为Snow Leopard安装Xcode 4.2失败 [英] Install Xcode 4.2 for Snow Leopard fails

问题描述

我从官方网站下载Xcode 4.2。安装开始时 - 显示错误：

I've download Xcode 4.2 from official site. And when installation starts - it shows an error:

信息量不大..有什么问题？在哪里看日志或其他东西？

Not very informative.. What is the problem? where to see logs or something?

PS.I有：Mac OS 10.6.8，Xcode 4.0，~10 GB可用空间。我想在ios5上测试我的应用。

PS.I have: Mac OS 10.6.8, Xcode 4.0, ~10 GB free space. And I want just to test my app on ios5.

更新：

Installer[51580]: Failed install preflight: Error Domain=PKInstallErrorDomain Code=102 UserInfo=0x119de62e0 "The package "OpenGLApps.pkg" is untrusted." Underlying Error=(Error Domain=NSOSStatusErrorDomain Code=-2147409654 UserInfo=0x119df06b0 "The operation couldn’t be completed. CSSMERR_TP_CERT_EXPIRED")

推荐答案

您可以尝试将系统日期更改为2012年3月26日之前的日期。有关详细信息，请查看 https://apple.stackexchange.com/questions/45841/xcode-4-2-snow-leopard-doesnt-install

You can try changing your system date to a date before 26 March 2012. For details, check https://apple.stackexchange.com/questions/45841/xcode-4-2-snow-leopard-doesnt-install

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