Title: PHP Warning
Last modified: March 18, 2019

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# PHP Warning

 *  Resolved [mookie4a4](https://wordpress.org/support/users/mookie4a4/)
 * (@mookie4a4)
 * [7 years, 2 months ago](https://wordpress.org/support/topic/php-warning-187/)
 * AH01071: Got error ‘PHP message: PHP Warning: call_user_func_array() expects 
   parameter 1 to be a valid callback, class ‘WC_Gateway_BitPay’ does not have a
   method ’email_instructions’ in /wp-includes/class-wp-hook.php on line 288
    PHP
   message: PHP Warning: call_user_func_array() expects parameter 1 to be a valid
   callback, class ‘WC_Gateway_BitPay’ does not have a method ’email_instructions’
   in /wp-includes/class-wp-hook.php on line 288 ‘, referer: /checkout/
    -  This topic was modified 7 years, 2 months ago by [mookie4a4](https://wordpress.org/support/users/mookie4a4/).

Viewing 1 replies (of 1 total)

 *  Plugin Author [BitPay](https://wordpress.org/support/users/bitpay/)
 * (@bitpay)
 * [7 years, 2 months ago](https://wordpress.org/support/topic/php-warning-187/#post-11340134)
 * Hi [@mookie4a4](https://wordpress.org/support/users/mookie4a4/)
 * We just pushed 3.0.3.8 that fixes this issue.

Viewing 1 replies (of 1 total)

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

 * ![](https://ps.w.org/bitpay-checkout-for-woocommerce/assets/icon-256x256.png?
   rev=2071618)
 * [BitPay Checkout for WooCommerce](https://wordpress.org/plugins/bitpay-checkout-for-woocommerce/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/bitpay-checkout-for-woocommerce/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/bitpay-checkout-for-woocommerce/)
 * [Active Topics](https://wordpress.org/support/plugin/bitpay-checkout-for-woocommerce/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/bitpay-checkout-for-woocommerce/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/bitpay-checkout-for-woocommerce/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [BitPay](https://wordpress.org/support/users/bitpay/)
 * Last activity: [7 years, 2 months ago](https://wordpress.org/support/topic/php-warning-187/#post-11340134)
 * Status: resolved