Possible Duplicate:
GHUnit error file _OBJC_CLASS_$_SenTestCase", referenced
I would like to use GHUnit in my project but i'm getting this error
Undefined symbols for architecture i386: "_OBJC_CLASS_$_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)