{"action":"created","issue":{"url":"https://api.github.com/repos/CocoaPods/swift/issues/21","labels_url":"https://api.github.com/repos/CocoaPods/swift/issues/21/labels{/name}","comments_url":"https://api.github.com/repos/CocoaPods/swift/issues/21/comments","events_url":"https://api.github.com/repos/CocoaPods/swift/issues/21/events","html_url":"https://github.com/CocoaPods/swift/issues/21","id":53507304,"number":21,"title":"This bundle is invalid - The file extension must be .zip.","user":{"login":"mente","id":391997,"avatar_url":"https://avatars.githubusercontent.com/u/391997?v=3","gravatar_id":"","url":"https://api.github.com/users/mente","html_url":"https://github.com/mente","followers_url":"https://api.github.com/users/mente/followers","following_url":"https://api.github.com/users/mente/following{/other_user}","gists_url":"https://api.github.com/users/mente/gists{/gist_id}","starred_url":"https://api.github.com/users/mente/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mente/subscriptions","organizations_url":"https://api.github.com/users/mente/orgs","repos_url":"https://api.github.com/users/mente/repos","events_url":"https://api.github.com/users/mente/events{/privacy}","received_events_url":"https://api.github.com/users/mente/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":19,"created_at":"2015-01-06T11:48:40Z","updated_at":"2015-02-06T00:50:22Z","closed_at":null,"body":"Hello,\r\n\r\nI'm really new to iOS development and especially how iOS builds are made. Working with project locally is just fine (using simulator). But I can't push build to any distribution system (testflight or Beta from Crashlytics). In fact it's pushed in both cases but in case of Crashlytics Beta it fails to install, in case of testflight I receive warning\r\n\r\n```\r\nThis bundle is invalid - The file extension must be .zip.\r\n```\r\n\r\nProblem appeared when I've added swift frameworks to `Podfile`. Here's an example of my `Podfile`:\r\n```ruby\r\nplatform :ios, \"8.0\"\r\n\r\npod \"NSLogger\" #not used in project itself\r\npod \"HanekeSwift\", :git => \"https://github.com/Haneke/HanekeSwift\", :branch => \"podspec\"\r\n```\r\n\r\nIn fact there are more pods but including at least one swift framework gives me such an error.\r\nI can provide you any other information but I don't know which one is valuable. Logs, archives, xcodeproj?\r\n\r\nTried both 0.36.0.beta.1 and HEAD revision of pod"},"comment":{"url":"https://api.github.com/repos/CocoaPods/swift/issues/comments/73161648","html_url":"https://github.com/CocoaPods/swift/issues/21#issuecomment-73161648","issue_url":"https://api.github.com/repos/CocoaPods/swift/issues/21","id":73161648,"user":{"login":"albertbori","id":1742709,"avatar_url":"https://avatars.githubusercontent.com/u/1742709?v=3","gravatar_id":"","url":"https://api.github.com/users/albertbori","html_url":"https://github.com/albertbori","followers_url":"https://api.github.com/users/albertbori/followers","following_url":"https://api.github.com/users/albertbori/following{/other_user}","gists_url":"https://api.github.com/users/albertbori/gists{/gist_id}","starred_url":"https://api.github.com/users/albertbori/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/albertbori/subscriptions","organizations_url":"https://api.github.com/users/albertbori/orgs","repos_url":"https://api.github.com/users/albertbori/repos","events_url":"https://api.github.com/users/albertbori/events{/privacy}","received_events_url":"https://api.github.com/users/albertbori/received_events","type":"User","site_admin":false},"created_at":"2015-02-06T00:50:22Z","updated_at":"2015-02-06T00:50:22Z","body":"I also extracted the two .ipa files to compare, and found this difference:\r\n![screen shot 2015-02-05 at 5 46 15 pm](https://cloud.githubusercontent.com/assets/1742709/6072477/69291754-ad5f-11e4-881e-e72d144e1dc0.png)\r\n\r\n`QA` build config on the left, `Release` build config on the right"}}