🇨🇴Colombia @alejomc

I was facing the error

[LogicException]                                                                                                                                                 
  Downloader "Composer\Downloader\ZipDownloader" is a dist type downloader and can not be used to download source for package sachinchoolur/lightgallery-1.2.21.0 

I had to update the repository package in composer.json as follows:

{
            "type": "package",
            "package": {
                "name": "sachinchoolur/lightgallery",
                "version": "1.2.21",
                "type": "drupal-library",
                "dist": {
                    "type": "zip",
                    "url": "https://github.com/sachinchoolur/lightGallery/archive/refs/tags/1.2.21.zip",
                    "reference": "1.2.21"
                }
            }
        }

changed "source" by "dist".

Removed `composer remove drupal/lightgallery` and required it again `composer require 'drupal/lightgallery:^1.5'` fixed the issue.

I've fixed this by adding a single formatted field ('body') with the "Gutenberg Blocks text format" to the content type.

I guess at some point this will be implemented however a message should be displayed instead if formatted text is not found.

public static function getEntityTextFields(FieldableEntityInterface $entity) {
    /*
     * TODO Make the Gutenberg text field configurable rather than searching for
     *  the first formattable field.
     */

+1, I also see this warning.

Warning: Undefined array key 0 in gutenberg_form_node_form_alter() (line 701 of modules/contrib/gutenberg/gutenberg.module).
gutenberg_form_node_form_alter() (Line: 459)
Drupal\Core\Extension\ModuleHandler->alter() (Line: 833)
Drupal\Core\Form\FormBuilder->prepareForm() (Line: 280)
Drupal\Core\Form\FormBuilder->buildForm() (Line: 73)
Drupal\Core\Controller\FormController->getContentResult() (Line: 39)
Drupal\layout_builder\Controller\LayoutBuilderHtmlEntityFormController->getContentResult() (Line: 95)
Drupal\mercury_editor\Controller\MercuryEditorHtmlEntityFormController->getContentResult()
call_user_func_array() (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 593)
Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 121)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->wrapControllerExecutionInRenderContext() (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 183)
Symfony\Component\HttpKernel\HttpKernel->handleRaw() (Line: 76)
Symfony\Component\HttpKernel\HttpKernel->handle() (Line: 54)
Drupal\simple_oauth\HttpMiddleware\BasicAuthSwap->handle() (Line: 53)
Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
Drupal\big_pipe\StackMiddleware\ContentLength->handle() (Line: 116)
Drupal\page_cache\StackMiddleware\PageCache->pass() (Line: 90)
Drupal\page_cache\StackMiddleware\PageCache->handle() (Line: 53)
Asm89\Stack\Cors->handle() (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle() (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle() (Line: 36)
Drupal\Core\StackMiddleware\AjaxPageState->handle() (Line: 38)
Drupal\mercury_editor\StackMiddleware\AjaxPageState->handle() (Line: 51)
Drupal\Core\StackMiddleware\StackedHttpKernel->handle() (Line: 709)
Drupal\Core\DrupalKernel->handle() (Line: 19)

fyi: Layout builder and Mercury are not enabled on that content type.

alejomc → made their first commit to this issue’s fork.

For those whose need the patch for -rc6.