Question

我在使用iOS GameCenter时遇到了一些困难我正在关注youtube的一些教程但是一旦我完成代码，我就会收到这个错误：

Ld /Users/fgringo/Library/Developer/Xcode/DerivedData/Game-Center-Test-aggpqkxrazgvnseohuityqvchrnm/Build/Products/Debug-iphonesimulator/Game-Center-Test.app/Game-Center-Test normal i386
    cd /Users/fgringo/Documents/DEVELOPER/Game-Center-Test
    setenv MACOSX_DEPLOYMENT_TARGET 10.6
    setenv PATH "/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
    /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/llvm-gcc-4.2 -arch i386 -isysroot /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.3.sdk -L/Users/fgringo/Library/Developer/Xcode/DerivedData/Game-Center-Test-aggpqkxrazgvnseohuityqvchrnm/Build/Products/Debug-iphonesimulator -F/Users/fgringo/Library/Developer/Xcode/DerivedData/Game-Center-Test-aggpqkxrazgvnseohuityqvchrnm/Build/Products/Debug-iphonesimulator -F/Users/fgringo/Documents/DEVELOPER/Game-Center-Test -filelist /Users/fgringo/Library/Developer/Xcode/DerivedData/Game-Center-Test-aggpqkxrazgvnseohuityqvchrnm/Build/Intermediates/Game-Center-Test.build/Debug-iphonesimulator/Game-Center-Test.build/Objects-normal/i386/Game-Center-Test.LinkFileList -mmacosx-version-min=10.6 -Xlinker -objc_abi_version -Xlinker 2 -framework UIKit -framework Foundation -framework CoreGraphics -framework GameKit -framework MediaPlayer -o /Users/fgringo/Library/Developer/Xcode/DerivedData/Game-Center-Test-aggpqkxrazgvnseohuityqvchrnm/Build/Products/Debug-iphonesimulator/Game-Center-Test.app/Game-Center-Test

ld: warning: ignoring file /Users/fgringo/Documents/DEVELOPER/Game-Center-Test/GameKit.framework/GameKit, missing required architecture i386 in file
ld: warning: ignoring file /Users/fgringo/Documents/DEVELOPER/Game-Center-Test/MediaPlayer.framework/MediaPlayer, missing required architecture i386 in file
Undefined symbols for architecture i386:
  "_OBJC_CLASS_$_GKLocalPlayer", referenced from:
      objc-class-ref in GameCenterManager.o
  "_OBJC_CLASS_$_GKLeaderboard", referenced from:
      objc-class-ref in GameCenterManager.o
  "_OBJC_CLASS_$_GKScore", referenced from:
      objc-class-ref in GameCenterManager.o
  "_OBJC_CLASS_$_GKAchievement", referenced from:
      objc-class-ref in GameCenterManager.o
  "_OBJC_CLASS_$_GKPlayer", referenced from:
      objc-class-ref in GameCenterManager.o
ld: symbol(s) not found for architecture i386
collect2: ld returned 1 exit status

Answer 1

看起来你还没有将GameKit框架添加到你的项目中。

如果你使用的是Xcode 3.2.x：

右键单击文件树中的Frameworks组/文件夹（位于xcode窗口左侧）
按Add，然后选择Existing Frameworks...
滚动至GameKit.framework并双击

如果你使用Xcode 4：

在文件树中，单击项目（顶部的项目）
选择目标
转到主面板上的Build Phases标签
展开Link Binary with Libraries
按下+按钮
滚动至GameKit.framework并双击它。

Answer 2

您是否已将GameKit.framework添加到项目中？

GameKit / GameCenter - I386

2 个答案: