Error enabling flowdrop_playground
>>> [!note] Migrated issue
<!-- Drupal.org comment -->
<!-- Migrated from issue #3579822. -->
Reported by: [enriquelacoma](https://www.drupal.org/user/3570766)
>>>
<h3 id="summary-problem-motivation">Problem/Motivation</h3>
<p>It is not possible to install flowdrop_playground, it produces an error.</p>
<h4 id="summary-steps-reproduce">Steps to reproduce</h4>
<ol>
<li>Install site wit ddev</li>
<li>Add flowdrop module "ddev composer require 'drupal/flowdrop:^1.1'"</li>
<li>Enable flowdrop_playground</li>
</ol>
<p>This produces an error:</p>
<pre>The website encountered an unexpected error. Try again later.<br><br>Drupal\Core\Field\FieldException: Field 'snapshot_id' on entity type 'flowdrop_pipeline' references a target entity type 'flowdrop_workflow_snapshot' which does not exist. in Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::schema() (line 171 of core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EntityReferenceItem.php).<br>Drupal\Core\Field\BaseFieldDefinition->getSchema() (Line: 695)<br>Drupal\Core\Field\BaseFieldDefinition->getColumns() (Line: 417)<br>Drupal\Core\Entity\Sql\DefaultTableMapping->getColumnNames() (Line: 977)<br>Drupal\Core\Entity\Sql\SqlContentEntityStorageSchema->getEntitySchema() (Line: 419)<br>Drupal\Core\Entity\Sql\SqlContentEntityStorageSchema->onFieldableEntityTypeCreate() (Line: 1518)<br>Drupal\Core\Entity\Sql\SqlContentEntityStorage->{closure:Drupal\Core\Entity\Sql\SqlContentEntityStorage::onFieldableEntityTypeCreate():1517}() (Line: 1592)<br>Drupal\Core\Entity\Sql\SqlContentEntityStorage->wrapSchemaException() (Line: 1517)<br>Drupal\Core\Entity\Sql\SqlContentEntityStorage->onFieldableEntityTypeCreate() (Line: 93)<br>Drupal\Core\Entity\EntityTypeListener->onFieldableEntityTypeCreate() (Line: 184)<br>Drupal\Core\Entity\EntityDefinitionUpdateManager->installFieldableEntityType() (Line: 375)<br>Drupal\Core\Extension\ModuleInstaller->doInstall() (Line: 229)<br>Drupal\Core\Extension\ModuleInstaller->install() (Line: 83)<br>Drupal\Core\ProxyClass\Extension\ModuleInstaller->install() (Line: 186)<br>Drupal\system\Form\ModulesListConfirmForm->submitForm() (Line: 108)<br>Drupal\Core\Form\FormSubmitter->executeSubmitHandlers() (Line: 45)<br>Drupal\Core\Form\FormSubmitter->doSubmitForm() (Line: 615)<br>Drupal\Core\Form\FormBuilder->processForm() (Line: 347)<br>Drupal\Core\Form\FormBuilder->buildForm() (Line: 73)<br>Drupal\Core\Controller\FormController->getContentResult()<br>call_user_func_array() (Line: 123)<br>Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->{closure:Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber::wrapControllerExecutionInRenderContext():121}() (Line: 634)<br>Drupal\Core\Render\Renderer::{closure:Drupal\Core\Render\Renderer::executeInRenderContext():634}()<br>Fiber->start() (Line: 635)<br>Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 121)<br>Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->wrapControllerExecutionInRenderContext() (Line: 97)<br>Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->{closure:Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber::onController():96}() (Line: 183)<br>Symfony\Component\HttpKernel\HttpKernel->handleRaw() (Line: 76)<br>Symfony\Component\HttpKernel\HttpKernel->handle() (Line: 53)<br>Drupal\Core\StackMiddleware\Session->handle() (Line: 48)<br>Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)<br>Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)<br>Drupal\big_pipe\StackMiddleware\ContentLength->handle() (Line: 118)<br>Drupal\page_cache\StackMiddleware\PageCache->pass() (Line: 92)<br>Drupal\page_cache\StackMiddleware\PageCache->handle() (Line: 48)<br>Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle() (Line: 51)<br>Drupal\Core\StackMiddleware\NegotiationMiddleware->handle() (Line: 53)<br>Drupal\Core\StackMiddleware\AjaxPageState->handle() (Line: 54)<br>Drupal\Core\StackMiddleware\StackedHttpKernel->handle() (Line: 745)<br>Drupal\Core\DrupalKernel->handle() (Line: 19)</pre><h3 id="summary-proposed-resolution">Proposed resolution</h3>
<h3 id="summary-remaining-tasks">Remaining tasks</h3>
<h3 id="summary-ui-changes">User interface changes</h3>
<h3 id="summary-api-changes">API changes</h3>
<h3 id="summary-data-model-changes">Data model changes</h3>
issue