Title: PHP errors
Last modified: June 13, 2023

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# PHP errors

 *  [marcdevlaboite](https://wordpress.org/support/users/marcdevlaboite/)
 * (@marcdevlaboite)
 * [2 years, 11 months ago](https://wordpress.org/support/topic/php-errors-296/)
 * Hello and thank you for your plugin, I couldn’t do without it! Unfortunately 
   since the recent updates, it causes errors (on all my projects). Here are the
   latest ones. Thank you very much!
 * **Warning**: Undefined array key “__key” in **/home/XXX/public_html/XXX/wp-content/
   plugins/whatwedo-acf-cleaner/class/class-discovery.php** on line **89**
 * **Warning**: Undefined array key “__key” in **/home/XXX/public_html/XXX/wp-content/
   plugins/whatwedo-acf-cleaner/class/class-discovery.php** on line **89**
 * **Warning**: Cannot modify header information – headers already sent by (output
   started at /home/XXX/public_html/XXX/wp-content/plugins/whatwedo-acf-cleaner/
   class/class-discovery.php:89) in **/home/XXX/public_html/XXX/wp-admin/admin-header.
   php** on line **9**

Viewing 2 replies - 1 through 2 (of 2 total)

 *  [Ueli Banholzer](https://wordpress.org/support/users/xarem/)
 * (@xarem)
 * [2 years, 11 months ago](https://wordpress.org/support/topic/php-errors-296/#post-16815699)
 * Hi [@marcdevlaboite](https://wordpress.org/support/users/marcdevlaboite/)
 * Can you please try to install the newest release from GitHub manually and try
   if this resolves your issue?
 * [https://github.com/whatwedo/whatwedo-acf-cleaner/releases/download/v1.2.1.1/whatwedo-acf-cleaner.zip](https://github.com/whatwedo/whatwedo-acf-cleaner/releases/download/v1.2.1.1/whatwedo-acf-cleaner.zip)
 * Kind regards
   Ueli
 *  Thread Starter [marcdevlaboite](https://wordpress.org/support/users/marcdevlaboite/)
 * (@marcdevlaboite)
 * [2 years, 11 months ago](https://wordpress.org/support/topic/php-errors-296/#post-16815819)
 * Efficient! Yes, it solves the problem 🙂

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘PHP errors’ is closed to new replies.

 * ![](https://ps.w.org/whatwedo-acf-cleaner/assets/icon-256x256.jpg?rev=2901561)
 * [whatwedo ACF Cleaner](https://wordpress.org/plugins/whatwedo-acf-cleaner/)
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 * 2 replies
 * 2 participants
 * Last reply from: [marcdevlaboite](https://wordpress.org/support/users/marcdevlaboite/)
 * Last activity: [2 years, 11 months ago](https://wordpress.org/support/topic/php-errors-296/#post-16815819)
 * Status: not resolved