Xcode 6.0.1-错误：CODE_SIGNING_REQUIRED =是，但未设置EXPANDED_CODE_SIGN_IDENTITY或为空

Question

我正在完成在Xcode 6之前完成的Objective-C项目，所有项目都是用Objective-C编写的。 我刚刚获得了适用于OS X Mavericks（10.9.4）的Xcode 6.0.1。 当我使用Xcode 6.0.1构建应用程序（无代码更改）时，在Pods-app目标下出现一个问题，输出如下：

*** error: CODE_SIGNING_REQUIRED=YES but EXPANDED_CODE_SIGN_IDENTITY is unset or empty.: No such file or directory

swift-stdlib-tool --print
  Find and print the Swift libraries required by an app.

swift-stdlib-tool --copy
  Copy the Swift libraries into an app bundle, and optionally codesign them.

`--verbose` logs progress. 
`--verbose --verbose` prints debugging details.
`--help` prints this usage information. 

Environment variables from Xcode:
    SWIFT_LIBRARY_PATH
        Directory containing the Swift libraries.
SWIFT_EXEC
    Path to the Swift compiler. The Swift libraries are 
    found relative to it if SWIFT_LIBRARY_PATH is unset.
DT_TOOLCHAIN_DIR
    Path to toolchain that contains the Swift libraries, 
    if SWIFT_LIBRARY_PATH and SWIFT_EXEC are unset.
PLATFORM_NAME
    macosx/iphoneos/iphonesimulator, for SWIFT_EXEC or DT_TOOLCHAIN_DIR.

CONFIGURATION_BUILD_DIR
    Build destination containing the app bundle.
EXECUTABLE_PATH
    Path to app's executable, relative to build dir.
FRAMEWORKS_FOLDER_PATH
    Path to app's Frameworks folder, relative to build dir.
UNSIGNED_FRAMEWORKS_FOLDER_PATH
    Path to another Frameworks folder, relative to build dir.
    Files copied here are never codesigned.

EXPANDED_CODE_SIGN_IDENTITY
    Code signing identity for /usr/bin/codesign.
CODE_SIGN_KEYCHAIN
    Optional keychain to search for the code signing identity.
CODE_SIGNING_ALLOWED=YES
    Perform code signing, if EXPANDED_CODE_SIGN_IDENTITY is also set.
CODE_SIGNING_REQUIRED=YES
    Perform code signing, and fail if EXPANDED_CODE_SIGN_IDENTITY
    is not set.

Command /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-stdlib-tool failed with exit code 1

其他事实：

• Xcode 6.0.1知道我的开发人员资料。
• Xcode 6.0.1知道与所述开发者配置文件关联的正确的配置文件。
• 我已经在Xcode的Build Settings中为应用程序目标设置了Provisioning Profile设置。
• 我已经将发布代码签名身份设置为与所述供应配置文件关联的身份。

这里的问题是：为什么我得到上面Xcode输出中描述的错误？

编辑：

升级到OS X 10.9.5（Mavericks）之后，我仍然遇到相同的错误。

Answer 1

尝试将特立独行者更新到版本10.9.5，我相当确定这是Xcode 6.0.1在10.9.4下的问题