在heroku上回滚部署，然后在没有前滚的情况下上传另一个版本？

I rolled back my app on heroku from v7 to v4 (for example) which is a previous version from a week ago. Since v7 introduced some errors, I want to upload a completely new version. I tried to deploy this new version on heroku but got this errorI rolled back my app on heroku from v7 to v4 (f