Fatal error: Uncaught Error: Interface "ApiPlatform\State\ProviderInterface" not found in /home/Xereah/public_html/pstruzik/vendor/api-platform/core/src/Metadata/Tests/Fixtures/State/RelationMultipleProvider.php:22 Stack trace: #0 {main} thrown in /home/Xereah/public_html/pstruzik/vendor/api-platform/core/src/Metadata/Tests/Fixtures/State/RelationMultipleProvider.php on line 22