You add a new Composer dependency utilizing composer require. After testing composer install locally, you add the Composer local and Json files and perform a deployment. The build phase fails as Composer is unable to resolve the dependencies.
Why do this happen/
A . The versions of PHP on your local environment and integration environment differ
B . Your commit needs to contain the updated vendor folder
C . The project cache should have been cleared with the magento-Cloud:project-build-cache command
D . You did not execute the install locally with –require-dev
Answer: A