使用Xcode 3.2.3制作的iPhone App在3.1.3操作系统上不运行 [英] iPhone App made using Xcode 3.2.3 does not run on 3.1.3 OS

问题描述

我不能弄清楚这一点，我以为有人可能会遇到同样的事情。

我有Xcode 3.2.3（预发布与OS 4 beta ），我开始创建我的应用程序，在最后的触动和一切正常后，我将模拟器 - 4.0 更改为模拟器 - 3.1.3 （最新的iPhone操作系统），我再也不能启动我的应用程序： - （

有谁知道我应该做什么？ b
$ b

我创建了一个简单的Screencast 的问题，所以每个人都可以看到我在写什么。

谢谢你的帮助

解决方案

独立于NDA，要了解的关键是基础SDK与您无关部署目标，它基本上设置了您正在部署的平台。

转到您的项目设置并搜索iPhone操作系统部署目标。您可以随意设置为3.1.3。即使您的基本SDK是4.0测试版，它也可以正常工作。

以同样的方式，如果您有Base SDK 3.1.2，并希望能够检查您可以在2.1安全，您可以相应地设置iPhone操作系统部署目标。

我希望我可以找到回答这个问题的网址，当我有相同的关注 - 这是一个非常明确的区别。

I can't figure this out and I thought that someone might run through the same thing.

I have Xcode 3.2.3 (Pre Release with OS 4 beta) and I started to create my application, after the final touches and everything worked ok, I changed the Simulator - 4.0 to Simulator - 3.1.3 (latest iPhone OS) and I could never start my app again :-(

Does anyone know what I should do?

I created a simple Screencast of the problem so everyone can see what I'm writing about.

Thank you for all the help.

解决方案

Independent of the NDA, the key thing to understand is that the base SDK does not have anything to do with you "deployment target", which basically sets what platform you are deploying to.

Go to your project settings and search for "iPhone OS Deployment Target". You can set that to 3.1.3 at your leisure. Even if your base SDK is 4.0 beta, it will work.

In the same way, if you had Base SDK 3.1.2, and wanted to be able to check whether you're safe on 2.1, you could set the iPhone OS Deployment Target accordingly.

I wish I could find the URL that answered this question for me when I had the same concern - it makes a very clear distinction.

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