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[Résolu] This error message keeps appearing intermittently since your last update.

This support ticket is created Il y a 4 années et 8 mois. There's a good chance that you are reading advice that it now obsolete.

This is the technical support forum for Toolset - a suite of plugins for developing WordPress sites without writing PHP.

Everyone can read this forum, but only Toolset clients can post in it. Toolset support works 6 days per week, 19 hours per day.

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This topic contains 1 réponse, has 2 voix.

Last updated by Beda Il y a 4 années et 8 mois.

Assigned support staff: Beda.


Fatal error: Uncaught Error: Call to undefined function WP_Installer() in /home/wp_ax5dpn/ Stack trace: #0 /home/wp_ax5dpn/ Toolset_Controller_Admin_Notices->screen_any() #1 /home/wp_ax5dpn/ Toolset_Controller_Admin_Notices->init_screens(Object(WP_Screen)) #2 /home/wp_ax5dpn/ WP_Hook->apply_filters('', Array) #3 /home/wp_ax5dpn/ WP_Hook->do_action(Array) #4 /home/wp_ax5dpn/ do_action('current_screen', Object(WP_Screen)) #5 /home/wp_ax5dpn/ WP_Screen->set_current_screen() #6 /home/wp_ax5dpn/ set_cur in /home/wp_ax5dpn/ on line 94


This error is due to (most likely) Jetpack performing background synchronizations.

We add a fix for this error in the Types version that has been released yesterday.

You still seem to run 2.2.16

Can you update to 2.2.17 and re-check?
The particular error should not exist anymore.