美好的一天，
我收到以下错误：
Ld /Users/Wilbe1/Library/Developer/Xcode/DerivedData/GeoData_Grapher-blnjuxtseitfkfdfkgjpgzskbtwx/Build/Products/Debug-iphonesimulator/GeoData\ Grapher.app/GeoData\ Grapher normal x86_64
cd "/Users/Wilbe1/Documents/Apps/GeoData Grapher"
export IPHONEOS_DEPLOYMENT_TARGET=8.0
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 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator8.1.sdk -L/Users/Wilbe1/Library/Developer/Xcode/DerivedData/GeoData_Grapher-blnjuxtseitfkfdfkgjpgzskbtwx/Build/Products/Debug-iphonesimulator -L/Users/Wilbe1/Documents/Apps/GeoData\ Grapher/lib -L/Users/Wilbe1 -L/Users/Wilbe1/Documents/Apps/core-plot-release_1.5.1/build/Debug-iphonesimulator -F/Users/Wilbe1/Library/Developer/Xcode/DerivedData/GeoData_Grapher-blnjuxtseitfkfdfkgjpgzskbtwx/Build/Products/Debug-iphonesimulator -filelist /Users/Wilbe1/Library/Developer/Xcode/DerivedData/GeoData_Grapher-blnjuxtseitfkfdfkgjpgzskbtwx/Build/Intermediates/GeoData\ Grapher.build/Debug-iphonesimulator/GeoData\ Grapher.build/Objects-normal/x86_64/GeoData\ Grapher.LinkFileList -Xlinker -rpath -Xlinker @executable_path/Frameworks -dead_strip -Xlinker -objc_abi_version -Xlinker 2 -ObjC -fobjc-arc -fobjc-link-runtime -Xlinker -no_implicit_dylibs -mios-simulator-version-min=8.0 -lCorePlot-CocoaTouch -framework CoreGraphics -framework CoreBluetooth -framework CoreData -framework QuartzCore -framework UIKit -framework Accelerate -lAirconsole -l -Xlinker -dependency_info -Xlinker /Users/Wilbe1/Library/Developer/Xcode/DerivedData/GeoData_Grapher-blnjuxtseitfkfdfkgjpgzskbtwx/Build/Intermediates/GeoData\ Grapher.build/Debug-iphonesimulator/GeoData\ Grapher.build/Objects-normal/x86_64/GeoData\ Grapher_dependency_info.dat -o /Users/Wilbe1/Library/Developer/Xcode/DerivedData/GeoData_Grapher-blnjuxtseitfkfdfkgjpgzskbtwx/Build/Products/Debug-iphonesimulator/GeoData\ Grapher.app/GeoData\ Grapher
clang: warning: argument unused during compilation: '-dependency_info'
ld: library not found for -l-Xlinker
clang: error: linker command failed with exit code 1 (use -v to see invocation)
有人可以对此有所了解，我在使用CorePlot_CocoaTouch.a时添加了一个通用库，我将整个应用程序重建为一个新项目仍然会得到相同的错误。