Title: call_user_func_array Last modified: February 2, 2021 --- # call_user_func_array * Resolved [Søren Sohl](https://wordpress.org/support/users/ssohl/) * (@ssohl) * [5 years, 3 months ago](https://wordpress.org/support/topic/call_user_func_array-7/) * I’m getting this error in Query Monitor: call_user_func_array() expects parameter 1 to be a valid callback, class ‘PixelYourSite\PYS’ does not have a method ‘generate_event_export_json’ * wp-includes/class-wp-hook.php:287 do_action(‘admin_init’) wp-admin/admin.php: 175 * [[ - This topic was modified 5 years, 3 months ago by [Søren Sohl](https://wordpress.org/support/users/ssohl/). - This topic was modified 5 years, 3 months ago by [Søren Sohl](https://wordpress.org/support/users/ssohl/). - This topic was modified 5 years, 3 months ago by [Søren Sohl](https://wordpress.org/support/users/ssohl/). Viewing 15 replies - 1 through 15 (of 15 total) * [Jure](https://wordpress.org/support/users/jurero123/) * (@jurero123) * [5 years, 2 months ago](https://wordpress.org/support/topic/call_user_func_array-7/#post-14082796) * I am having the same problem and there are a lot of those events. Any updates? * Plugin Author [PixelYourSite](https://wordpress.org/support/users/pixelyoursite/) * (@pixelyoursite) * [5 years, 2 months ago](https://wordpress.org/support/topic/call_user_func_array-7/#post-14082855) * Hello, * What plugin version (free or pro) and number do you have? * [Jure](https://wordpress.org/support/users/jurero123/) * (@jurero123) * [5 years, 2 months ago](https://wordpress.org/support/topic/call_user_func_array-7/#post-14093967) * I was using a pro version (latest – I think 8.0.7), but we decided to switch to a custom implementation. You can see a Sentry screenshot below (not a live site yet): [https://i.imgur.com/Vh0Zy9i.png](https://i.imgur.com/Vh0Zy9i.png) * Plugin Author [PixelYourSite](https://wordpress.org/support/users/pixelyoursite/) * (@pixelyoursite) * [5 years, 2 months ago](https://wordpress.org/support/topic/call_user_func_array-7/#post-14093970) * We are not allow to offer support for the paid version here, please contact us on our website. * [Jure](https://wordpress.org/support/users/jurero123/) * (@jurero123) * [5 years, 2 months ago](https://wordpress.org/support/topic/call_user_func_array-7/#post-14096343) * I don’t need help with it anymore, but I am probably not the only one affected by it. People might not even know all of this is being reported if they are not using Sentry or similar service. * [dr](https://wordpress.org/support/users/daniel_richard/) * (@daniel_richard) * [4 years, 12 months ago](https://wordpress.org/support/topic/call_user_func_array-7/#post-14462152) * Is this fixed? * [dleoweb](https://wordpress.org/support/users/dleoweb/) * (@dleoweb) * [4 years, 7 months ago](https://wordpress.org/support/topic/call_user_func_array-7/#post-14909578) * No, it hasn’t been fixed * [leonardorodriguez](https://wordpress.org/support/users/leonardorodriguez/) * (@leonardorodriguez) * [4 years, 7 months ago](https://wordpress.org/support/topic/call_user_func_array-7/#post-14931425) * Versión 8.4.3 hasn’t been fixed yet * Plugin Author [PixelYourSite](https://wordpress.org/support/users/pixelyoursite/) * (@pixelyoursite) * [4 years, 7 months ago](https://wordpress.org/support/topic/call_user_func_array-7/#post-14931511) * The error discussed here doesn’t seems related to the free version of the plugin and we are not allowed to answer questions about the paid version on this forum. * Please contact our support here: [https://www.pixelyoursite.com/contact](https://www.pixelyoursite.com/contact) * [asilentnaberbrane](https://wordpress.org/support/users/asilentnaberbrane/) * (@asilentnaberbrane) * [4 years, 7 months ago](https://wordpress.org/support/topic/call_user_func_array-7/#post-14936849) * Same error here 🙁 * [fedehrc](https://wordpress.org/support/users/fedehrc/) * (@fedehrc) * [4 years, 7 months ago](https://wordpress.org/support/topic/call_user_func_array-7/#post-14945606) * Same error too… * Plugin Author [PixelYourSite](https://wordpress.org/support/users/pixelyoursite/) * (@pixelyoursite) * [4 years, 7 months ago](https://wordpress.org/support/topic/call_user_func_array-7/#post-14946279) * PLEASE CONTACT US ON OUR SUPPORT PAGE: [https://www.pixelyoursite.com/contact](https://www.pixelyoursite.com/contact) * This error seems related to the paid version of the plugin, we can’t debug it here. * [ondadigital123](https://wordpress.org/support/users/ondadigital123/) * (@ondadigital123) * [4 years, 7 months ago](https://wordpress.org/support/topic/call_user_func_array-7/#post-14980988) * The error still occurs in version 8.4.3 Please update the plugin with a solution…. It’s been 6 months with the same error * Plugin Author [PixelYourSite](https://wordpress.org/support/users/pixelyoursite/) * (@pixelyoursite) * [4 years, 7 months ago](https://wordpress.org/support/topic/call_user_func_array-7/#post-14981005) * It’s amazing how now-one here reads my replies… * Don’t post this here, we can’t offer support for the paid plugin on this forum. * We need more info from you in order to replicate the problem. * PLEASE CONTACT US ON OUR WEBSITE IF YOU HAVE THIS ISSUE! * This is the last time I post the same reply here, thank you! * Plugin Author [PixelYourSite](https://wordpress.org/support/users/pixelyoursite/) * (@pixelyoursite) * [4 years, 7 months ago](https://wordpress.org/support/topic/call_user_func_array-7/#post-14984335) * Interesting things here! * I was finally contacted by someone with this issue, and it turns out that they have a non-standard version of the paid plugin, with a false license key. They bought it from someone on the web, not from our official website. * So, here’s some advice: * 1. Don’t use stolen versions of the plugin, they can create tons of problems. * 2. If you don’t want to buy the professional version from us, stick with the free plugin, it’s safer, and actually legal. * 3. If you are in this situation, remove the fake version and do some serious security scan. - This reply was modified 4 years, 7 months ago by [PixelYourSite](https://wordpress.org/support/users/pixelyoursite/). Viewing 15 replies - 1 through 15 (of 15 total) The topic ‘call_user_func_array’ is closed to new replies. * ![](https://ps.w.org/pixelyoursite/assets/icon-256x256.jpg?rev=3178123) * [PixelYourSite - Your smart PIXEL (TAG) & API Manager](https://wordpress.org/plugins/pixelyoursite/) * [Frequently Asked Questions](https://wordpress.org/plugins/pixelyoursite/#faq) * [Support Threads](https://wordpress.org/support/plugin/pixelyoursite/) * [Active Topics](https://wordpress.org/support/plugin/pixelyoursite/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/pixelyoursite/unresolved/) * [Reviews](https://wordpress.org/support/plugin/pixelyoursite/reviews/) * 15 replies * 9 participants * Last reply from: [PixelYourSite](https://wordpress.org/support/users/pixelyoursite/) * Last activity: [4 years, 7 months ago](https://wordpress.org/support/topic/call_user_func_array-7/#post-14984335) * Status: resolved