写入“〜/库/应用程序支持”； Mac OS X 10.7中的文件夹
我可以使用NSFileManager在Mac OS X 10.5和10.6的 / Library / Application Support中创建XYZ文件夹。但是，在10.7中，它说您无权将XYZ保存在文件夹 Application Support中。。
I can use NSFileManager to create a XYZ folder in "/Library/Application Support" in Mac OS X 10.5 and 10.6. However, in 10.7, it says "You don't have permission to save XYZ in the folder 'Application Support'".
有人知道我可以做什么（例如，调用哪个API）以获取创建文件夹的权限？谢谢。
Does anyone know what I can do (e.g. which API to call) to get that permission to create the folder? Thanks.
您是否正在使用沙箱？如果是这样，则说明您写到了错误的地方。无论哪种情况，您都应该使用 NSSearchPathForDirectoriesInDomains（NSApplicationSupportDirectory，NSUserDomainMask，YES）来找到正确的路径，而不是对其进行硬编码。
Are you using sandboxing? If so, you’re writing to the wrong place. In either case, you should be using NSSearchPathForDirectoriesInDomains(NSApplicationSupportDirectory, NSUserDomainMask, YES) to find the right path rather than hard-coding it.