Title: Comment Callback Error
Last modified: August 20, 2016
---
# Comment Callback Error
* [Ty](https://wordpress.org/support/users/grvtyler/)
* (@grvtyler)
* [13 years, 7 months ago](https://wordpress.org/support/topic/comment-callback-error/)
* Hello All,
I recently followed this tutorial on doing custom comment styling.
[Advanced WordPress Comment Styles and Tricks](http://www.problogdesign.com/wordpress/advanced-wordpress-comment-styles-and-tricks/)
I keep getting: Warning: call_user_func(advanced_comment) [function.call-user-
func]: First argument is expected to be a valid callback in /home/*******/public_html/*******/
wp-includes/comment-template.php on line 1336. I am not sure why I am getting
this error, I followed the tutorial step by step. Thank you in advance for any
help 🙂 Here is my code (trying to put in backticks): Functions.php:
* ```
section
automatic_feed_links();
// Load jQuery
if ( !is_admin() ) {
wp_deregister_script('jquery');
wp_register_script('jquery', ("http://ajax.googleapis.com/ajax/libs/jquery/1.4/jquery.min.js"), false);
wp_enqueue_script('jquery');
}
// Clean up the
function removeHeadLinks() {
remove_action('wp_head', 'rsd_link');
remove_action('wp_head', 'wlwmanifest_link');
}
add_action('init', 'removeHeadLinks');
remove_action('wp_head', 'wp_generator');
// Declare sidebar widget zone
if (function_exists('register_sidebar')) {
register_sidebar(array('name'=>'sidebar',
'before_widget' => '',
'after_widget' => '',
'before_title' => '',
'after_title' => '
',
));
/*
register_sidebar(array('name'=>'sidebar-2',
'before_widget' => '',
'after_widget' => '',
'before_title' => '',
'after_title' => '
',
));
register_sidebar(array('name'=>'sidebar-3',
'before_widget' => '',
'after_widget' => '',
'before_title' => '',
'after_title' => '
',
)); */
}
//this function will be called in the next section
function advanced_comment($comment, $args, $depth) {
$GLOBALS['comment'] = $comment; ?>
id="li-comment-">
comment_approved == '0') : ?>
$depth, 'max_depth' => $args['max_depth']))) ?>
```
* Comments.php:
* ```
```
Viewing 1 replies (of 1 total)
* Thread Starter [Ty](https://wordpress.org/support/users/grvtyler/)
* (@grvtyler)
* [13 years, 7 months ago](https://wordpress.org/support/topic/comment-callback-error/#post-3134328)
* Almost forgot, if this helps any. Line 1336 from comment-template.php:
* ```
if ( !empty($args['callback']) ) {
call_user_func($args['callback'], $comment, $args, $depth);
return;
```
Viewing 1 replies (of 1 total)
The topic ‘Comment Callback Error’ is closed to new replies.
## Tags
* [callback](https://wordpress.org/support/topic-tag/callback/)
* [Comments](https://wordpress.org/support/topic-tag/comments/)
* 1 reply
* 1 participant
* Last reply from: [Ty](https://wordpress.org/support/users/grvtyler/)
* Last activity: [13 years, 7 months ago](https://wordpress.org/support/topic/comment-callback-error/#post-3134328)
* Status: not resolved
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