Fatal error: Uncaught Error: Class "Magento\TestFramework\Helper\Bootstrap" not found in /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/Catalog/_files/multiple_products.php:8 Stack trace: #0 /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/Bundle/_files/product_with_multiple_options.php(7): require() #1 /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/Bundle/_files/order_item_with_bundle_and_options.php(7): require('/home/jasainfo/...') #2 /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/Bundle/_files/order_items_simple_and_bundle.php(7): require('/home/jasainfo/...') #3 {main} thrown in /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/Catalog/_files/multiple_products.php on line 8