Fatal error: Uncaught Error: Interface "Magento\Framework\Api\ExtensibleDataInterface" not found in /home/jasainfo/public_html/dev/tests/api-functional/_files/Magento/TestModule4/Service/V1/Entity/ExtensibleRequestInterface.php:8 Stack trace: #0 {main} thrown in /home/jasainfo/public_html/dev/tests/api-functional/_files/Magento/TestModule4/Service/V1/Entity/ExtensibleRequestInterface.php on line 8