I haven't seen this mentioned yet but if you are still having issues after recreating your provisioning profiles, deleting the existing ones you have in your Provision Profiles folder, checking for dupes in your Keychain, etc (all other answers ITT), open your Target > Build Settings > Code Signing and make sure everything looks consistent in there. For example, I had changed the Code Signing Identify for Debug to a Distribution identity, which obviously wouldn't work as the Development Provisioning Profile doesn't have the Distribution certificate and was causing the error in the first place.

在我的案例中，问题是在Xcode Beta 11.5上，应用程序的签名方式发生了变化，所以只要确保调试/发布的供应证书都正确设置了

我也有同样的问题，原因是佩妮。在生成设置中选择了错误的配置文件和证书。我几天前才这么做过。所以，你不需要在xcode中启用“automatic”。在执行此操作之前，请检查构建设置中的配置文件。

此问题是由于您的配置文件中的证书中的私钥与您的密钥链中的私钥不匹配。我解决这个问题的方法是

delete all iPhone Developer certificate in keychain. delete all certificate in apple account. using xcode "Manage Certificates" to add certificate, sometime you still have certificate in your Mac, but I do not know where it is for now, and if added successfully, your apple account will display that certificate too, and then you can create your profile with that certificate and download ... goto 5 if you use "Manage Certificates" can't add certificate, you can create a new certificate, and do remain steps. finish.

Xcode版本8的代码签名问题也是如此。

这可能对你有帮助

iOS分发配置

场景:

另一个开发人员给了我一个证书。

我简单地安装了这个

错误:

Xcode 8显示配置配置文件不包含签名证书的错误

这不是完全正确的错误。

错误是私钥丢失

Preference -> Accounts ->双击team

呼叫开发人员发送私钥。

并将其安装到本地

第二个解决方案

创建新的证书。 编辑现有的配置配置文件 包括新证书 保存及下载

对我来说，以上的解决方案都没用。我从两个旧的mac迁移到一个新的mac，试图让发布/调试配置文件在Xcode上工作，而不需要Xcode自动管理它们。

我的解决方案是，当我创建两个新的证书时，我还必须进入我的配置配置文件，并将新证书添加到配置配置文件中，以便识别它们。下载完成后，xcode删除了所有错误，一切就绪。

希望这能帮助到一些人!