Title: Fatal error: Uncaught Error: array_column(): Argument #1 ($array)
Last modified: April 24, 2023

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# Fatal error: Uncaught Error: array_column(): Argument #1 ($array)

 *  Resolved [binbinink](https://wordpress.org/support/users/binbinink/)
 * (@binbinink)
 * [3 years ago](https://wordpress.org/support/topic/fatal-error-uncaught-error-array_column-argument-1-array/)
 * Hi there!
   Im getting a fatal error on the orders part of the site.
 * Any idea what would be causing this?
 * See screen shot for Fatal Error
 * [https://prnt.sc/lxmjgwqtTVRc](https://prnt.sc/lxmjgwqtTVRc)
 * ——–
 *  **Fatal error**: Uncaught Error: array_column(): Argument #1 ($array) must be
   of type array, string given
   in **/var/web/site/public_html/wp-content/plugins/
   ast-tracking-per-order-items/includes/class-tpi-orders.php** on line **844**
 * Call stack:
    1.  `array_column()`
        wp-content/plugins/ast-tracking-per-order-items/includes/class-
        tpi-orders.php:844
    2.  `TPI_Orders::before_order_itemmeta()`
        wp-includes/class-wp-hook.php:308
    3.  `WP_Hook::apply_filters()`
        wp-includes/class-wp-hook.php:332
    4.  `WP_Hook::do_action()`
        wp-includes/plugin.php:517
    5.  `do_action()`
        wp-content/plugins/woocommerce/includes/admin/meta-boxes/views/
        html-order-item.php:43
    6.  `include()`
        wp-content/plugins/woocommerce/includes/admin/meta-boxes/views/
        html-order-items.php:73
    7.  `include()`
        wp-content/plugins/woocommerce/includes/admin/meta-boxes/class-
        wc-meta-box-order-items.php:40
    8.  `WC_Meta_Box_Order_Items::output()`
        wp-admin/includes/template.php:1445
    9.  `do_meta_boxes()`
        wp-admin/edit-form-advanced.php:688
    10. `require()`
        wp-admin/post.php:206

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [gaurav1092](https://wordpress.org/support/users/gaurav1092/)
 * (@gaurav1092)
 * [3 years ago](https://wordpress.org/support/topic/fatal-error-uncaught-error-array_column-argument-1-array/#post-16683701)
 * Hi [@binbinink](https://wordpress.org/support/users/binbinink/),
 * This error is not related to the Advanced Shipment Tracking for WooCommerce plugin.
   This error is from Tracking Per Item Addon.
 * Please contact the [zorem support](https://www.zorem.com/my-account/contact-support/)
   for this.
 * Thanks
 *  Thread Starter [binbinink](https://wordpress.org/support/users/binbinink/)
 * (@binbinink)
 * [3 years ago](https://wordpress.org/support/topic/fatal-error-uncaught-error-array_column-argument-1-array/#post-16686543)
 * Hi [@gaurav1092](https://wordpress.org/support/users/gaurav1092/)
 * I’ve reached out to them – hoping that they will help me!
 * Thanks
 * Nicholi

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Fatal error: Uncaught Error: array_column(): Argument #1 ($array)’ is
closed to new replies.

 * ![](https://ps.w.org/woo-advanced-shipment-tracking/assets/icon-256x256.png?rev
   =2166296)
 * [Advanced Shipment Tracking for WooCommerce](https://wordpress.org/plugins/woo-advanced-shipment-tracking/)
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 * [Support Threads](https://wordpress.org/support/plugin/woo-advanced-shipment-tracking/)
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 * 2 replies
 * 2 participants
 * Last reply from: [binbinink](https://wordpress.org/support/users/binbinink/)
 * Last activity: [3 years ago](https://wordpress.org/support/topic/fatal-error-uncaught-error-array_column-argument-1-array/#post-16686543)
 * Status: resolved