Command sonata:admin:explain is broken

[core23]

Environment

Sonata packages

show

sonata-project/admin-bundle              4.23.0 4.23.0 The missing Symfony Admin Generator
sonata-project/block-bundle              4.20.0 4.20.0 Symfony SonataBlockBundle
sonata-project/doctrine-extensions       2.2.0  2.2.0  Doctrine2 behavioral extensions
sonata-project/doctrine-orm-admin-bundle 4.12.0 4.12.0 Integrate Doctrine ORM into the SonataAdminBundle
sonata-project/exporter                  2.14.0 3.1.1  Lightweight Exporter library
sonata-project/form-extensions           1.19.0 1.19.0 Symfony form extensions
sonata-project/intl-bundle               3.1.0  3.1.0  Symfony SonataIntlBundle
sonata-project/media-bundle              4.8.1  4.8.1  Symfony SonataMediaBundle
sonata-project/twig-extensions           2.1.0  2.1.0  Sonata twig extensions

Symfony packages

show

symfony/browser-kit                v5.4.21 v6.2.7  Simulates the behavior of a web browser, allowing you to make requests, click on links and submit forms programmatically
symfony/config                     v6.2.7  v6.2.7  Helps you find, load, combine, autofill and validate configuration values of any kind
symfony/console                    v6.2.10 v6.2.10 Eases the creation of beautiful and testable command line interfaces
symfony/css-selector               v5.2.12 v6.2.7  Converts CSS selectors to XPath expressions
symfony/debug-bundle               v5.4.21 v6.2.7  Provides a tight integration of the Symfony VarDumper component and the ServerLogCommand from MonologBridge into the Symfon...
symfony/dependency-injection       v6.2.10 v6.2.10 Allows you to standardize and centralize the way objects are constructed in your application
symfony/doctrine-bridge            v5.4.23 v6.2.9  Provides integration for Doctrine with various Symfony components
symfony/dotenv                     v5.4.22 v6.2.8  Registers environment variables from a .env file
symfony/event-dispatcher           v6.2.8  v6.2.8  Provides tools that allow your application components to communicate with each other by dispatching events and listening to...
symfony/event-dispatcher-contracts v3.2.1  v3.2.1  Generic abstractions related to dispatching event
symfony/expression-language        v6.2.7  v6.2.7  Provides an engine that can compile and evaluate expressions
symfony/filesystem                 v6.2.10 v6.2.10 Provides basic utilities for the filesystem
symfony/flex                       v2.2.5  v2.2.5  Composer plugin for Symfony
symfony/form                       v6.2.10 v6.2.10 Allows to easily create, process and reuse HTML forms
symfony/framework-bundle           v6.2.10 v6.2.10 Provides a tight integration between Symfony components and the Symfony full-stack framework
symfony/http-client                v5.4.23 v6.2.10 Provides powerful methods to fetch HTTP resources synchronously or asynchronously
symfony/http-foundation            v6.2.10 v6.2.10 Defines an object-oriented layer for the HTTP specification
symfony/http-kernel                v6.2.10 v6.2.10 Provides a structured process for converting a Request into a Response
symfony/intl                       v6.2.10 v6.2.10 Provides access to the localization data of the ICU library
symfony/mailer                     v6.2.8  v6.2.8  Helps sending emails
symfony/maker-bundle               v1.48.0 v1.48.0 Symfony Maker helps you create empty commands, controllers, form classes, tests and more so you can forget about writing bo...
symfony/mime                       v6.2.10 v6.2.10 Allows manipulating MIME messages
symfony/monolog-bundle             v3.8.0  v3.8.0  Symfony MonologBundle
symfony/options-resolver           v6.2.7  v6.2.7  Provides an improved replacement for the array_replace PHP function
symfony/phpunit-bridge             v6.2.10 v6.2.10 Provides utilities for PHPUnit, especially user deprecation notices management
symfony/property-access            v6.2.8  v6.2.8  Provides functions to read and write from/to an object or array using a simple string notation
symfony/routing                    v6.2.8  v6.2.8  Maps an HTTP request to a set of configuration variables
symfony/runtime                    v5.4.22 v6.2.8  Enables decoupling PHP applications from global state
symfony/security-core              v6.2.8  v6.2.8  Symfony Security Component - Core Library
symfony/security-csrf              v6.2.7  v6.2.7  Symfony Security Component - CSRF Library
symfony/serializer                 v6.2.10 v6.2.10 Handles serializing and deserializing data structures, including object graphs, into array structures or other formats like...
symfony/service-contracts          v3.2.1  v3.2.1  Generic abstractions related to writing services
symfony/string                     v6.2.8  v6.2.8  Provides an object-oriented API to strings and deals with bytes, UTF-8 code points and grapheme clusters in a unified way
symfony/translation                v6.2.8  v6.2.8  Provides tools to internationalize your application
symfony/translation-contracts      v3.2.1  v3.2.1  Generic abstractions related to translation
symfony/twig-bridge                v6.2.8  v6.2.8  Provides integration for Twig with various Symfony components
symfony/twig-bundle                v6.2.7  v6.2.7  Provides a tight integration of Twig into the Symfony full-stack framework
symfony/uid                        v5.4.21 v6.2.7  Provides an object-oriented API to generate and represent UIDs
symfony/ux-cropperjs               v2.7.1  v2.7.1  Cropper.js integration for Symfony
symfony/ux-dropzone                v2.7.1  v2.7.1  File input dropzones for Symfony Forms
symfony/validator                  v6.2.10 v6.2.10 Provides tools to validate values
symfony/web-profiler-bundle        v5.4.21 v6.2.10 Provides a development tool that gives detailed information about the execution of any request
symfony/webpack-encore-bundle      v1.16.1 v1.16.1 Integration with your Symfony app & Webpack Encore!

