PHP 8.0 Checkout woo error

We havent received any complaints related to the version of the PHP used.

You can check to see what is going on by enabling wordpress debugging

1. In your WP-config.php file add the following:

define( 'WP_DEBUG', true );
define( 'WP_DEBUG_DISPLAY', false );
define( 'WP_DEBUG_LOG', true );

2. In your theme functions.php add the following function:

if (!function_exists('write_log')) {

    function write_log($log) {
        if (true === WP_DEBUG) {
            if (is_array($log) || is_object($log)) {
                error_log(print_r($log, true));
            } else {
                error_log($log);
            }
        }
    }

}

3. Uncomment the tho lines that contain the following in plugins/woo-instant-notifications/admin/class-wcnotifications-instance.php

$data=$this->object->get_data();
write_log($data);

Then make a test order.

And you can paste the contents of the file /wp-content/debug.log here
we can check

• This reply was modified 2 years, 11 months ago by Georgi Bakalski.

Here you go:

PHP Fatal error: Uncaught Error: Undefined constant “‘woocommerce_email_order_meta’” in /home/test/public_html/wp-content/plugins/woo-instant-notifications/admin/class-wcnotifications-instance.php:523
Stack trace:
#0 /home/test/public_html/wp-content/plugins/woo-instant-notifications/admin/class-wcnotifications-instance.php(322): WCNotifications_Instance->woocommerce_email_order_meta()
#1 /home/test/public_html/wp-content/plugins/woo-instant-notifications/admin/class-wcnotifications-instance.php(106): WCNotifications_Instance->convert_template()
#2 /home/test/public_html/wp-includes/class-wp-hook.php(309): WCNotifications_Instance->trigger()
#3 /home/test/public_html/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters()
#4 /home/test/public_html/wp-includes/plugin.php(522): WP_Hook->do_action()
#5 /home/test/public_html/wp-content/plugins/woocommerce/includes/class-wc-emails.php(170): do_action_ref_array()
#6 /home/test/public_html/wp-includes/class-wp-hook.php(307): WC_Emails::send_transactional_email()
#7 /home/test/public_html/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters()
#8 /home/test/public_html/wp-includes/plugin.php(474): WP_Hook->do_action()
#9 /home/test/public_html/wp-content/plugins/woocommerce/includes/class-wc-order.php(373): do_action()
#10 /home/test/public_html/wp-content/plugins/woocommerce/includes/class-wc-order.php(222): WC_Order->status_transition()
#11 /home/test/public_html/wp-content/plugins/woocommerce/includes/class-wc-order.php(334): WC_Order->save()
#12 /home/test/public_html/wp-content/plugins/woocommerce/includes/gateways/cod/class-wc-gateway-cod.php(326): WC_Order->update_status()
#13 /home/test/public_html/wp-content/plugins/woocommerce/includes/class-wc-checkout.php(982): WC_Gateway_COD->process_payment()
#14 /home/test/public_html/wp-content/plugins/woocommerce/includes/class-wc-checkout.php(1206): WC_Checkout->process_order_payment()
#15 /home/test/public_html/wp-content/plugins/woocommerce/includes/class-wc-ajax.php(461): WC_Checkout->process_checkout()
#16 /home/test/public_html/wp-includes/class-wp-hook.php(307): WC_AJAX::checkout()
#17 /home/test/public_html/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters()
#18 /home/test/public_html/wp-includes/plugin.php(474): WP_Hook->do_action()
#19 /home/test/public_html/wp-content/plugins/woocommerce/includes/class-wc-ajax.php(90): do_action()
#20 /home/test/public_html/wp-includes/class-wp-hook.php(307): WC_AJAX::do_wc_ajax()
#21 /home/test/public_html/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters()
#22 /home/test/public_html/wp-includes/plugin.php(474): WP_Hook->do_action()
#23 /home/test/public_html/wp-includes/template-loader.php(13): do_action()
#24 /home/test/public_html/wp-blog-header.php(19): require_once(‘…’)
#25 /home/test/public_html/index.php(17): require(‘…’)
#26 {main}
thrown in /home/test/public_html/wp-content/plugins/woo-instant-notifications/admin/class-wcnotifications-instance.php on line 523`

• This reply was modified 2 years, 11 months ago by roccinio.

You need to comment the line that contains “woocommerce_email_order_meta” shortcode

In class-wcnotifications-instance.php

Then try again placing an order

All good.

Cheers!