警告：call_user_func_array（）期望参数1是一个有效的回调，func

Question

我已经在我的本地主机服务器上安装了wordpress。我正在创建自定义菜单。但是，当我试图从它删除现有的“主”菜单，这个警告：call_user_func_array（）期望参数1是一个有效的回调，未找到函数'tnc-remove_default_menu'或F：\ AppServ \ www \ itexperthouseen中无效的函数名称\ wp-includes \ comment-template.php 显示在我的管理页面上。任何人都可以解决这个问题??！

感谢，

我的comments.php的代码是： -

 <div id="comments"> 
<?php if (post_password_required()) : ?> 
       <p class="nopassword"><?php _e('This post is password protected. Enter the password to view any comments.', 'tie'); ?></p> 
      </div><!-- #comments --> 
<?php 
     return; 
    endif; 
?> 

<?php if (have_comments()) : ?> 
      <h3 id="comments-title"> 
      <?php comments_number(__('No comments','tie'), __('One comment','tie'), '% '.__('comments','tie'));?> 
      </h3> 

<?php if (get_comment_pages_count() > 1 && get_option('page_comments')) : ?> 
      <div class="navigation"> 
       <div class="nav-previous"><?php previous_comments_link(__('<span class="meta-nav">&larr;</span> Older Comments', 'tie')); ?></div> 
       <div class="nav-next"><?php next_comments_link(__('Newer Comments <span class="meta-nav">&rarr;</span>', 'tie')); ?></div> 
      </div> <!-- .navigation --> 
<?php endif; ?> 
      <?php $comments_by_type = &separate_comments($comments); ?> 
      <?php if (!empty($comments_by_type['comment'])) : ?> 
       <ol class="commentlist"><?php wp_list_comments('type=comment&callback=custom_comments'); ?></ol> 
      <?php endif; ?>  
      <?php $comment_counter = 0 ; ?> 
      <?php if (!empty($comments_by_type['pings'])) : ?> 
      <div id="pings" class="commentlist"> 
       <ol class="pinglist"><?php wp_list_comments('type=pings&trackback&pingback&callback=custom_pings'); ?></ol> 
      </div> 
      <?php endif; ?> 
<?php else : 
    if (! comments_open()) : 
?> 
    <?php __('Comments are closed.', 'tie'); ?> 
    <?php endif; ?> 
<?php endif; ?> 


<?php 

$commenter = wp_get_current_commenter(); 
$req = get_option('require_name_email'); 
$aria_req = ($req ? " aria-required='true'" : ''); 

$fields = array(
    'author' => '<p class="comment-form-author">' . '<label for="author">' . __('Name', 'tie') . '</label> ' . ($req ? '<span class="required">*</span>' : '') . 
       '<input id="author" name="author" type="text" value="' . esc_attr($commenter['comment_author']) . '" size="30"' . $aria_req . ' /></p>', 
    'email' => '<p class="comment-form-email"><label for="email">' . __('Email', 'tie') . '</label> ' . ($req ? '<span class="required">*</span>' : '') . 
       '<input id="email" name="email" type="text" value="' . esc_attr( $commenter['comment_author_email']) . '" size="30"' . $aria_req . ' /></p>', 
    'url' => '<p class="comment-form-url"><label for="url">' . __('Website', 'tie') . '</label>' . 
       '<input id="url" name="url" type="text" value="' . esc_attr($commenter['comment_author_url']) . '" size="30" /></p>', 
); 
$required_text = __(' Required fields are marked', 'tie').' <span class="required">*</span>'; 
?> 
<?php comment_form(array(
    'fields' => apply_filters('comment_form_default_fields', $fields), 
    'must_log_in' => '<p class="must-log-in">' . sprintf(__('You must be <a href="%s">logged in</a> to post a comment.' , 'tie'), wp_login_url(apply_filters('the_permalink', get_permalink()))) . '</p>', 
    'logged_in_as' => '<p class="logged-in-as">' . sprintf(__('Logged in as <a href="%1$s">%2$s</a>. <a href="%3$s" title="Log out of this account">Log out?</a>' , 'tie'), admin_url('profile.php'), $user_identity, wp_logout_url(apply_filters('the_permalink', get_permalink()))) . '</p>', 
    'comment_notes_before' => '<p class="comment-notes">' . __('Your email address will not be published.' , 'tie') . ($req ? $required_text : '') . '</p>', 
    'title_reply' => __('Leave a Reply' , 'tie'), 
    'title_reply_to' => __('Leave a Reply to %s' , 'tie'), 
    'cancel_reply_link' => __('Cancel reply' , 'tie'), 
    'label_submit' => __('Post Comment' , 'tie') 
)); ?> 

</div><!-- #comments --> 

Answer 1

听起来像是你删除的功能跨国公司remove_default_menu当你试图摆脱现有主菜单。所以把代码放回去，错误应该消失。然后，要删除菜单，而不是删除该功能，可以删除调用该功能的挂钩，也可以只注释掉该功能中的代码。