GHUnit error file _OBJC_CLASS_$_SenTestCase", referenced

Question

I'm using GHUnit in my project but when i try to run the app it gives errors

Ld /Users/goldfire/Library/Developer/Xcode/DerivedData/WhatsMySpeed-amkgqintxyhelabqvrpouivmdglf/Build/Products/Debug-iphonesimulator/GHUnitTests.app/GHUnitTests normal i386 cd /Users/goldfire/Desktop/Example/WhatsMySpeed 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/goldfire/Library/Developer/Xcode/DerivedData/WhatsMySpeed-amkgqintxyhelabqvrpouivmdglf/Build/Products/Debug-iphonesimulator -F/Users/goldfire/Library/Developer/Xcode/DerivedData/WhatsMySpeed-amkgqintxyhelabqvrpouivmdglf/Build/Products/Debug-iphonesimulator -F/Users/goldfire/Desktop/Example/WhatsMySpeed -F/Applications/Xcode.app/Contents/Developer/Library/Frameworks -filelist /Users/goldfire/Library/Developer/Xcode/DerivedData/WhatsMySpeed-amkgqintxyhelabqvrpouivmdglf/Build/Intermediates/WhatsMySpeed.build/Debug-iphonesimulator/GHUnitTests.build/Objects-normal/i386/GHUnitTests.LinkFileList -mmacosx-version-min=10.6 -Xlinker -objc_abi_version -Xlinker 2 -ObjC -all_load -fobjc-arc -Xlinker -no_implicit_dylibs -D__IPHONE_OS_VERSION_MIN_REQUIRED=50100 -framework UIKit -framework Foundation -framework CoreGraphics -framework GHUnitIOS -framework SenTestingKit -o /Users/goldfire/Library/Developer/Xcode/DerivedData/WhatsMySpeed-amkgqintxyhelabqvrpouivmdglf/Build/Products/Debug-iphonesimulator/GHUnitTests.app/GHUnitTests

Undefined symbols for architecture i386: "_OBJC_CLASS_$_SenTestCase", referenced from: _OBJC_CLASS_$_LogicTests in LogicTests.o "_OBJC_METACLASS_$_SenTestCase", referenced from: _OBJC_METACLASS_$_LogicTests in LogicTests.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

Check out this link: http://fstanley.github.com/blog/2012/06/10/fixing-ghunit-sentestcase-link-errors/

Basically you need to add:

$(SDKROOT)/Developer/Library/Frameworks

and

$(DEVELOPER_LIBRARY_DIR)/Frameworks

to the framework search paths in the settings for your test target.

I had the same error and this fixed it.

Note: that the items must be added in that exact order, per http://forum.sparrow-framework.org/topic/cant-run-unit-tests.