Title: Smart COD – Gift-Card Error Last modified: December 9, 2017 --- # Smart COD – Gift-Card Error * Resolved [francisguarderas](https://wordpress.org/support/users/francisguarderas/) * (@francisguarderas) * [8 years, 5 months ago](https://wordpress.org/support/topic/smart-cod-gift-card-error/) * Hey Guys, loving the plugin so far. * When I go to the checkout for a Gift-Card (yith gift cards) (which should be disabled given it is a digital product, I get this error message: * “Notice: Undefined offset: 0 in /xxxx/wp-content/plugins/wc-smart-cod/public/ class-wc-smart-cod-public.php on line 457” * Followed by the regular COD unavailable message. * Is there a way to fix this issue, or at least remove this notice? * > [View post on imgur.com](https://imgur.com/a/BZJrx) * Thanks! * Francisco * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fsmart-cod-gift-card-error%2F%3Foutput_format%3Dmd&locale=en_US) to see the link]_ Viewing 8 replies - 1 through 8 (of 8 total) * Plugin Author [FullStack-ing](https://wordpress.org/support/users/fullstackhouse/) * (@fullstackhouse) * [8 years, 5 months ago](https://wordpress.org/support/topic/smart-cod-gift-card-error/#post-9768124) * Hi Francisco, * This is only a notice, which should not be visible on a production server with the WP_DEBUG set to false ( on wp-config.php ). So there is no need to worry about this. * Nevertheless we debugged your case and the strange thing is that we cannot reproduce this notice. * I suspect you are using a shipping plugin or an outdated woocommerce version? * Anyway, I created a version that should eliminate your issue, please download from here -> [https://we.tl/UBzFYJlXA0](https://we.tl/UBzFYJlXA0) and replace the class-wc-smart-cod-public.php file. * Please keep in mind that’s a temporary solution to help you out on this and preferably just disable the notices – warnings on your server ( that’s how a production server is intended to work, just set WP_DEBUG to false on your wp-config.php ) * The main reason I suspect, is the one I told you above a) A shipping plugin ( if that’s correct, please send me the name of the plugin ) b) An outdated woocommerce version ( if so, please update ) * Best Regards * Thread Starter [francisguarderas](https://wordpress.org/support/users/francisguarderas/) * (@francisguarderas) * [8 years, 5 months ago](https://wordpress.org/support/topic/smart-cod-gift-card-error/#post-9769835) * Hi, * Thanks for the quick response, I really appreciate your help. * You were right about the shipping plugin. I deactivated the WooCommerce Local Pickup Plus Plugin and the Notice went away. * I replaced the class-wc-smart-cod-public.php file and have set the WP_DEBUG to false, but the notice remains visible. The only way I have been able to remove the Notice is by deactivating WooCommerce Local Pickup Plus Plugin (which unfortunately I really need for my site and haven’t been able to find an alternative). * It might be useful to point out that the only product for which the notice appears is when I try to buy a Gift Card (Yith Gift Cards Plugin). All of the other regular products are fine. * I also noticed that the “Round Up / Round Down” feature for the plugin is not working properly on my site in case there is anything I can do to fix this. Also, I am not able to select any restrictions for specific product categories, specific products or shipping classes. the box is empty and I can’t type any input. I hope this helps you make the plugin even better, loving it so far :). * > [View post on imgur.com](https://imgur.com/a/T9q1N) * > [View post on imgur.com](https://imgur.com/a/5Yfbc) * -EDIT* – I am running the latest versions of all plugins just in case… * Thanks again for all your help! * Best Regards, * Francisco - This reply was modified 8 years, 5 months ago by [francisguarderas](https://wordpress.org/support/users/francisguarderas/). * Plugin Author [FullStack-ing](https://wordpress.org/support/users/fullstackhouse/) * (@fullstackhouse) * [8 years, 5 months ago](https://wordpress.org/support/topic/smart-cod-gift-card-error/#post-9771705) * Hi, * The