所有
我无法编译保存到Dropbox的旧项目，然后在硬盘擦除后下载到我的计算机。我相信我已经再次安装了所有适当的框架，但遇到了以下错误：
Ld /Users/jclark/Library/Developer/Xcode/DerivedData/RMAPS_Fire-axrgcesnhsncrjgrcnvuslkdxshc/Build/Products/Debug-iphonesimulator/RMAPS\ FireTests.xctest/RMAPS\ FireTests normal x86_64
cd "/Users/jclark/Desktop/RMAPS Fire v.1"
export IPHONEOS_DEPLOYMENT_TARGET=7.1
export 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 x86_64 -bundle -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator8.2.sdk -L/Users/jclark/Library/Developer/Xcode/DerivedData/RMAPS_Fire-axrgcesnhsncrjgrcnvuslkdxshc/Build/Products/Debug-iphonesimulator -F/Users/jclark/Library/Developer/Xcode/DerivedData/RMAPS_Fire-axrgcesnhsncrjgrcnvuslkdxshc/Build/Products/Debug-iphonesimulator -F/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/Library/Frameworks -F/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator8.2.sdk/Developer/Library/Frameworks -filelist /Users/jclark/Library/Developer/Xcode/DerivedData/RMAPS_Fire-axrgcesnhsncrjgrcnvuslkdxshc/Build/Intermediates/RMAPS\ Fire.build/Debug-iphonesimulator/RMAPS\ FireTests.build/Objects-normal/x86_64/RMAPS\ FireTests.LinkFileList -bundle_loader /Users/jclark/Library/Developer/Xcode/DerivedData/RMAPS_Fire-axrgcesnhsncrjgrcnvuslkdxshc/Build/Products/Debug-iphonesimulator/RMAPS\ Fire.app -Xlinker -objc_abi_version -Xlinker 2 -framework XCTest -fobjc-arc -fobjc-link-runtime -Xlinker -no_implicit_dylibs -mios-simulator-version-min=7.1 -framework UIKit -framework Foundation -Xlinker -dependency_info -Xlinker /Users/jclark/Library/Developer/Xcode/DerivedData/RMAPS_Fire-axrgcesnhsncrjgrcnvuslkdxshc/Build/Intermediates/RMAPS\ Fire.build/Debug-iphonesimulator/RMAPS\ FireTests.build/Objects-normal/x86_64/RMAPS\ FireTests_dependency_info.dat -o /Users/jclark/Library/Developer/Xcode/DerivedData/RMAPS_Fire-axrgcesnhsncrjgrcnvuslkdxshc/Build/Products/Debug-iphonesimulator/RMAPS\ FireTests.xctest/RMAPS\ FireTests
ld: can't map file, errno=22 file'/Users/jclark/Library/Developer/Xcode/DerivedData/RMAPS_Fire-axrgcesnhsncrjgrcnvuslkdxshc/Build/Products/Debug-iphonesimulator/RMAPS Fire.app' for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
我已经检查过这是一个合适的路径并且已经搜索了网站并发现了类似的错误，但似乎无法自己解决这个问题。任何帮助表示赞赏。
XCode版本6.2（使用Mavericks）