Error when using autosave_form module

Warning: Undefined array key "autosave_form_save" in Drupal\autosave_form\Form\AutosaveFormBuilder->processForm() (line 135 of /var/www/docroot/modules/contrib/autosave_form/src/Form/AutosaveFormBuilder.php) #0 /var/www/docroot/core/includes/bootstrap.inc(108): _drupal_error_handler_real(2, 'Undefined array...', '/var/www/docroo...', 135) #1 /var/www/docroot/modules/contrib/autosave_form/src/Form/AutosaveFormBuilder.php(135): _drupal_error_handler(2, 'Undefined array...', '/var/www/docroo...', 135) #2 /var/www/docroot/core/lib/Drupal/Core/Form/FormBuilder.php(321): Drupal\autosave_form\Form\AutosaveFormBuilder->processForm('ai_reference_ap...', Array, Object(Drupal\Core\Form\FormState)) #3 /var/www/docroot/modules/contrib/autosave_form/src/Form/AutosaveFormBuilder.php(97): Drupal\Core\Form\FormBuilder->buildForm('Drupal\\ai_auto_...', Object(Drupal\Core\Form\FormState)) #4 /var/www/docroot/core/lib/Drupal/Core/Form/FormBuilder.php(219): Drupal\autosave_form\Form\AutosaveFormBuilder->buildForm('Drupal\\ai_auto_...', Object(Drupal\Core\Form\FormState)) #5 /var/www/docroot/modules/contrib/ai_auto_reference/ai_auto_reference.module(28): Drupal\Core\Form\FormBuilder->getForm('Drupal\\ai_auto_...', Object(Drupal\node\Entity\Node), Array) #6 /var/www/docroot/core/lib/Drupal/Core/Extension/ModuleHandler.php(459): ai_auto_reference_form_node_form_alter(Array, Object(Drupal\Core\Form\FormState), 'node_page_edit_...') #7 /var/www/docroot/core/lib/Drupal/Core/Form/FormBuilder.php(838): Drupal\Core\Extension\ModuleHandler->alter('form', Array, Object(Drupal\Core\Form\FormState), 'node_page_edit_...') ...

Comments & Activities

Issue created by @mpotter
Comment 2 months ago →
🇬🇧United Kingdom scott_euser
Hmmm good question; probably its about module weight; maybe auto-save form needs to be doing its form alter earlier than other modules. Haven't looked deeper, but if you're pushed for time, you could try changing your core.extension.yml to either move this one down (e.g. set to 1 or higher) or move autosave_form update (e.g. set to -1 or lower). Just a guess for now though.
Comment 2 months ago →
🇬🇧United Kingdom scott_euser
Okay the issue is with Autosave Form, I found it over here: 🐛 TypeError: Drupal\Core\Form\FormState::setSubmitHandlers(): Argument #1 ($submit_handlers) must be of type array, null given, called in /web/modules/contrib/autosave_form/src/Form/AutosaveFormBuilder.php on line 139 i Active and gave the issue a little bit of love to help push it over the line. If you could take a moment to confirm it also solves it for you to be able to RTBC it, it would be much appreciated.

Following your steps I was able to reproduce the issue and got the error pop-ups

With the merge request auto-saves started to show again

I was able to then also continue from an autosaved version I had abandoned just to be certain it was working properly

Thanks!