Fatal error: Uncaught Error: Class "Magento\TestFramework\Helper\Bootstrap" not found in /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/ConfigurableProduct/_files/configurable_attribute.php:10 Stack trace: #0 /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/ConfigurableProduct/_files/configurable_products.php(17): require() #1 /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/Multishipping/Fixtures/quote_with_configurable_product.php(19): require('/home/jasainfo/...') #2 {main} thrown in /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/ConfigurableProduct/_files/configurable_attribute.php on line 10