Title: PHP Fatal error: Uncaught TypeError
Last modified: July 10, 2023

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# PHP Fatal error: Uncaught TypeError

 *  [gregorwebmaster](https://wordpress.org/support/users/gregorwebmaster/)
 * (@gregorwebmaster)
 * [2 years, 11 months ago](https://wordpress.org/support/topic/php-fatal-error-uncaught-typeerror-10/)
 * in case of a failed attempt to create a shipment, a server error occurs due to
   an incorrect order of parameters in the implode() method. Details below.
 * NOTICE: PHP message: PHP Fatal error: Uncaught TypeError: implode(): Argument#
   2 ($array) must be of type ?array, string given in /var/www/html/wp-content/plugins/
   apaczka-pl/src/Shipping_Method_Apaczka.php:1417
   Stack trace:
 * **0 /var/www/html/wp-content/plugins/apaczka-pl/src/Shipping_Method_Apaczka.php(
   1417): implode(Array, ‘,’)**
 * **1 /var/www/html/wp-content/plugins/apaczka-pl/src/Ajax.php(52): Inspire_Labs\
   Apaczka_Woocommerce\Shipping_Method_Apaczka::ajax_create_package()**
 * **2 /var/www/html/wp-content/plugins/apaczka-pl/src/Ajax.php(34): Inspire_Labs\
   Apaczka_Woocommerce\Ajax->create_package(1)**
 * **3 /var/www/html/wp-includes/class-wp-hook.php(308): Inspire_Labs\Apaczka_Woocommerce\
   Ajax->ajax_apaczka(”)**
 * **4 /var/www/html/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(”,
   Array)**
 * **5 /var/www/html/wp-includes/plugin.php(517): WP_Hook->do_action(Array)**
 * **6 /var/www/html/wp-admin/admin-ajax.php(188): do_action(‘wp_ajax_apaczka’)**
 * **7 {main}**
 * thrown in /var/www/html/wp-content/plugins/apaczka-pl/src/Shipping_Method_Apaczka.
   php on line 1417

The topic ‘PHP Fatal error: Uncaught TypeError’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [gregorwebmaster](https://wordpress.org/support/users/gregorwebmaster/)
 * Last activity: [2 years, 11 months ago](https://wordpress.org/support/topic/php-fatal-error-uncaught-typeerror-10/)
 * Status: not resolved