Title: Error on ship_to_countries array
Last modified: August 21, 2016

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# Error on ship_to_countries array

 *  [mmtomm](https://wordpress.org/support/users/mmtomm/)
 * (@mmtomm)
 * [11 years, 11 months ago](https://wordpress.org/support/topic/error-on-ship_to_countries-array/)
 * Hi,
 * I installed it and followed the description.
    But I get the following error:
 *     ```
       Fatal error: Call to undefined function WC() in /shop/wp-content/plugins/woocommerce-weight-country-based-shipping/woocommerce-wc-shipping.php on line 328
       ```
   
 * Line 328 says:
    `$ship_to_countries = array_keys( WC()->countries->get_shipping_countries());`
   any ideas?
 * Thank you
    Tom
 * [https://wordpress.org/plugins/woocommerce-weight-country-based-shipping/](https://wordpress.org/plugins/woocommerce-weight-country-based-shipping/)

The topic ‘Error on ship_to_countries array’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/woocommerce-weight-country-based-
   shipping_a7a8a8.svg)
 * [Woocommerce Weight & Country Based Shipping](https://wordpress.org/plugins/woocommerce-weight-country-based-shipping/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/woocommerce-weight-country-based-shipping/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/woocommerce-weight-country-based-shipping/)
 * [Active Topics](https://wordpress.org/support/plugin/woocommerce-weight-country-based-shipping/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/woocommerce-weight-country-based-shipping/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/woocommerce-weight-country-based-shipping/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [mmtomm](https://wordpress.org/support/users/mmtomm/)
 * Last activity: [11 years, 11 months ago](https://wordpress.org/support/topic/error-on-ship_to_countries-array/)
 * Status: not resolved