Title: Fantal error Last modified: December 7, 2021 --- # Fantal error * Resolved [mauri01](https://wordpress.org/support/users/mauri01/) * (@mauri01) * [4 years, 6 months ago](https://wordpress.org/support/topic/fantal-error/) * Hello, did the update today and I got the below error, on the pages, where I have tablesome only. deactivating the plugin, solves the problem, any idea? thanks! * ``` Fatal error: Uncaught Error: Call to undefined function is_checkout() in /home/go5yw1wfncsb/public_html/wp-content/plugins/gp-premium/woocommerce/functions/functions.php:450 Stack trace: #0 /home/go5yw1wfncsb/public_html/wp-includes/class-wp-hook.php(303): generatepress_wc_checkout_sidebar_layout('right-sidebar') #1 /home/go5yw1wfncsb/public_html/wp-includes/plugin.php(189): WP_Hook->apply_filters('right-sidebar', Array) #2 /home/go5yw1wfncsb/public_html/wp-content/themes/generatepress/inc/theme-functions.php(62): apply_filters('generate_sideba...', 'right-sidebar') #3 /home/go5yw1wfncsb/public_html/wp-content/themes/generatepress/inc/general.php(177): generate_get_layout() #4 /home/go5yw1wfncsb/public_html/wp-includes/class-wp-hook.php(303): generate_smart_content_width(Object(WP)) #5 /home/go5yw1wfncsb/public_html/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters(NULL, Array) #6 /home/go5yw1wfncsb/public_html/wp-includes/plugin.php(518): WP_Hook->do_action(Array) #7 /home/go5yw1wfncsb/public_html/wp-includes/cl in /home/go5yw1wfncsb/public_html/wp-content/plugins/gp-premium/woocommerce/functions/functions.php on line 450 There has been a critical error on this website. ``` Viewing 6 replies - 1 through 6 (of 6 total) * [Stephen Raj](https://wordpress.org/support/users/pauple123/) * (@pauple123) * [4 years, 6 months ago](https://wordpress.org/support/topic/fantal-error/#post-15138542) * Hi [@mauri01](https://wordpress.org/support/users/mauri01/) , * Could you please send me the page link where you see this error? * Can you also please check if this is a conflict with any of your plugin, especially the gp-premium plugin, as the error that you have attached points to that plugin and not to tablesome? * Since you mention that this happens only after our latest update, please verify if this happens due to a conflict with any of your plugin or theme that you are using. * Also, could you please reach out to our support ticket, so that we could have a closer look at this? You can create a ticket at pauple.freshdesk.com * Kind Regards. * Thread Starter [mauri01](https://wordpress.org/support/users/mauri01/) * (@mauri01) * [4 years, 6 months ago](https://wordpress.org/support/topic/fantal-error/#post-15138580) * Hi Stephen, I use GeneratePress for all my websites and only with tablesome pages get this problem. I can send you the link, where I will get the error, but your plugin will be disabled, as I can’t let the site run, with this error. Kind Regards * [Stephen Raj](https://wordpress.org/support/users/pauple123/) * (@pauple123) * [4 years, 6 months ago](https://wordpress.org/support/topic/fantal-error/#post-15138595) * Hi [@mauri01](https://wordpress.org/support/users/mauri01/) , * No problem. Please send us the page link to our support ticket, along with the plugins list that you are using, so that I could try to reproduce it in our local. * Kind Regards. * Thread Starter [mauri01](https://wordpress.org/support/users/mauri01/) * (@mauri01) * [4 years, 6 months ago](https://wordpress.org/support/topic/fantal-error/#post-15138920) * Hi Stephen, * ``` All In One