Xcode:将项目拖到工作区会在Project Navigator中显示一个很小的.xcodeproj文件.怎么了? [英] Xcode: Dragging a Project to a Workspace shows tiny .xcodeproj file in Project Navigator. What's wrong?

问题描述

设置:

Xcode 4.3.1(或5.x)
OS X 10.7.3

Xcode 4.3.1 (or 5.x)
OS X 10.7.3

我已使用此设置在两台单独的最新型号Mac上重现了此问题.

I have reproduced this issue on two separate late-model Macs with this setup.

步骤:

1. 创建一个新的Mac"Cocoa Application" Xcode项目. File > New > Project…将其命名为"MyApp".
2. 创建一个新的工作区:File > New > Workspace…将其命名为"MySuite".
3. 将MyApp.xcodeproj文件从Finder拖到"MySuite"工作区的项目导航器中.

1. Create a new Mac "Cocoa Application" Xcode Project. File > New > Project… Name it "MyApp".
2. Create a new Workspace: File > New > Workspace… Name it "MySuite".
3. Drag MyApp.xcodeproj file from the Finder into the Project Navigator of "MySuite" Workspace.

预期:
现在，"MySuite"工作区的项目导航器应显示带有源，目标等的"MyApp"的完整子项目.

Expected:
The Project Navigator of the "MySuite" Workspace should now show a full sub-Project for "MyApp" with Source, Targets, etc.

实际:
"MySuite"工作区项目浏览器在项目浏览器中显示了一个很小的MyApp.xcodeproj项目. (请参见屏幕截图)

Actual:
"MySuite" Workspace Project Navigator shows a tiny MyApp.xcodeproj item in the Project Navigator. (see screenshots)

拖动:

结果:

尝试将项目添加到工作区时我做错了什么?

What am I doing wrong in trying to add a Project to a Workspace?

推荐答案

请确保您尚未在另一个窗口中打开该项目. Xcode仅允许您一次打开一个项目.在使用框架然后尝试将其添加到应用程序中时，我犯了很多错误.

Be sure you don't have the project already open in another window. Xcode only lets you open a project one time. I've made this mistake a lot when working on a framework then trying to add it to an application.

只需关闭您要在窗口中拖动的项目，一切都会很愉快.

Simply close the project you're trying to drag in's window and everything will be happy.

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