{"action":"created","issue":{"url":"https://api.github.com/repos/dive-networks/heroku-buildpack-git-sha/issues/1","labels_url":"https://api.github.com/repos/dive-networks/heroku-buildpack-git-sha/issues/1/labels{/name}","comments_url":"https://api.github.com/repos/dive-networks/heroku-buildpack-git-sha/issues/1/comments","events_url":"https://api.github.com/repos/dive-networks/heroku-buildpack-git-sha/issues/1/events","html_url":"https://github.com/dive-networks/heroku-buildpack-git-sha/issues/1","id":116154490,"number":1,"title":"Failed to detect set build pack","user":{"login":"bitscraps","id":345801,"avatar_url":"https://avatars.githubusercontent.com/u/345801?v=3","gravatar_id":"","url":"https://api.github.com/users/bitscraps","html_url":"https://github.com/bitscraps","followers_url":"https://api.github.com/users/bitscraps/followers","following_url":"https://api.github.com/users/bitscraps/following{/other_user}","gists_url":"https://api.github.com/users/bitscraps/gists{/gist_id}","starred_url":"https://api.github.com/users/bitscraps/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/bitscraps/subscriptions","organizations_url":"https://api.github.com/users/bitscraps/orgs","repos_url":"https://api.github.com/users/bitscraps/repos","events_url":"https://api.github.com/users/bitscraps/events{/privacy}","received_events_url":"https://api.github.com/users/bitscraps/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":4,"created_at":"2015-11-10T17:14:17Z","updated_at":"2015-11-10T23:32:11Z","closed_at":null,"body":"Trying to use this with multiple build packs.  But cannot compile a slug as i get the following error. \r\n\r\nremote: Building source:\u001B\r\n\r\nremote: \r\nremote: -----> Deleting 2 files matching .slugignore patterns.\u001B\r\n\r\nremote: -----> Fetching set buildpack https://github.com/dive-networks/heroku-buildpack-git-sha.git... done\u001B\r\n\r\nremote: \r\nremote:  !     Push rejected, failed to detect set buildpack https://github.com/dive-networks/heroku-buildpack-git-sha.git\u001B\r\n\r\nremote: More info: https://devcenter.heroku.com/articles/buildpacks#detection-failure\u001B\r\n\r\nremote: \r\nremote: Verifying deploy....\u001B\r\n\r\nremote: \r\nremote: !\tPush rejected \r\n\r\n I am not using with the multi build pack build pack just using heroku's builtin ability to utilise multiple build packs, is the multi build pack build pack a requirement?\r\n\r\nAdding the build pack using:\r\n\r\n```heroku buildpacks:add --index 1 https://github.com/dive-networks/heroku-buildpack-git-sha.git```\r\n"},"comment":{"url":"https://api.github.com/repos/dive-networks/heroku-buildpack-git-sha/issues/comments/155601987","html_url":"https://github.com/dive-networks/heroku-buildpack-git-sha/issues/1#issuecomment-155601987","issue_url":"https://api.github.com/repos/dive-networks/heroku-buildpack-git-sha/issues/1","id":155601987,"user":{"login":"sir-pinecone","id":40753,"avatar_url":"https://avatars.githubusercontent.com/u/40753?v=3","gravatar_id":"","url":"https://api.github.com/users/sir-pinecone","html_url":"https://github.com/sir-pinecone","followers_url":"https://api.github.com/users/sir-pinecone/followers","following_url":"https://api.github.com/users/sir-pinecone/following{/other_user}","gists_url":"https://api.github.com/users/sir-pinecone/gists{/gist_id}","starred_url":"https://api.github.com/users/sir-pinecone/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/sir-pinecone/subscriptions","organizations_url":"https://api.github.com/users/sir-pinecone/orgs","repos_url":"https://api.github.com/users/sir-pinecone/repos","events_url":"https://api.github.com/users/sir-pinecone/events{/privacy}","received_events_url":"https://api.github.com/users/sir-pinecone/received_events","type":"User","site_admin":false},"created_at":"2015-11-10T23:32:11Z","updated_at":"2015-11-10T23:32:11Z","body":"Hmm, I replicated your setup using my app and it fails as well. I'm not sure why and I unfortunately don't have much time on hand to investigate further. The detect script in bin should cause it to pass because of the `exit 0`. This [blog post](https://devcenter.heroku.com/changelog-items/653) makes it sound like it should work as well.\r\n\r\nSo for the time being, https://github.com/heroku/heroku-buildpack-multi is a requirement to get this to work. Let me know how it goes.\r\n\r\n"}}