---
title: "How To Fix Fatal Error wp_print_font_faces Not Found"
date: 2024-03-24
author: "Shiv"
featured_image: "https://malcure.com/wp-content/uploads/2024/03/wp-fatal-error-fix.jpg"
categories:
  - name: "Code, CLI & Utilities"
    url: "/blog/utilities.md"
---

# How To Fix Fatal Error wp_print_font_faces Not Found

Ever went pulling your hair because of this error? And no matter what you activate, deactivate, nothing would help?

```
[24-Mar-2024 04:34:18 UTC] PHP Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, function "wp_print_font_faces" not found or invalid function name in wp-includes/class-wp-hook.php:324
Stack trace:
#0 wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#1 wp-includes/plugin.php(517): WP_Hook->do_action()
#2 wp-admin/admin-header.php(132): do_action()
#3 wp-admin/index.php(137): require_once('...')
#4 {main}
thrown in wp-includes/class-wp-hook.php on line 324
```

This error is caused by this file: `wp-admin/includes/admin-filters.php` And this happens when a WordPress update fails to delete this file.

## How to Fix Fatal error: Uncaught TypeError: call\_user\_func\_array… wp\_print\_font\_faces

The ideal way to update WordPress is through the dashboard. But just in case you felt a little geeky-nerdy and simply overwrote the `wp-admin` and `wp-includes` folders, this method would overwrite the files and skip deleting the old, redundant files. All you have to do is to delete the file `wp-admin/includes/admin-filters.php`. The right way though is to delete `wp-admin` and `wp-includes` folders and then upload them afresh.

### Solution for Fatal error

Delete the file `wp-admin/includes/admin-filters.php` because it’s not supposed to be present after the update.