Title: Oops!! something went wrong! Last modified: June 6, 2022 --- # Oops!! something went wrong! * Resolved [tuomonurkkala](https://wordpress.org/support/users/tuomonurkkala/) * (@tuomonurkkala) * [4 years ago](https://wordpress.org/support/topic/oops-something-went-wrong-56/) * Hi there, * I am getting this error (Oops!! something went wrong!) when I am trying to add products to the discount. Your plugin has been working before without problems but now it’s not working as well. * Best Regards, Tuomo Nurkkala * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Foops-something-went-wrong-56%2F%3Foutput_format%3Dmd&locale=en_US) to see the link]_ Viewing 9 replies - 1 through 9 (of 9 total) * [sangeethasrinivasan](https://wordpress.org/support/users/sangeethasrinivasan/) * (@sangeethasrinivasan) * [4 years ago](https://wordpress.org/support/topic/oops-something-went-wrong-56/#post-15714518) * Hi, Thank you for reaching out. * Do you have any security plugins like wordfence installed ? If so, can you please try to enable learning mode? * Please review this below guide to know how to set to learning mode: [https://www.wordfence.com/help/firewall/learning-mode/](https://www.wordfence.com/help/firewall/learning-mode/) * Hope this helps in resolving the issue. * If issue still persists, can you please open a support ticket here –> [https://www.flycart.org/support](https://www.flycart.org/support) with detailed screenshots of settings tab and site URL so that we can quickly have a check and assist accordingly? * Thanks Team Flycart * Thread Starter [tuomonurkkala](https://wordpress.org/support/users/tuomonurkkala/) * (@tuomonurkkala) * [4 years ago](https://wordpress.org/support/topic/oops-something-went-wrong-56/#post-15714763) * Hi [@sangeethasrinivasan](https://wordpress.org/support/users/sangeethasrinivasan/) * I don’t have wordfence plugin. I have Limit Login Attempts Reloaded and it doesn’t have learning modes. * I disabled it and this didn’t have any effect on this. * Best Regards, Tuomo Nurkkala * Thread Starter [tuomonurkkala](https://wordpress.org/support/users/tuomonurkkala/) * (@tuomonurkkala) * [4 years ago](https://wordpress.org/support/topic/oops-something-went-wrong-56/#post-15715009) * I tested your plugin in my other website [https://www.alusvaatteet.com](https://www.alusvaatteet.com) and this works just fine there. Should I activate your plugin for multisite activation when my site is in multisite? * Best Regards, Tuomo Nurkkala * Thread Starter [tuomonurkkala](https://wordpress.org/support/users/tuomonurkkala/) * (@tuomonurkkala) * [4 years ago](https://wordpress.org/support/topic/oops-something-went-wrong-56/#post-15715113) * I tested the multisite activation for your plugin but this didn’t help either. 🙁 * Thread Starter [tuomonurkkala](https://wordpress.org/support/users/tuomonurkkala/) * (@tuomonurkkala) * [4 years ago](https://wordpress.org/support/topic/oops-something-went-wrong-56/#post-15715125) * It is giving me these fatal errors in woocommerce logs: * ``` 2022-06-07T06:54:52+00:00 CRITICAL Uncaught TypeError: method_exists(): Argument #1 ($object_or_class) must be of type object|string, bool given in /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php:1582 Stack trace: #0 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php(1582): method_exists() #1 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php(1527): Wdr\App\Helpers\Rule->getVariantsOfProducts() #2 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php(1504): Wdr\App\Helpers\Rule->addAdditionalDataForFilters() #3 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php(1324): Wdr\App\Helpers\Rule->getFromArray() #4 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Controllers/Admin/WDRAjax.php(445): Wdr\App\Helpers\Rule->save() #5 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Controllers/Admin/WDRAjax.php(67): Wdr\App\Controllers\Admin\WDRAjax->wdr_ajax_save_rule() #6 /home2/sukkianet/public_html/wp-includes/class-wp-hook.php(307): Wdr\App\Controllers\Admin\WDRAjax->wdr_ajax_requests() #7 /home2/sukkianet/public_html/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters() #8 /home2/sukkianet/public_html/wp-includes/plugin.php(476): WP_Hook->do_action() #9 /home2/sukkianet/public_html/wp-admin/admin-ajax.php(187): do_action() #10 {main} thrown tässä /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php rivillä 1582 2022-06-07T07:01:05+00:00 CRITICAL Uncaught TypeError: method_exists(): Argument #1 ($object_or_class) must be of type object|string, bool given in /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php:1582 Stack trace: #0 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php(1582): method_exists() #1 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php(1527): Wdr\App\Helpers\Rule->getVariantsOfProducts() #2 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php(1504): Wdr\App\Helpers\Rule->addAdditionalDataForFilters() #3 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php(1324): Wdr\App\Helpers\Rule->getFromArray() #4 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Controllers/Admin/WDRAjax.php(445): Wdr\App\Helpers\Rule->save() #5 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Controllers/Admin/WDRAjax.php(67): Wdr\App\Controllers\Admin\WDRAjax->wdr_ajax_save_rule() #6 /home2/sukkianet/public_html/wp-includes/class-wp-hook.php(307): Wdr\App\Controllers\Admin\WDRAjax->wdr_ajax_requests() #7 /home2/sukkianet/public_html/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters() #8 /home2/sukkianet/public_html/wp-includes/plugin.php(476): WP_Hook->do_action() #9 /home2/sukkianet/public_html/wp-admin/admin-ajax.php(187): do_action() #10 {main} thrown tässä /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php rivillä 1582 2022-06-07T08:33:41+00:00 CRITICAL Uncaught TypeError: method_exists(): Argument #1 ($object_or_class) must be of type object|string, bool given in /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php:1582 Stack trace: #0 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php(1582): method_exists() #1 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php(1527): Wdr\App\Helpers\Rule->getVariantsOfProducts() #2 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php(1504): Wdr\App\Helpers\Rule->addAdditionalDataForFilters() #3 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php(1324): Wdr\App\Helpers\Rule->getFromArray() #4 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Controllers/Admin/WDRAjax.php(445): Wdr\App\Helpers\Rule->save() #5 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Controllers/Admin/WDRAjax.php(67): Wdr\App\Controllers\Admin\WDRAjax->wdr_ajax_save_rule() #6 /home2/sukkianet/public_html/wp-includes/class-wp-hook.php(307): Wdr\App\Controllers\Admin\WDRAjax->wdr_ajax_requests() #7 /home2/sukkianet/public_html/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters() #8 /home2/sukkianet/public_html/wp-includes/plugin.php(476): WP_Hook->do_action() #9 /home2/sukkianet/public_html/wp-admin/admin-ajax.php(187): do_action() #10 {main} thrown tässä /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php rivillä 1582 2022-06-07T08:34:23+00:00 CRITICAL Uncaught TypeError: method_exists(): Argument #1 ($object_or_class) must be of type object|string, bool given in /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php:1582 Stack trace: #0 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php(1582): method_exists() #1 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php(1527): Wdr\App\Helpers\Rule->getVariantsOfProducts() #2 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php(1504): Wdr\App\Helpers\Rule->addAdditionalDataForFilters() #3 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php(1324): Wdr\App\Helpers\Rule->getFromArray() #4 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Controllers/Admin/WDRAjax.php(445): Wdr\App\Helpers\Rule->save() #5 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Controllers/Admin/WDRAjax.php(67): Wdr\App\Controllers\Admin\WDRAjax->wdr_ajax_save_rule() #6 /home2/sukkianet/public_html/wp-includes/class-wp-hook.php(307): Wdr\App\Controllers\Admin\WDRAjax->wdr_ajax_requests() #7 /home2/sukkianet/public_html/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters() #8 /home2/sukkianet/public_html/wp-includes/plugin.php(476): WP_Hook->do_action() #9 /home2/sukkianet/public_html/wp-admin/admin-ajax.php(187): do_action() #10 {main} thrown tässä /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php rivillä 1582 2022-06-07T08:37:33+00:00 CRITICAL Uncaught TypeError: method_exists(): Argument #1 ($object_or_class) must be of type object|string, bool given in /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php:1582 Stack trace: #0 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php(1582): method_exists() #1 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php(1527): Wdr\App\Helpers\Rule->getVariantsOfProducts() #2 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php(1504): Wdr\App\Helpers\Rule->addAdditionalDataForFilters() #3 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php(1324): Wdr\App\Helpers\Rule->getFromArray() #4 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Controllers/Admin/WDRAjax.php(445): Wdr\App\Helpers\Rule->save() #5 /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Controllers/Admin/WDRAjax.php(67): Wdr\App\Controllers\Admin\WDRAjax->wdr_ajax_save_rule() #6 /home2/sukkianet/public_html/wp-includes/class-wp-hook.php(307): Wdr\App\Controllers\Admin\WDRAjax->wdr_ajax_requests() #7 /home2/sukkianet/public_html/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters() #8 /home2/sukkianet/public_html/wp-includes/plugin.php(476): WP_Hook->do_action() #9 /home2/sukkianet/public_html/wp-admin/admin-ajax.php(187): do_action() #10 {main} thrown tässä /home2/sukkianet/public_html/wp-content/plugins/woo-discount-rules/v2/App/Helpers/Rule.php rivillä 1582 ``` * Thread Starter [tuomonurkkala](https://wordpress.org/support/users/tuomonurkkala/) * (@tuomonurkkala) * [4 years ago](https://wordpress.org/support/topic/oops-something-went-wrong-56/#post-15715171) * I have made one slight change to your dicount_table.php row 164 -> * ``` if (isset($range['from']) && !empty($range['from']) && isset($range['to']) && !empty($range['to'])) { if($range['from'] == $range['to']) { $discount_range = $range['from']; }else { $discount_range = $range['from'] . ' - ' . $range['to']; } ``` * [sangeethasrinivasan](https://wordpress.org/support/users/sangeethasrinivasan/) * (@sangeethasrinivasan) * [4 years ago](https://wordpress.org/support/topic/oops-something-went-wrong-56/#post-15715640) * Hi, Thanks for the detailed reply. * It seems like you have raised a ticket in our support form and one of our engineers is already in contact with you. * Thanks Team Flycart * Thread Starter [tuomonurkkala](https://wordpress.org/support/users/tuomonurkkala/) * (@tuomonurkkala) * [4 years ago](https://wordpress.org/support/topic/oops-something-went-wrong-56/#post-15715663) * Hi [@sangeethasrinivasan](https://wordpress.org/support/users/sangeethasrinivasan/) * Thank you for your help! The problem was that I had invalid (deleted and transfered) products in the discount table. * Best Regards, Tuomo Nurkkala * [sangeethasrinivasan](https://wordpress.org/support/users/sangeethasrinivasan/) * (@sangeethasrinivasan) * [4 years ago](https://wordpress.org/support/topic/oops-something-went-wrong-56/#post-15715835) * Hi, Thanks for the letting us know. * Also, happy to help. 🙂 * Thanks Team Flycart Viewing 9 replies - 1 through 9 (of 9 total) The topic ‘Oops!! something went wrong!’ is closed to new replies. * ![](https://ps.w.org/woo-discount-rules/assets/icon-256x256.png?rev=1977982) * [Discount Rules for WooCommerce](https://wordpress.org/plugins/woo-discount-rules/) * [Frequently Asked Questions](https://wordpress.org/plugins/woo-discount-rules/#faq) * [Support Threads](https://wordpress.org/support/plugin/woo-discount-rules/) * [Active Topics](https://wordpress.org/support/plugin/woo-discount-rules/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/woo-discount-rules/unresolved/) * [Reviews](https://wordpress.org/support/plugin/woo-discount-rules/reviews/) * 9 replies * 2 participants * Last reply from: [sangeethasrinivasan](https://wordpress.org/support/users/sangeethasrinivasan/) * Last activity: [4 years ago](https://wordpress.org/support/topic/oops-something-went-wrong-56/#post-15715835) * Status: resolved