rounding factor is only applied when your COD extra fee is set to “%” instead of “Fixed”. * Probably you are not seeing this option due to a select2 javascript error. That’s the same reason the product and product categories box not working. * I’m pretty sure that’s a conflict with one or more bad coded plugin of yours. * I will check the WooCommerce Local Pickup Plus Plugin issue with the notice, but I’m pretty sure the file I send you will clean this notice up. * From your side please send your WooCommerce System Status ( from WooCommece / Status ), so I can assist you further. * Best Regards * Plugin Author [FullStack-ing](https://wordpress.org/support/users/fullstackhouse/) * (@fullstackhouse) * [8 years, 5 months ago](https://wordpress.org/support/topic/smart-cod-gift-card-error/#post-9772248) * Also, please disable your plugins, one by one, until the product and product category boxes become functional. This way we can spot which plugin causes the conflict. * About the notice with local pickup plugin, please make sure you replace ( overwrite) the file wc-smart-cod-public.php, with the one I send you, correctly. I just tested and the notice goes away. * Best Regards * Thread Starter [francisguarderas](https://wordpress.org/support/users/francisguarderas/) * (@francisguarderas) * [8 years, 5 months ago](https://wordpress.org/support/topic/smart-cod-gift-card-error/#post-9777512) * Hi, * The file worked perfectly as intended, I was able to remove the Notice. * I have been trying to fix the products/categories input issue by removing plugins, but haven’t been able to find the one causing conflict yet. * In the backend I get this warning in case it might be helpful: Warning: First parameter must either be an object or the name of an existing class in /***/wp- content/plugins/wc-smart-cod/admin/class-wc-smart-cod-admin.php on line 1081 * You can see the Woocommerce System Status here: [https://drive.google.com/file/d/1_QUcohNWVH-RE5Gmj2X0ety-EhjVvvG_/view?usp=sharing](https://drive.google.com/file/d/1_QUcohNWVH-RE5Gmj2X0ety-EhjVvvG_/view?usp=sharing) * Thanks for your help 🙂 The plugin is working perfectly in every other respect. * Cheers, * Francisco * Plugin Author [FullStack-ing](https://wordpress.org/support/users/fullstackhouse/) * (@fullstackhouse) * [8 years, 5 months ago](https://wordpress.org/support/topic/smart-cod-gift-card-error/#post-9777822) * Hi Francisco, * Yes, that did help. We going to release an update supporting your installation, as soon as possible. * Best Regards * Plugin Author [FullStack-ing](https://wordpress.org/support/users/fullstackhouse/) * (@fullstackhouse) * [8 years, 5 months ago](https://wordpress.org/support/topic/smart-cod-gift-card-error/#post-9783989) * Hi Francisco, * We released an update fixing all of your issues. It includes the fix I send you before, so you don’t need to replace anything. Just update. * Please let me know if everything worked as expected. * Best Regards * Plugin Author [FullStack-ing](https://wordpress.org/support/users/fullstackhouse/) * (@fullstackhouse) * [8 years, 4 months ago](https://wordpress.org/support/topic/smart-cod-gift-card-error/#post-9787876) * Hi, I’m waiting for your reply! * Best Regards Viewing 8 replies - 1 through 8 (of 8 total) The topic ‘Smart COD – Gift-Card Error’ is closed to new replies. * ![](https://ps.w.org/wc-smart-cod/assets/icon-128x128.png?rev=3372621) * [Smart COD for WooCommerce](https://wordpress.org/plugins/wc-smart-cod/) * [Support Threads](https://wordpress.org/support/plugin/wc-smart-cod/) * [Active Topics](https://wordpress.org/support/plugin/wc-smart-cod/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/wc-smart-cod/unresolved/) * [Reviews](https://wordpress.org/support/plugin/wc-smart-cod/reviews/) * 8 replies * 2 participants * Last reply from: [FullStack-ing](https://wordpress.org/support/users/fullstackhouse/) * Last activity: [8 years, 4 months ago](https://wordpress.org/support/topic/smart-cod-gift-card-error/#post-9787876) * Status: resolved