我在项目中包含了restkit,当我构建restkit时,它构建成功。但是当我构建项目时,它给出了 6 个错误:
Undefined symbols for architecture i386:
"_OBJC_CLASS_$_TTModel", referenced from:
_OBJC_CLASS_$_RKObjectLoaderTTModel in libRestKitThree20.a(RKObjectLoaderTTModel.o)
"_OBJC_CLASS_$_TTTableLinkedItem", referenced from:
_OBJC_CLASS_$_RKMappableObjectTableItem in libRestKitThree20.a(RKMappableObjectTableItem.o)
"_OBJC_CLASS_$_TTTableViewDataSource", referenced from:
_OBJC_CLASS_$_RKObjectTTTableViewDataSource in libRestKitThree20.a(RKObjectTTTableViewDataSource.o)
"_OBJC_METACLASS_$_TTModel", referenced from:
_OBJC_METACLASS_$_RKObjectLoaderTTModel in libRestKitThree20.a(RKObjectLoaderTTModel.o)
"_OBJC_METACLASS_$_TTTableLinkedItem", referenced from:
_OBJC_METACLASS_$_RKMappableObjectTableItem in libRestKitThree20.a(RKMappableObjectTableItem.o)
"_OBJC_METACLASS_$_TTTableViewDataSource", referenced from:
_OBJC_METACLASS_$_RKObjectTTTableViewDataSource in libRestKitThree20.a(RKObjectTTTableViewDataSource.o)
ld: symbol(s) not found for architecture i386
collect2: ld returned 1 exit status
请帮助如何摆脱它