Title: PHP errors in confirmation email
Last modified: October 6, 2017

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# PHP errors in confirmation email

 *  [eaglejohn](https://wordpress.org/support/users/danielbenjamins/)
 * (@danielbenjamins)
 * [8 years, 7 months ago](https://wordpress.org/support/topic/php-errors-in-confirmation-email/)
 * Since I activated the plugin and created a field on the checkout page, there 
   is a huge PHP error in the conformation email:
 * ( ! ) Warning: call_user_func_array() expects parameter 1 to be a valid callback,
   array must have exactly two members in /app/public/wp-includes/class-wp-hook.
   php on line 298

Viewing 1 replies (of 1 total)

 *  Thread Starter [eaglejohn](https://wordpress.org/support/users/danielbenjamins/)
 * (@danielbenjamins)
 * [8 years, 6 months ago](https://wordpress.org/support/topic/php-errors-in-confirmation-email/#post-9683669)
 * Deleted this plugin and now using a different one that’s actually working.

Viewing 1 replies (of 1 total)

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

 * ![](https://s.w.org/plugins/geopattern-icon/acf-for-woocommerce.svg)
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 * 1 reply
 * 1 participant
 * Last reply from: [eaglejohn](https://wordpress.org/support/users/danielbenjamins/)
 * Last activity: [8 years, 6 months ago](https://wordpress.org/support/topic/php-errors-in-confirmation-email/#post-9683669)
 * Status: not resolved