[Escalation al secondo livello] Fatal error con ACF Pro e add-on WPML per ACF quando si utilizzano i campi repeater all'interno di ...

Hi,
thanks for the reply.

I have already updated all plugins connected to WPML and created a new flexible field with a new repeater field but the problem still occurs.

I also tried disabling the other plugins and using the default WordPress theme but unfortunately the result does not change.

I'll paste the full error below if it helps.

Regards

//------------

PHP Fatal error: Uncaught TypeError: array_keys(): Argument #1 ($array) must be of type array, null given in /Users/macbookproretina/Local Sites/maxxi-dev/app/public/wp-content/plugins/acfml/classes/class-wpml-acf-repeater-shuffle.php:175
Stack trace:
#0 /Users/macbookproretina/Local Sites/maxxi-dev/app/public/wp-content/plugins/acfml/classes/class-wpml-acf-repeater-shuffle.php(175): array_keys(NULL, 'Indicazioni per...', true)
#1 /Users/macbookproretina/Local Sites/maxxi-dev/app/public/wp-content/plugins/acfml/classes/class-wpml-acf-repeater-shuffle.php(148): WPML_ACF_Repeater_Shuffle->keys_after_move('Indicazioni per...')
#2 /Users/macbookproretina/Local Sites/maxxi-dev/app/public/wp-content/plugins/acfml/classes/class-wpml-acf-repeater-shuffle.php(240): WPML_ACF_Repeater_Shuffle->get_keys_for_meta_value_changed('maxxi_blocks_0_...', 'Indicazioni per...')
#3 /Users/macbookproretina/Local Sites/maxxi-dev/app/public/wp-includes/class-wp-hook.php(324): WPML_ACF_Repeater_Shuffle->revertFieldValuesForSignature(Array, 303)
#4 /Users/macbookproretina/Local Sites/maxxi-dev/app/public/wp-includes/plugin.php(205): WP_Hook->apply_filters(Array, Array)
#5 /Users/macbookproretina/Local Sites/maxxi-dev/app/public/wp-content/plugins/sitepress-multilingual-cms/inc/actions/wpml-tm-action-helper.class.php(147): apply_filters('wpml_custom_fie...', Array, 303)
#6 /Users/macbookproretina/Local Sites/maxxi-dev/app/public/wp-content/plugins/sitepress-multilingual-cms/inc/actions/wpml-tm-action-helper.class.php(46): WPML_TM_Action_Helper->get_post_custom_fields(Object(WP_Post))
#7 /Users/macbookproretina/Local Sites/maxxi-dev/app/public/wp-content/plugins/sitepress-multilingual-cms/inc/actions/wpml-tm-post-actions.class.php(142): WPML_TM_Action_Helper->post_md5(Object(WP_Post))
#8 [internal function]: WPML_TM_Post_Actions->{closure}()
#9 /Users/macbookproretina/Local Sites/maxxi-dev/app/public/wp-content/plugins/sitepress-multilingual-cms/addons/wpml-page-builders/classes/Shared/AutoUpdate/Hooks.php(107): call_user_func(Object(Closure))
#10 /Users/macbookproretina/Local Sites/maxxi-dev/app/public/wp-includes/class-wp-hook.php(324): WPML\PB\AutoUpdate\Hooks->afterRegisterAllStringsInShutdown('')
#11 /Users/macbookproretina/Local Sites/maxxi-dev/app/public/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#12 /Users/macbookproretina/Local Sites/maxxi-dev/app/public/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#13 /Users/macbookproretina/Local Sites/maxxi-dev/app/public/wp-includes/load.php(1270): do_action('shutdown')
#14 [internal function]: shutdown_action_hook()
#15 {main}
thrown in /Users/macbookproretina/Local Sites/maxxi-dev/app/public/wp-content/plugins/acfml/classes/class-wpml-acf-repeater-shuffle.php on line 175

Hi,
thanks for the reply and for the sandbox.

I'm trying to replicate the problem, but I need the Advanced Custom Fields Multilingual addon. I can't install it because it says "Unable to register: Site key not matching". Could you install and enable this addon so I can try to replicate the situation on my site?

Thank you

HI,

I replicated the problem in the sandbox. I also installed the WP Debugging plugin to see the debug.log.

To view the problem just go to Pages and open the 'Test page 2' page that I created. The page has a synchronized translated version. If you edit the block called 'Fisarmonica', which has a repeater inside, and update it, a white screen with a fatal error will appear with the error copied to the top of this discussion.

The white error page appears only if the translated post is synced. However, if the translated post is marked as 'translate separately' the white error screen no longer appears but the fatal error still occurs, as can be seen in the debug.log.

The problem is that this is a blocking bug in a site that will be published soon. So if it can be resolved quickly, or if there is a temporary solution while the bug is resolved, it will be very welcome.

Thank you