调试时出现奇怪的错误

Question

我收到此错误

setenv IPHONEOS_DEPLOYMENT_TARGET 4.2
setenv PATH "/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/g++-4.2 -arch armv7 -isysroot /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS4.2.sdk -L/Users/paxeramed/Desktop/TestWhy/build/Debug-iphoneos -F/Users/paxeramed/Desktop/TestWhy/build/Debug-iphoneos -filelist /Users/paxeramed/Desktop/TestWhy/build/TestWhy.build/Debug-iphoneos/TestWhy.build/Objects-normal/armv7/TestWhy.LinkFileList -dead_strip -miphoneos-version-min=4.2 -framework Foundation -framework UIKit -framework CoreGraphics -framework AudioToolbox -framework AudioUnit -framework AVFoundation -framework OpenGLES -framework QuartzCore -o /Users/paxeramed/Desktop/TestWhy/build/Debug-iphoneos/TestWhy.app/TestWhy

ld: framework not found AudioUnit
collect2: ld returned 1 exit status
Command /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/g++-4.2 failed with exit code 1

我尝试了以下

清理项目并重建 确保 main 的 @implementation 不重复 添加了audiounit frmaework

我使用xcode 3.2.5，知道如何解决

我在这个苹果示例中添加了所有类https://developer.apple.com/library/ios/#samplecode/SpeakHere/Introduction/Intro.html 除了委托和主项目之外，我的项目中我添加了以下代码来调用 SpeakHereViewController

SpeakHereViewController* Edit = [[SpeakHereViewController alloc] initWithNibName:@"SpeakHereViewController" bundle:nil];

[self.navigationController pushViewController:Edit animated:YES];

[Edit release];

Answer 1

除了添加 CoreAudio.framework 和 AudioToolbox.framework 之外，
还可以尝试删除 AudioUnit。
这为我解决了这个问题。