Fatal Error, cannot edit posts

Are you using Gutenberg or the classic editor?

Gutenberg editor

I’m also not sure why Redux is installed, the page under Tools > Redux that gives “health info” also had a fatal error, so currently no idea why it’s there. Could be the “WP Sheet Editor” plugin but their support is currently offline.

Could you let me know what that error said?

Same error message

PHP Fatal error: Uncaught TypeError: Return value of Redux_Instances::get_all_instances() must be of the type array, null returned in /var/www/html/wp-content/plugins/redux-framework/redux-core/inc/classes/class-redux-instances.php:62\nStack trace:\n#0 /var/www/html/wp-content/plugins/redux-framework/redux-core/inc/classes/class-redux-helpers.php(960): Redux_Instances::get_all_instances()\n#1 /var/www/html/wp-content/plugins/redux-framework/redux-core/inc/classes/class-redux-helpers.php(1117): Redux_Helpers::get_request_headers()\n#2 /var/www/html/wp-content/plugins/redux-framework/redux-core/inc/welcome/views/health-report.php(34): Redux_Helpers::compile_system_status(false, true)\n#3 /var/www/html/

I’ve upgraded to 4.2.7 but still same issue. On my staging site I can see the following error:

Fatal error: Uncaught Error: Return value of Redux_Instances::get_all_instances() must be of the type array, null returned
in .../wp-content/plugins/redux-framework/redux-core/inc/classes/class-redux-instances.php on line 62

Call stack:

    Redux_Instances::get_all_instances()
    wp-content/plugins/redux-framework/redux-core/inc/classes/class-redux-helpers.php:960
    Redux_Helpers::get_request_headers()
    wp-content/plugins/redux-framework/redux-core/inc/classes/class-redux-helpers.php:1117
    Redux_Helpers::compile_system_status()
    wp-content/plugins/redux-framework/redux-core/inc/welcome/views/health-report.php:34
    require_once()
    wp-content/plugins/redux-framework/redux-core/inc/welcome/class-redux-welcome.php:265
    Redux_Welcome::heath_check()
    wp-includes/class-wp-hook.php:303
    WP_Hook::apply_filters()
    wp-includes/class-wp-hook.php:327
    WP_Hook::do_action()
    wp-includes/plugin.php:470
    do_action()
    wp-admin/admin.php:259
    require_once()
    wp-admin/tools.php:40

We are running WP multisite if that makes a difference.

Same error

Fatal error: Uncaught Error: Redux_Instances::get_all_instances(): Return value must be of type array, null returned
in /Applications/MAMP/htdocs/shopelywp/wp-content/plugins/redux-framework/redux-core/inc/classes/class-redux-instances.php on line 62

Call stack:

Redux_Instances::get_all_instances()
wp-content/plugins/redux-framework/redux-core/inc/classes/class-redux-api.php:203
Redux::all_instances()
wp-content/plugins/redux-framework/redux-core/inc/classes/class-redux-functions.php:165
Redux_Functions::is_min()
wp-content/plugins/redux-framework/redux-templates/classes/class-init.php:92
ReduxTemplates\Init::editor_assets()
wp-includes/class-wp-hook.php:303
WP_Hook::apply_filters()
wp-includes/class-wp-hook.php:327
WP_Hook::do_action()
wp-includes/plugin.php:470
do_action()
wp-admin/edit-form-blocks.php:252
require()
wp-admin/post-new.php:72

Version 4.2.8 has been deployed and will fix the change issues.

thank you, I’ve updated to 4.2.9 and that’s working for me

• This reply was modified 3 years, 4 months ago by Edith Allison.