重命名的項目不會運行

Question

最近我們已經完成了一個項目並將其更名並將類名更改爲通用名稱，以用作未來應用程序的模板。我們現在面臨的問題是項目已經重新命名，它將不再運行。我們不斷收到如下所示的錯誤。任何幫助將是偉大的！謝謝！

Ld "/Users/mejim707/Library/Developer/Xcode/DerivedData/AppTemplate_HD-enipxoysstcfkqevpmxrhtkwglhy/Build/Products/Debug-iphonesimulator/AppTemplate HD.app/AppTemplate HD" normal i386 
cd "/Users/mejim707/Desktop/untitled folder/AppTemplate HD" 
setenv MACOSX_DEPLOYMENT_TARGET 10.6 
setenv PATH "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin" 
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ -arch i386 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator5.1.sdk -L/Users/mejim707/Library/Developer/Xcode/DerivedData/AppTemplate_HD-enipxoysstcfkqevpmxrhtkwglhy/Build/Products/Debug-iphonesimulator -F/Users/mejim707/Library/Developer/Xcode/DerivedData/AppTemplate_HD-enipxoysstcfkqevpmxrhtkwglhy/Build/Products/Debug-iphonesimulator -filelist "/Users/mejim707/Library/Developer/Xcode/DerivedData/AppTemplate_HD-enipxoysstcfkqevpmxrhtkwglhy/Build/Intermediates/AppTemplate HD.build/Debug-iphonesimulator/AppTemplate HD.build/Objects-normal/i386/AppTemplate HD.LinkFileList" -mmacosx-version-min=10.6 -Xlinker -objc_abi_version -Xlinker 2 -D__IPHONE_OS_VERSION_MIN_REQUIRED=30200 -Xlinker -no_implicit_dylibs -lz.1.2.5 -framework Foundation -framework UIKit -framework CoreGraphics -framework QuartzCore -framework AVFoundation -framework StoreKit -o "/Users/mejim707/Library/Developer/Xcode/DerivedData/AppTemplate_HD-enipxoysstcfkqevpmxrhtkwglhy/Build/Products/Debug-iphonesimulator/AppTemplate HD.app/AppTemplate HD" 

Undefined symbols for architecture i386: 
"_OBJC_CLASS_$_AppTemplateViewController", referenced from: 
    objc-class-ref in AppTemplateAppDelegate.o 
ld: symbol(s) not found for architecture i386 
clang: error: linker command failed with exit code 1 (use -v to see invocation) 

Answer 1

檢查您的構建階段，然後編譯源代碼以查看是否存在尚未被調用的任何類。當我更改類名稱或刪除類時，我一直都會遇到該錯誤。