PHP version

$ php -v
# Put the result here.

Subject

Steps to reproduce

Define an admin using the docs. Run sonata:admin:explain command to see information for the admin.

Expected results

No error

Actual results

Stacktrace:

In AbstractAdmin.php line 803:

  [LogicException]
  Admin "App\Admin\FooAdmin" has no subject.


Exception trace:
  at /Users/gripp/Development/Web/project/_dev/vendor/sonata-project/admin-bundle/src/Admin/AbstractAdmin.php:803
 Sonata\AdminBundle\Admin\AbstractAdmin->defineFormBuilder() at /Users/gripp/Development/Web/project/_dev/vendor/sonata-project/admin-bundle/src/Admin/AbstractAdmin.php:791
 Sonata\AdminBundle\Admin\AbstractAdmin->getFormBuilder() at /Users/gripp/Development/Web/project/_dev/vendor/sonata-project/admin-bundle/src/Command/ExplainAdminCommand.php:54
 Sonata\AdminBundle\Command\ExplainAdminCommand->execute() at /Users/gripp/Development/Web/project/_dev/vendor/symfony/console/Command/Command.php:312
 Symfony\Component\Console\Command\Command->run() at /Users/gripp/Development/Web/project/_dev/vendor/symfony/console/Application.php:1040
 Symfony\Component\Console\Application->doRunCommand() at /Users/gripp/Development/Web/project/_dev/vendor/symfony/framework-bundle/Console/Application.php:88
 Symfony\Bundle\FrameworkBundle\Console\Application->doRunCommand() at /Users/gripp/Development/Web/project/_dev/vendor/symfony/console/Application.php:314
 Symfony\Component\Console\Application->doRun() at /Users/gripp/Development/Web/project/_dev/vendor/symfony/framework-bundle/Console/Application.php:77
 Symfony\Bundle\FrameworkBundle\Console\Application->doRun() at /Users/gripp/Development/Web/project/_dev/vendor/symfony/console/Application.php:168

[VincentLanglet]

#8061 should fix it.