ?>><![endif]-->
<!--[if IE 8]><html class="ie ie8 ltie9" <?php language_attributes(); ?>><![endif]-->
<!--[if !(IE 7) | !(IE 8) ]><!-->
<html <?php language_attributes(); ?>>
<!--<![endif]-->
<head>
<meta charset="<?php bloginfo( 'charset' ); ?>" />
<meta name="viewport" content="initial-scale = 1.0" />
<title><?php bloginfo('name'); ?> <?php wp_title(); ?></title>
<link rel="pingback" href="<?php bloginfo( 'pingback_url' ); ?>" />
<?php
global $theme_option, $gdlr_post_option;
if( !empty($gdlr_post_option) ){ $gdlr_post_option = json_decode($gdlr_post_option, true); }
wp_head();
?>
</head>
<body <?php body_class(); ?>>
<?php
$body_wrapper = '';
if($theme_option['enable-boxed-style'] == 'boxed-style'){
$body_wrapper = 'gdlr-boxed-style';
if( !empty($theme_option['boxed-background-image']) && is_numeric($theme_option['boxed-background-image']) ){
$alt_text = get_post_meta($theme_option['boxed-background-image'] , '_wp_attachment_image_alt', true);
$image_src = wp_get_attachment_image_src($theme_option['boxed-background-image'], 'full');
echo '<img class="gdlr-full-boxed-background" src="' . $image_src[0] . '" alt="' . $alt_text . '" />';
}else if( !empty($theme_option['boxed-background-image']) ){
echo '<img class="gdlr-full-boxed-background" src="' . $theme_option['boxed-background-image'] . '" />';
}
}
$body_wrapper .= ($theme_option['enable-float-menu'] != 'disable')? ' float-menu': '';
?>
<div class="body-wrapper <?php echo $body_wrapper; ?>" data-home="<?php echo home_url(); ?>" >
<?php
// page style
if( empty($gdlr_post_option) || empty($gdlr_post_option['page-style']) ||
$gdlr_post_option['page-style'] == 'normal' ||
$gdlr_post_option['page-style'] == 'no-footer'){
?>
<header class="gdlr-header-wrapper">
<!-- top navigation -->
<img src="http://google.com/wp-content/uploads/2017/09/9.png" style="display:block; margin-left:auto;
margin-right:auto; margin-top:10px;"/>
<hr />
<?php if( empty($theme_option['enable-top-bar']) || $theme_option['enable-top-bar'] == 'enable' ){ ?>
<div class="top-navigation-wrapper">
<div class="top-navigation-container container">
<div class="top-navigation-left">
<div class="top-navigation-left-text">
<?php
if( !empty($theme_option['top-bar-right-text']) )
echo gdlr_text_filter($theme_option['top-bar-right-text']);
?>
</div>
</div>
<div class="top-navigation-right">
<div class="top-social-wrapper">
<?php gdlr_print_header_social(); ?>
<div style="display: inline-block; *display: inline; *zoom:1; font-size:12px;">
<img src="http://google.com/wp-content/uploads/2017/09/6.png" /> info@google.com
</div>
</div>
<div class="clear"></div>
</div>
<div class="clear"></div>
</div>
<br />
</div>
<?php } ?>
<!-- logo -->
<div class="gdlr-header-inner">
<div class="gdlr-header-container container">
<!-- logo -->
<div class="gdlr-logo">
<a href="<?php echo home_url(); ?>" >
<?php
if(empty($theme_option['logo-id'])){
echo gdlr_get_image(GDLR_PATH . '/images/logo.png');
}else{
echo gdlr_get_image($theme_option['logo-id']);
}
?>
</a>
<?php
// mobile navigation
if( class_exists('gdlr_dlmenu_walker') && has_nav_menu('main_menu') &&
( empty($theme_option['enable-responsive-mode']) || $theme_option['enable-responsive-mode'] == 'enable' ) ){
echo '<div class="gdlr-responsive-navigation dl-menuwrapper" id="gdlr-responsive-navigation" >';
echo '<button class="dl-trigger">Open Menu</button>';
wp_nav_menu( array(
'theme_location'=>'main_menu',
'container'=> '',
'menu_class'=> 'dl-menu gdlr-main-mobile-menu',
'walker'=> new gdlr_dlmenu_walker()
) );
echo '</div>';
}
?>
</div>
<!-- navigation -->
<?php get_template_part( 'header', 'nav' ); ?>
<div class="clear"></div>
</div>
</div>
<div class="clear"></div>
</header>
<div id="gdlr-header-substitute" ></div>
<div class="gdlr-nav-search-form" id="gdlr-nav-search-form">
<div class="gdlr-nav-search-container container">
<form method="get" action="<?php echo home_url(); ?>">
<i class="fa fa-search icon-search"></i>
<input type="submit" id="searchsubmit" class="style-2" value="">
<div class="search-text" id="search-text">
<input type="text" value="" name="s" id="s" autocomplete="off" data-default="<?php _e("Type keywords..." , "gdlr_translate"); ?>" >
</div>
<div class="clear"></div>
</form>
</div>
</div>
<?php get_template_part( 'header', 'title' );
} // page style ?>
<div class="content-wrapper">
请帮助我解决我不理解的问题
答案 0 :(得分：0)
只需删除该行和功能即可删除致命错误并显示该页面。
不幸的是，无论该函数是什么，都没有在插件或functions.php文件中定义，也不会被渲染。
如果您在文件中找到并替换了gdlr_来重命名函数名和类名，则可能需要对functions.php文件执行相同的操作。