Fatal error: Declaration of Drupal\cerba_content\Normalizer\CerbaFieldLinkItemNormalizer::normalize($object, $requested_format = null, array $context = []): ArrayObject|array|string|int|float|bool|null must be compatible with Drupal\serialization\Normalizer\ComplexDataNormalizer::normalize($object, $format = null, array $context = []): array in /opt/drupal/docroot/modules/custom/cerba_content/src/Normalizer/CerbaFieldLinkItemNormalizer.php on line 34
Stack trace: #0 /opt/drupal/vendor/composer/ClassLoader.php(576): include() #1 /opt/drupal/vendor/composer/ClassLoader.php(427): {closure:Composer\Autoload\ClassLoader::initializeIncludeClosure():575}('/opt/drupal/doc...') #2 /opt/drupal/docroot/core/lib/Drupal/Component/DependencyInjection/Container.php(262): Composer\Autoload\ClassLoader->loadClass('Drupal\\cerba_co...') #3 /opt/drupal/docroot/core/lib/Drupal/Component/DependencyInjection/Container.php(444): Drupal\Component\DependencyInjection\Container->createService(Array, 'private__Dp88_O...') #4 /opt/drupal/docroot/core/lib/Drupal/Component/DependencyInjection/Container.php(470): Drupal\Component\DependencyInjection\Container->resolveServicesAndParameters(Array) #5 /opt/drupal/docroot/core/lib/Drupal/Component/DependencyInjection/Container.php(240): Drupal\Component\DependencyInjection\Container->resolveServicesAndParameters(Array) #6 /opt/drupal/docroot/core/lib/Drupal/Component/DependencyInjection/Container.php(173): Drupal\Component\DependencyInjection\Container->createService(Array, 'serializer') #7 /opt/drupal/docroot/core/lib/Drupal/Component/DependencyInjection/Container.php(429): Drupal\Component\DependencyInjection\Container->get('serializer', 1) #8 /opt/drupal/docroot/core/lib/Drupal/Component/DependencyInjection/Container.php(240): Drupal\Component\DependencyInjection\Container->resolveServicesAndParameters(Array) #9 /opt/drupal/docroot/core/lib/Drupal/Component/DependencyInjection/Container.php(173): Drupal\Component\DependencyInjection\Container->createService(Array, 'rest.resource_r...') #10 /opt/drupal/docroot/core/lib/Drupal/Component/DependencyInjection/Container.php(453): Drupal\Component\DependencyInjection\Container->get('rest.resource_r...', 1) #11 /opt/drupal/vendor/symfony/event-dispatcher/EventDispatcher.php(251): Drupal\Component\DependencyInjection\Container->{closure:Drupal\Component\DependencyInjection\Container::resolveServicesAndParameters():452}() #12 /opt/drupal/vendor/symfony/event-dispatcher/EventDispatcher.php(206): Symfony\Component\EventDispatcher\EventDispatcher::{closure:Symfony\Component\EventDispatcher\EventDispatcher::optimizeListeners():249}(Object(Symfony\Component\HttpKernel\Event\ResponseEvent), 'kernel.response', Object(Symfony\Component\EventDispatcher\EventDispatcher)) #13 /opt/drupal/vendor/symfony/event-dispatcher/EventDispatcher.php(56): Symfony\Component\EventDispatcher\EventDispatcher->callListeners(Array, 'kernel.response', Object(Symfony\Component\HttpKernel\Event\ResponseEvent)) #14 /opt/drupal/vendor/symfony/http-kernel/HttpKernel.php(218): Symfony\Component\EventDispatcher\EventDispatcher->dispatch(Object(Symfony\Component\HttpKernel\Event\ResponseEvent), 'kernel.response') #15 /opt/drupal/vendor/symfony/http-kernel/HttpKernel.php(164): Symfony\Component\HttpKernel\HttpKernel->filterResponse(Object(Drupal\Core\Routing\TrustedRedirectResponse), Object(Symfony\Component\HttpFoundation\Request), 1) #16 /opt/drupal/vendor/symfony/http-kernel/HttpKernel.php(76): Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object(Symfony\Component\HttpFoundation\Request), 1) #17 /opt/drupal/docroot/core/lib/Drupal/Core/StackMiddleware/Session.php(53): Symfony\Component\HttpKernel\HttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #18 /opt/drupal/docroot/core/lib/Drupal/Core/StackMiddleware/KernelPreHandle.php(30): Drupal\Core\StackMiddleware\Session->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #19 /opt/drupal/docroot/core/lib/Drupal/Core/StackMiddleware/ContentLength.php(28): Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #20 /opt/drupal/docroot/core/modules/big_pipe/src/StackMiddleware/ContentLength.php(32): Drupal\Core\StackMiddleware\ContentLength->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #21 /opt/drupal/docroot/core/lib/Drupal/Core/StackMiddleware/ReverseProxyMiddleware.php(48): Drupal\big_pipe\StackMiddleware\ContentLength->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #22 /opt/drupal/docroot/core/lib/Drupal/Core/StackMiddleware/NegotiationMiddleware.php(51): Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #23 /opt/drupal/docroot/core/lib/Drupal/Core/StackMiddleware/AjaxPageState.php(71): Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #24 /opt/drupal/docroot/core/lib/Drupal/Core/StackMiddleware/StackedHttpKernel.php(54): Drupal\Core\StackMiddleware\AjaxPageState->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #25 /opt/drupal/docroot/core/lib/Drupal/Core/DrupalKernel.php(753): Drupal\Core\StackMiddleware\StackedHttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #26 /opt/drupal/vendor/symfony/runtime/Runner/Symfony/HttpKernelRunner.php(34): Drupal\Core\DrupalKernel->handle(Object(Symfony\Component\HttpFoundation\Request)) #27 /opt/drupal/vendor/autoload_runtime.php(32): Symfony\Component\Runtime\Runner\Symfony\HttpKernelRunner->run() #28 /opt/drupal/docroot/autoload_runtime.php(22): require('/opt/drupal/ven...') #29 /opt/drupal/docroot/index.php(13): require_once('/opt/drupal/doc...') #30 {main}