Title: Getting 'Invalid argument' error from plugin
Last modified: August 30, 2016

---

# Getting 'Invalid argument' error from plugin

 *  Resolved [pglock](https://wordpress.org/support/users/pglock/)
 * (@pglock)
 * [10 years, 7 months ago](https://wordpress.org/support/topic/getting-invalid-argument-error-from-plugin/)
 * `Warning: Invalid argument supplied for foreach() in /home/username/public_html/
   wp-content/plugins/facebook-conversion-pixel/facebook-conversion-pixel.php on
   line 76`
 * Any ideas how to debug?
 * [https://wordpress.org/plugins/facebook-conversion-pixel/](https://wordpress.org/plugins/facebook-conversion-pixel/)

Viewing 1 replies (of 1 total)

 *  [Kellen Mace](https://wordpress.org/support/users/kellenmace/)
 * (@kellenmace)
 * [9 years, 8 months ago](https://wordpress.org/support/topic/getting-invalid-argument-error-from-plugin/#post-8247463)
 * pglock,
 * Sorry for the long delay on this. Facebook’s pixel format has changed, and I 
   would now recommend using this plugin if you’re seeing that error: [https://wordpress.org/plugins/pixelyoursite/](https://wordpress.org/plugins/pixelyoursite/)
 * Here’s a post that outlines the new format: [http://www.jonloomer.com/2015/07/16/facebook-upgraded-pixel/](http://www.jonloomer.com/2015/07/16/facebook-upgraded-pixel/)

Viewing 1 replies (of 1 total)

The topic ‘Getting 'Invalid argument' error from plugin’ is closed to new replies.

 * ![](https://ps.w.org/facebook-conversion-pixel/assets/icon-256x256.gif?rev=2922077)
 * [Pixel Cat - Conversion Pixel Manager](https://wordpress.org/plugins/facebook-conversion-pixel/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/facebook-conversion-pixel/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/facebook-conversion-pixel/)
 * [Active Topics](https://wordpress.org/support/plugin/facebook-conversion-pixel/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/facebook-conversion-pixel/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/facebook-conversion-pixel/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [Kellen Mace](https://wordpress.org/support/users/kellenmace/)
 * Last activity: [9 years, 8 months ago](https://wordpress.org/support/topic/getting-invalid-argument-error-from-plugin/#post-8247463)
 * Status: resolved