在XCode 7.2中下载文档

Question

当我尝试使用偏好设置下载XCode 7.2中的文档时 - ＆gt;下载，我收到错误消息

Could not download and install iOS 9.2 Documentation. Don't know how to install package with extension  from file:///Users/gerd/Library/Caches/com.apple.dt.Xcode/Downloads/com.apple.adc.documentation.iOS-92.3.. Downloaded from {
dependencies =     (
);
fileSize = 1071665369;
identifier = "com.apple.adc.documentation.iOS";
name = "iOS 9.2 Documentation";
source = "https://developer.apple.com/services-account/download?path=/Documentation/Xcode_7.2_beta_2_DocSets/03143046A.dmg";
userInfo =     {
    ActivationPredicate = "7.2.0 >= '7.2'";
    Category = Documentation;
    IconType = IDEDownloadablesTypeDocSet;
    InstallPrefix = "/Users/gerd/Library/Developer/Shared/Documentation/DocSets";
    InstalledIfAllReceiptsArePresentOrNewer =         {
        "com.apple.pkg.7.0.iOSDocset" = "10.9.0.0.1.1446334486";
    };
    RequiresADCAuthentication = 1;
    Summary = "My description of content";
};
version = "92.3";
}.

有解决方法吗？

Answer 1

该问题已由Apple解决。它现在正在运作。