WP Security Version 4.4.9 by Tips and Tricks HQ, Peter Petreski, Ruhul, Ivy Autoptimize Version 2.9.3 by Frank Goossens (futtta) Bing Webmaster Url Submission Version 1.0.13 by Bing Webmaster CAOS Version 4.1.9 by Daan from FFW.Press Custom Fields WooCommerce Checkout Page Version 1.3.2 by Jcodex Email Encoder - Protect Email Addresses Version 2.1.2 by Ironikus Freesoul Deactivate Plugins Version 1.8.8.9.9 by Jose Mortellaro GenerateBlocks Version 1.4.0 by Tom Usborne GP Premium Version 2.1.1 by Tom Usborne GSheetConnector WPForms Version 3.4.1 by GSheetConnector Health Check & Troubleshooting Version 1.4.5 by The WordPress.org community Image Hotspot by DevVN Version 1.2.1 by Le Van Toan instant.page Version 5.1.0 by Alexandre Dieulot OMGF Version 4.5.12 by Daan from FFW.Press Popup Maker Version 1.16.3 by Popup Maker Quotes for WooCommerce Version 1.8 by Pinal Shah Redirection Version 5.1.3 by John Godley Simple Image XML Sitemap Version 3.2 by blapps Structured Content Version 1.4.6 by Gordon Böhme, Antonio Leutsch SupportCandy Version 2.2.6 by SupportCandy Team SVG Support Version 2.3.19 by Benbodhi UpdraftPlus - Backup/Restore Version 1.16.66 by UpdraftPlus.Com, DavidAnderson WC Multiple Email Recipients Version 1.4.0 by Con Schneider WooCommerce Version 5.9.0 by Automattic WP 2FA - Two-factor authentication for WordPress Version 2.0.0 by WP White Security WP Armour - Honeypot Anti Spam Version 1.9 by Dnesscarkey WP File Manager Version 7.1.2 by mndpsingh287 WPForms Lite Version 1.7.1.2 by WPForms WP Mail SMTP Version 3.2.1 by WPForms WP Meteor Version 2.3.10 by Aleksandr Guidrevitch WP Super Cache Version 1.7.4 by Automattic WP Swiper Version 1.0.18 by Digital Apps WP YouTube Lyte Version 1.7.18 by Frank Goossens (futtta) XML Sitemaps Version 4.1.1 by Auctollo Yoast Duplicate Post Version 4.2 by Enrico Battocchi & Team Yoast Yoast SEO Version 17.7.1 by Team Yoast ``` * [https://aspesite.com/distributor-list/](https://aspesite.com/distributor-list/) * Thank you * Thread Starter [mauri01](https://wordpress.org/support/users/mauri01/) * (@mauri01) * [4 years, 6 months ago](https://wordpress.org/support/topic/fantal-error/#post-15138967) * Ok, delete the cache and install again the plugin. Now it seems to be working….. I keep watching. * Thank you * [Stephen Raj](https://wordpress.org/support/users/pauple123/) * (@pauple123) * [4 years, 6 months ago](https://wordpress.org/support/topic/fantal-error/#post-15139568) * Hi [@mauri01](https://wordpress.org/support/users/mauri01/) , * Thanks for letting me know that. * Feel free to reach out to me anytime you need any help. * Kind Regards. Viewing 6 replies - 1 through 6 (of 6 total) The topic ‘Fantal error’ is closed to new replies. * ![](https://ps.w.org/tablesome/assets/icon-256x256.jpg?rev=2551285) * [Tablesome Table - Contact Form DB - WPForms, CF7, Gravity, Forminator, Fluent](https://wordpress.org/plugins/tablesome/) * [Frequently Asked Questions](https://wordpress.org/plugins/tablesome/#faq) * [Support Threads](https://wordpress.org/support/plugin/tablesome/) * [Active Topics](https://wordpress.org/support/plugin/tablesome/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/tablesome/unresolved/) * [Reviews](https://wordpress.org/support/plugin/tablesome/reviews/) * 6 replies * 2 participants * Last reply from: [Stephen Raj](https://wordpress.org/support/users/pauple123/) * Last activity: [4 years, 6 months ago](https://wordpress.org/support/topic/fantal-error/#post-15139568) * Status: resolved