Woocommerce-admin: wc-admin-api fatal error with order refunds

[justinshreve]

I have an order with the following refund:

When order_product_lookup_store_init runs, the following fatal occurs:

Order ID: 2387

[25-Sep-2018 12:37:49 UTC] PHP Fatal error:  Uncaught Error: Call to undefined method WC_Order_Refund::get_customer_id() in /Users/justin/dev/wc-admin/includes/class-wc-admin-api-init.php:200
Stack trace:
#0 /Users/justin/dev/www/wp-includes/class-wp-hook.php(286): WC_Admin_Api_Init::order_product_lookup_store_init('')
#1 /Users/justin/dev/www/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array)
#2 /Users/justin/dev/www/wp-includes/plugin.php(453): WP_Hook->do_action(Array)
#3 /Users/justin/dev/woocommerce/includes/class-wc-post-types.php(470): do_action('woocommerce_aft...')
#4 /Users/justin/dev/www/wp-includes/class-wp-hook.php(286): WC_Post_Types::register_post_types('')
#5 /Users/justin/dev/www/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array)
#6 /Users/justin/dev/www/wp-includes/plugin.php(453): WP_Hook->do_action(Array)
#7 /Users/justin/dev/www/wp-settings.php(450): do_action('init')
#8 /Users/justin/dev/www/wp-config.php(91): require_once('/Users/justin/d...')
#9 /Users/justin/dev/www/wp-load.php(37): requ in /Users/justin/dev/wc-admin/includes/class-wc-admin-api-init.php on line 200

[ryelle]

This is the same error I was getting in p1537304048000100-slack-woo-dash – I think it might have been something with how smooth generator populated orders. No one else could reproduce, so I wiped my site & repopulated it with new orders (I still used smooth generator, and haven't had trouble yet)

[timmyc]

Related ( i think ) to p7bje6-1dV-p2

[joshuatf]

Resolved by https://github.com/woocommerce/wc-admin/pull/1151.