Title: Errors in v2.9 Last modified: October 24, 2018 --- # Errors in v2.9 * Resolved [zebrahosting](https://wordpress.org/support/users/zebrahosting/) * (@zebrahosting) * [7 years, 7 months ago](https://wordpress.org/support/topic/errors-in-v2-9/) * Since the update to v2.9 we have errors in the console and issues with the editor not switching to visual / text / elementor. * It seems also the learndash plugin is affected, switching it off helps on some bu not all dev sites. * Switching of AIO solves all issues. Console error: Uncaught TypeError: Cannot read property ‘length’ of undefined at countChars (sfwd_module.min.js?ver=2.5.9: 1) at HTMLInputElement. (aioseop_module.js?ver=2.9:870) at Function. each (jquery.js?ver=1.12.4:2) at a.fn.init.each (jquery.js?ver=1.12.4:2) at aiospinitCounting( aioseop_module.js?ver=2.9:869) at aiospinitAll (aioseop_module.js?ver=2.9:843) at HTMLDocument. (aioseop_module.js?ver=2.9:634) at i (jquery.js?ver =1.12.4:2) at Object.fireWith [as resolveWith] (jquery.js?ver=1.12.4:2) at Function. ready (jquery.js?ver=1.12.4:2) wp-auth-check.min.js?ver=63e504db43f18f72e14b12bdb956b749: 1 Uncaught TypeError: Cannot read property ‘hasClass’ of undefined at HTMLDocument. (wp-auth-check.min.js?ver=63e504db43f18f72e14b12bdb956b749:1) at HTMLDocument.dispatch (jquery.js?ver=1.12.4:3) at HTMLDocument.r.handle (jquery. js?ver=1.12.4:3) at Object.trigger (jquery.js?ver=1.12.4:3) at Object.a.event. trigger (jquery-migrate.min.js?ver=1.4.1:2) at HTMLDocument. (jquery. js?ver=1.12.4:3) at Function.each (jquery.js?ver=1.12.4:2) at a.fn.init.each ( jquery.js?ver=1.12.4:2) at a.fn.init.trigger (jquery.js?ver=1.12.4:3) at Object. (heartbeat.min.js?ver=63e504db43f18f72e14b12bdb956b749:1) (anonymous) @ wp-auth-check.min.js?ver=63e504db43f18f72e14b12bdb956b749:1 dispatch @ jquery. js?ver=1.12.4:3 r.handle @ jquery.js?ver=1.12.4:3 trigger @ jquery.js?ver=1.12.4: 3 a.event.trigger @ jquery-migrate.min.js?ver=1.4.1:2 (anonymous) @ jquery.js? ver=1.12.4:3 each @ jquery.js?ver=1.12.4:2 each @ jquery.js?ver=1.12.4:2 trigger @ jquery.js?ver=1.12.4:3 (anonymous) @ heartbeat.min.js?ver=63e504db43f18f72e14b12bdb956b749: 1 i @ jquery.js?ver=1.12.4:2 fireWith @ jquery.js?ver=1.12.4:2 y @ jquery.js? ver=1.12.4:4 c @ jquery.js?ver=1.12.4:4 * We are running PHP 7.x on NGINX FPM Viewing 4 replies - 1 through 4 (of 4 total) * [Michael Torbert](https://wordpress.org/support/users/hallsofmontezuma/) * (@hallsofmontezuma) * WordPress Virtuoso * [7 years, 7 months ago](https://wordpress.org/support/topic/errors-in-v2-9/#post-10811257) * Hi [@zebrahosting](https://wordpress.org/support/users/zebrahosting/) * Thank you for reporting this. We’re aware of the problem, have fixed it, and expect to have 2.9.1 released very soon. * [druideniggi](https://wordpress.org/support/users/druideniggi/) * (@druideniggi) * [7 years, 7 months ago](https://wordpress.org/support/topic/errors-in-v2-9/#post-10826091) * Version 2.9.1 Notice: Undefined variable: post_typ/htdocs/wp-content/plugins/ all-in-one-seo-pack/aioseop_class.php on line 4253 intext:”Plugin: All in One SEO Pack” * Theme: Storefront 2.3.5 * Problem only with product search * Is there a solution to this problem? * [Michael Torbert](https://wordpress.org/support/users/hallsofmontezuma/) * (@hallsofmontezuma) * WordPress Virtuoso * [7 years, 7 months ago](https://wordpress.org/support/topic/errors-in-v2-9/#post-10826289) * [@druideniggi](https://wordpress.org/support/users/druideniggi/) * Yes, we have an issue open to fix it. In the meantime, turn off debug logging on your production site. Fortunately it’s only a notice, not an error, so you can safely ignore it. - This reply was modified 7 years, 7 months ago by [Michael Torbert](https://wordpress.org/support/users/hallsofmontezuma/). * [druideniggi](https://wordpress.org/support/users/druideniggi/) * (@druideniggi) * [7 years, 5 months ago](https://wordpress.org/support/topic/errors-in-v2-9/#post-11056911) * Problem solved. Despite turning off the global debug mode, another problem was caused by a different plugin in which the debug mode was enabled in the default settings. problem solved Viewing 4 replies - 1 through 4 (of 4 total) The topic ‘Errors in v2.9’ is closed to new replies. * ![](https://ps.w.org/all-in-one-seo-pack/assets/icon.svg?rev=2443290) * [All in One SEO – Powerful SEO Plugin to Boost SEO Rankings & Increase Traffic](https://wordpress.org/plugins/all-in-one-seo-pack/) * [Frequently Asked Questions](https://wordpress.org/plugins/all-in-one-seo-pack/#faq) * [Support Threads](https://wordpress.org/support/plugin/all-in-one-seo-pack/) * [Active Topics](https://wordpress.org/support/plugin/all-in-one-seo-pack/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/all-in-one-seo-pack/unresolved/) * [Reviews](https://wordpress.org/support/plugin/all-in-one-seo-pack/reviews/) * 4 replies * 3 participants * Last reply from: [druideniggi](https://wordpress.org/support/users/druideniggi/) * Last activity: [7 years, 5 months ago](https://wordpress.org/support/topic/errors-in-v2-9/#post-11056911) * Status: resolved