问题
A CI/CD pipeline that utilizes AWS Codebuild that has been functioning normally for months suddenly started failing when build's are triggered using a git tag as the source version. Builds triggered via pull request (pr/#) continue to work correctly. Any help would be much appreciated!
回答1:
I work on the CodeBuild team. We have rolled back a change that may have caused this behavior. If you try your build again, it should succeed.
来源：https://stackoverflow.com/questions/49564672/aws-codebuild-fails-while-downloading-source-message-reference-not-found