Fatal error: Uncaught Error: Class "Magento\TestFramework\Eav\Model\Attribute\DataProvider\AbstractBaseAttributeData" not found in /home/jasainfo/public_html/dev/tests/integration/framework/Magento/TestFramework/Weee/Model/Attribute/DataProvider/FixedProductTax.php:18 Stack trace: #0 {main} thrown in /home/jasainfo/public_html/dev/tests/integration/framework/Magento/TestFramework/Weee/Model/Attribute/DataProvider/FixedProductTax.php on line 18