xcode 钥匙串 SecOSStatusWith 错误：[-34018]
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Keychain SecOSStatusWith error:[-34018]
提问by Tom Kraina
I'm having issues with accessing Keychain on a device. This happens only when the app is launched from Xcode. If I launch the app by myself (by tapping on its icon) the Keychain works without any problems. No issues in simulator either.
我在访问设备上的钥匙串时遇到问题。仅当从 Xcode 启动应用程序时才会发生这种情况。如果我自己启动应用程序（通过点击它的图标），钥匙串可以正常工作。模拟器也没有问题。
Console output:
控制台输出：
Jan 27 14:33:24 iPhone MyApp[4305] <Error>: SecOSStatusWith error:[-34018] The operation couldn't be completed. (OSStatus error -34018 - Remote error : The operation couldn't be completed. (OSStatus error -34018 - client has neither application-identifier nor keychain-access-groups entitlements))
Jan 27 14:33:24 iPhone securityd[77] <Error>: securityd_xpc_dictionary_handler MyApp[4305] delete The operation couldn't be completed. (OSStatus error -34018 - client has neither application-identifier nor keychain-access-groups entitlements)
I'm using Xcode 6.1.1 and iPhone 5 with iOS 8.1.1.
我在 iOS 8.1.1 上使用 Xcode 6.1.1 和 iPhone 5。
It's worth noting that the app I'm trying to debug has the code for accessing keychain as located in a Cocoa Touch frameworktarget (This could be the source of the problem).
值得注意的是，我正在尝试调试的应用程序具有用于访问位于Cocoa Touch 框架目标中的钥匙串的代码（这可能是问题的根源）。
The provisioning profile is a generic one: iOSTeam Provisioning Profile: *(Managed by Xcode)
配置文件是一个通用配置文件：（iOSTeam Provisioning Profile: *由 Xcode 管理）
回答by HeTzi
Try disabling all breakpoints when launching the appfrom Xcode. You can enable them afterwards.
从 Xcode启动应用程序时尝试禁用所有断点。您可以在之后启用它们。
回答by bllakjakk
There are 2 ways you can resolve this issue.
有两种方法可以解决此问题。
Add entitlement file to your project.
Forcefully add folder code signing to your target through code signing.
将权利文件添加到您的项目。
通过代码签名将文件夹代码签名强制添加到您的目标。
codesign --verify --force --sign "$CODE_SIGN_IDENTITY""$CODESIGNING_FOLDER_PATH"
codesign --verify --force --sign "$CODE_SIGN_IDENTITY""$CODESIGNING_FOLDER_PATH"
回答by hstdt
Xcode 8 bug may also lead this.
Xcode 8 错误也可能导致此问题。
Github issue: KeychainAccess issue
Github 问题：KeychainAccess 问题
回答by Alex Nauda
In the Build Phases of your Target add a Run Script containing:
在目标的构建阶段中添加一个运行脚本，其中包含：
codesign --verify --force --sign "$CODE_SIGN_IDENTITY" "$CODESIGNING_FOLDER_PATH"
Example:
例子：
I'm not sure why this should be required, but it worked for me to overcome a very similar error.
我不确定为什么需要这样做，但它对我来说克服了一个非常相似的错误。
