Title: Problem with adding new post grid Last modified: June 25, 2023 --- # Problem with adding new post grid * Resolved [kamil518p](https://wordpress.org/support/users/kamil518p/) * (@kamil518p) * [2 years, 11 months ago](https://wordpress.org/support/topic/problem-with-adding-new-post-grid/) * I’ve just installed a Post Grid Combo on my website. I’m trying to add my first grid, but when I hit save I get the error with post_grid_recursive_sanitize_arr() function. I get the following error when I try to save: “An E_ERROR type error occurred on line 586 of the file //wp-content/plugins/post-grid/includes/ classes/class-meta-boxes.php. Error message: Uncaught Error: Call to undefined function post_grid_recursive_sanitize_arr() in //wp-content/plugins/ post-grid/includes/classes/class-meta-boxes.php:586 Stack trace: #0 //wp-includes/class-wp-hook.php(310): post_grid_meta_boxs->post_grid_save(2922)# 1 //wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array) #2 //wp-includes/plugin.php(517): WP_Hook->do_action(Array)# 3 //wp-includes/post.php(4715): do_action(‘save_post’, 2922, Object( WP_Post), true) #4 //wp-includes/post.php(4817): wp_insert_post(Array, false, true) #5 //wp-admin/includes/post.php(439): wp_update_post( Array) #6 //wp-admin/post.php(227): edit_post() #7 {main} thrown” Viewing 2 replies - 1 through 2 (of 2 total) * Plugin Support [Habib](https://wordpress.org/support/users/habibjh/) * (@habibjh) * [2 years, 11 months ago](https://wordpress.org/support/topic/problem-with-adding-new-post-grid/#post-16859159) * Hi [@kamil518p](https://wordpress.org/support/users/kamil518p/) , * Maybe you are using “[Post Grid Combo](https://wordpress.org/plugins/post-grid/)“, not “[The Post Grid](https://wordpress.org/plugins/the-post-grid/)” plugin. So please make a ticket on that plugin support page. Otherwise, you can use our plugin. We are offering more that the same thing that exists on that plugin. And we have 3 versions of the post grid plugin. 1) Shortcode 2) Elementor and 3) Gutenberg. So you can use our plugin everywhere you wish. * Thanks - This reply was modified 2 years, 11 months ago by [Habib](https://wordpress.org/support/users/habibjh/). - This reply was modified 2 years, 11 months ago by [Habib](https://wordpress.org/support/users/habibjh/). * Thread Starter [kamil518p](https://wordpress.org/support/users/kamil518p/) * (@kamil518p) * [2 years, 11 months ago](https://wordpress.org/support/topic/problem-with-adding-new-post-grid/#post-16859446) * Hi Habib, * Thank you for the response! You are right, I use Post Grid Combo. But The Post Grid seems to be nice and I will start using it. Thanks again. Viewing 2 replies - 1 through 2 (of 2 total) The topic ‘Problem with adding new post grid’ is closed to new replies. * ![](https://ps.w.org/the-post-grid/assets/icon-256x256.gif?rev=2647621) * [The Post Grid – Shortcode, Gutenberg Blocks and Elementor Addon for Post Grid](https://wordpress.org/plugins/the-post-grid/) * [Frequently Asked Questions](https://wordpress.org/plugins/the-post-grid/#faq) * [Support Threads](https://wordpress.org/support/plugin/the-post-grid/) * [Active Topics](https://wordpress.org/support/plugin/the-post-grid/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/the-post-grid/unresolved/) * [Reviews](https://wordpress.org/support/plugin/the-post-grid/reviews/) * 2 replies * 2 participants * Last reply from: [kamil518p](https://wordpress.org/support/users/kamil518p/) * Last activity: [2 years, 11 months ago](https://wordpress.org/support/topic/problem-with-adding-new-post-grid/#post-16859446) * Status: resolved