我通过

A)进入门户上的配置文件页面

b)在你遇到麻烦的配置文件上点击Edit(右边)。

c)选中相应的证书框(默认不勾选)，选择正确的App ID(我的旧的已经过期了)

d)下载并使用新的配置文件。删除旧的。

显然，这个问题有4个不同的原因:

您的钥匙串缺少与您的 iPhone Developer或iPhone 发行证书。 您的钥匙链缺少苹果全球开发者关系 中级证书。 您的证书已被撤销或已过期。 在线证书状态协议(OCSP)或证书 撤销列表(CRL)被打开 钥匙串访问首选项

.

在遇到最初发布的相同问题后，我终于在4次不同的尝试后让它工作了。所以这就是发生的事情，我不确定这是否是一个老问题(2009-07-09)，但我还是会发布，以防它对你有帮助。对我有用的是……也许对你有用…

重新开始，删除密钥链中旧的私钥、公钥和证书 完成整个过程，从证书颁发机构请求证书，获得一个新的公钥、一个新的私钥和一个新的证书。注意:当它工作时，我只有一个私钥、一个公钥和一个证书 创建一个新的配置文件(使用刚才创建的证书)，并将其放在Xcode的管理器窗口中。删除所有旧的废话。 运行它。

希望这能有所帮助。

我也遇到过同样的问题。这是因为证书的私钥在您的机器上不存在。

If you are now using a new machine and download the certificate from website: You can export the certificate from the old machine and then import on the new machine. If you share the developer account with someone: You ask the account owner to send you an invitation and become a team member of that account. Then you can create your own certificate from scratch. If you don't want to handle all these sh*t: Just revoke the certificate on website and delete the copy on your local machine. Then request a new one. This should be the ultimate way for solving such issue.

我也遇到了同样的问题，试过了所有方法。不管出于什么原因，解决方案是我所有的证书都迁移到一个名为“microsoft_intermediate_certificates”的密钥链上。因为它可能发生在Xcode升级期间，我完全不知道为什么，但它可能会帮助到一些人。

我将微软钥匙串的所有内容移动到登录钥匙串，一切恢复正常。

For Xcode 13 (maybe earlier?) - The key to this is to use the "Build Settings" tab, not the "Signing and Capabilities" tab in your Target Settings. Once you are in "Build Settings", search for the "Signing" section (you can type "Signing" in the search box). There you will see a sub-section called Code Signing Identity. In that section you can click on each line and directly choose any certificate you have in your keychain. You need to do that for all of the relevant configurations (the ones that you want to upload to TestFlight/AppStore). When you go back to the "Signing and Capabilities" tab, you should see the results of what you did and the error should have gone away.

我从下面的答案中得到了灵感:https://stackoverflow.com/a/37043501/826946

但我认为明确地列出这一点可能会有所帮助。

你需要:

1)私钥和公钥。

你的钥匙链上有这个符号

2)由这些密钥的签名请求生成的证书

3)连接到该证书的配置文件

假设你换了电脑，想重新设置Xcode配置文件。你是怎么做到的?

Open Xcode, press ctrl + O to open the Organizer, and delete all provisioning profiles you might have installed already. Open keychain access, and create a signing request which you save to file (when you create the request, a private and public key is created in your keychain). Create/Update a certificate in the provisioning portal by sending apple this signing request Download and install the newly created certificate. Revoke your provisioning profiles and update them with the new certificate. Download and install the newly updated provisioning profiles.