Title: error
Last modified: June 16, 2023

---

# error

 *  Resolved [Eliyahna](https://wordpress.org/support/users/eliyahna/)
 * (@eliyahna)
 * [2 years, 11 months ago](https://wordpress.org/support/topic/error-1794/)
 * I received an error in my email as follows:
 * Error Details
   =============An error of type E_ERROR was caused in line 186 of
   the file/home/blacko43/public_html/wp-content/plugins/flexible-checkout-fields-
   pro/classes/flexible-checkout-fields-conditional-logic-order.php.Error message:
   Uncaught Error: Call to a member function is_type() onbool in /home/blacko43/
   public_html/wp-content/plugins/flexible-checkout-fields-pro/classes/flexible-
   checkout-fields-conditional-logic-order.php:186Stack trace:#0 /home/blacko43/
   public_html/wp-content/plugins/flexible-checkout-fields-pro/classes/flexible-
   checkout-fields-conditional-logic-order.php(132):Flexible_Checkout_Fields_Conditional_Logic_Order-
   >are_categories_in_order(Array)#1 /home/blacko43/public_html/wp-content/plugins/
   flexible-checkout-fields-pro/classes/flexible-checkout-fields-conditional-logic-
   filter.php(96):Flexible_Checkout_Fields_Conditional_Logic_Order->are_categories_meet(
   Array)#2 /home/blacko43/public_html/wp-content/plugins/flexible-checkout-fields-
   pro/classes/flexible-checkout-fields-conditional-logic-filter.php(118):Flexible_Checkout_Fields_Conditional_Logic_Filter-
   >conditional_logic_rule_match_categories(Array)#3 /home/blacko43/public_html/
   wp-content/plugins/flexible-checkout-fields-pro/classes/flexible-checkout-fields-
   condi
 * Should I worry about this or is it something that can be ignored?
   Thanks!
    -  This topic was modified 2 years, 11 months ago by [Eliyahna](https://wordpress.org/support/users/eliyahna/).

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

 *  Plugin Support [dominikl65](https://wordpress.org/support/users/dominikl65/)
 * (@dominikl65)
 * [2 years, 11 months ago](https://wordpress.org/support/topic/error-1794/#post-16823565)
 * Hi [@eliyahna](https://wordpress.org/support/users/eliyahna/)
 * I am sorry, but I have to redirect this thread to our PRO support. This forum
   is for the free version, and we are not allowed to discuss topics related to 
   the PRO version.
   Please write to us using this form (use the **Pre-sale** option).
   [Get Support](https://wpdesk.net/get-support/)
 *  Thread Starter [Eliyahna](https://wordpress.org/support/users/eliyahna/)
 * (@eliyahna)
 * [2 years, 11 months ago](https://wordpress.org/support/topic/error-1794/#post-16825586)
 * Done. Thank you!

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

The topic ‘error’ is closed to new replies.

 * ![](https://ps.w.org/flexible-checkout-fields/assets/icon-256x256.gif?rev=2522628)
 * [Flexible Checkout Fields for WooCommerce - WooCommerce Checkout Manager](https://wordpress.org/plugins/flexible-checkout-fields/)
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 * 2 replies
 * 2 participants
 * Last reply from: [Eliyahna](https://wordpress.org/support/users/eliyahna/)
 * Last activity: [2 years, 11 months ago](https://wordpress.org/support/topic/error-1794/#post-16825586)
 * Status: resolved