I have iPhone App and i want to include MobFox ads in it, after i add their Framework i got this error:
duplicate symbol _OBJC_CLASS_$_CDataScanner in:
/Users/user/Library/Developer/Xcode/DerivedData/myapp-evegwvxyndhicigkgkdhjdmnybwq/Build/Intermediates/myapp.build/Debug-iphoneos/myapp.build/Objects-normal/armv7/CDataScanner.o
/Users/user/Desktop/myapp/MobFox.framework/MobFox(MobFox)
duplicate symbol _OBJC_CLASS_$_CJSONDeserializer in:
/Users/user/Library/Developer/Xcode/DerivedData/myapp-evegwvxyndhicigkgkdhjdmnybwq/Build/Intermediates/myapp.build/Debug-iphoneos/myapp.build/Objects-normal/armv7/CJSONDeserializer.o
/Users/user/Desktop/myapp/MobFox.framework/MobFox(MobFox)
duplicate symbol _OBJC_CLASS_$_CJSONScanner in:
/Users/user/Library/Developer/Xcode/DerivedData/myapp-evegwvxyndhicigkgkdhjdmnybwq/Build/Intermediates/myapp.build/Debug-iphoneos/myapp.build/Objects-normal/armv7/CJSONScanner.o
/Users/user/Desktop/myapp/MobFox.framework/MobFox(MobFox)
duplicate symbol _OBJC_CLASS_$_CJSONSerializer in:
/Users/user/Library/Developer/Xcode/DerivedData/myapp-evegwvxyndhicigkgkdhjdmnybwq/Build/Intermediates/myapp.build/Debug-iphoneos/myapp.build/Objects-normal/armv7/CJSONSerializer.o
/Users/user/Desktop/myapp/MobFox.framework/MobFox(MobFox)
duplicate symbol _OBJC_IVAR_$_CDataScanner.current in:
/Users/user/Library/Developer/Xcode/DerivedData/myapp-evegwvxyndhicigkgkdhjdmnybwq/Build/Intermediates/myapp.build/Debug-iphoneos/myapp.build/Objects-normal/armv7/CDataScanner.o
/Users/user/Desktop/myapp/MobFox.framework/MobFox(MobFox)
duplicate symbol _OBJC_IVAR_$_CDataScanner.data in:
/Users/user/Library/Developer/Xcode/DerivedData/myapp-evegwvxyndhicigkgkdhjdmnybwq/Build/Intermediates/myapp.build/Debug-iphoneos/myapp.build/Objects-normal/armv7/CDataScanner.o
/Users/user/Desktop/myapp/MobFox.framework/MobFox(MobFox)
duplicate symbol _OBJC_IVAR_$_CDataScanner.end in:
/Users/user/Library/Developer/Xcode/DerivedData/myapp-evegwvxyndhicigkgkdhjdmnybwq/Build/Intermediates/myapp.build/Debug-iphoneos/myapp.build/Objects-normal/armv7/CDataScanner.o
/Users/user/Desktop/myapp/MobFox.framework/MobFox(MobFox)
duplicate symbol _OBJC_IVAR_$_CDataScanner.length in:
/Users/user/Library/Developer/Xcode/DerivedData/myapp-evegwvxyndhicigkgkdhjdmnybwq/Build/Intermediates/myapp.build/Debug-iphoneos/myapp.build/Objects-normal/armv7/CDataScanner.o
/Users/user/Desktop/myapp/MobFox.framework/MobFox(MobFox)
duplicate symbol _OBJC_IVAR_$_CDataScanner.start in:
/Users/user/Library/Developer/Xcode/DerivedData/myapp-evegwvxyndhicigkgkdhjdmnybwq/Build/Intermediates/myapp.build/Debug-iphoneos/myapp.build/Objects-normal/armv7/CDataScanner.o
/Users/user/Desktop/myapp/MobFox.framework/MobFox(MobFox)
duplicate symbol _OBJC_IVAR_$_CJSONDeserializer.scanner in:
/Users/user/Library/Developer/Xcode/DerivedData/myapp-evegwvxyndhicigkgkdhjdmnybwq/Build/Intermediates/myapp.build/Debug-iphoneos/myapp.build/Objects-normal/armv7/CJSONDeserializer.o
/Users/user/Desktop/myapp/MobFox.framework/MobFox(MobFox)
duplicate symbol _OBJC_IVAR_$_CJSONScanner.nullObject in:
/Users/user/Library/Developer/Xcode/DerivedData/myapp-evegwvxyndhicigkgkdhjdmnybwq/Build/Intermediates/myapp.build/Debug-iphoneos/myapp.build/Objects-normal/armv7/CJSONScanner.o
/Users/user/Desktop/myapp/MobFox.framework/MobFox(MobFox)
duplicate symbol _OBJC_IVAR_$_CJSONScanner.strictEscapeCodes in:
/Users/user/Library/Developer/Xcode/DerivedData/myapp-evegwvxyndhicigkgkdhjdmnybwq/Build/Intermediates/myapp.build/Debug-iphoneos/myapp.build/Objects-normal/armv7/CJSONScanner.o
/Users/user/Desktop/myapp/MobFox.framework/MobFox(MobFox)
duplicate symbol _OBJC_METACLASS_$_CDataScanner in:
/Users/user/Library/Developer/Xcode/DerivedData/myapp-evegwvxyndhicigkgkdhjdmnybwq/Build/Intermediates/myapp.build/Debug-iphoneos/myapp.build/Objects-normal/armv7/CDataScanner.o
/Users/user/Desktop/myapp/MobFox.framework/MobFox(MobFox)
duplicate symbol _OBJC_METACLASS_$_CJSONDeserializer in:
/Users/user/Library/Developer/Xcode/DerivedData/myapp-evegwvxyndhicigkgkdhjdmnybwq/Build/Intermediates/myapp.build/Debug-iphoneos/myapp.build/Objects-normal/armv7/CJSONDeserializer.o
/Users/user/Desktop/myapp/MobFox.framework/MobFox(MobFox)
duplicate symbol _OBJC_METACLASS_$_CJSONScanner in:
/Users/user/Library/Developer/Xcode/DerivedData/myapp-evegwvxyndhicigkgkdhjdmnybwq/Build/Intermediates/myapp.build/Debug-iphoneos/myapp.build/Objects-normal/armv7/CJSONScanner.o
/Users/user/Desktop/myapp/MobFox.framework/MobFox(MobFox)
duplicate symbol _OBJC_METACLASS_$_CJSONSerializer in:
/Users/user/Library/Developer/Xcode/DerivedData/myapp-evegwvxyndhicigkgkdhjdmnybwq/Build/Intermediates/myapp.build/Debug-iphoneos/myapp.build/Objects-normal/armv7/CJSONSerializer.o
/Users/user/Desktop/myapp/MobFox.framework/MobFox(MobFox)
duplicate symbol _kJSONDeserializerErrorDomain in:
/Users/user/Library/Developer/Xcode/DerivedData/myapp-evegwvxyndhicigkgkdhjdmnybwq/Build/Intermediates/myapp.build/Debug-iphoneos/myapp.build/Objects-normal/armv7/CJSONDeserializer.o
/Users/user/Desktop/myapp/MobFox.framework/MobFox(MobFox)
duplicate symbol _kJSONScannerErrorDomain in:
/Users/user/Library/Developer/Xcode/DerivedData/myapp-evegwvxyndhicigkgkdhjdmnybwq/Build/Intermediates/myapp.build/Debug-iphoneos/myapp.build/Objects-normal/armv7/CJSONScanner.o
/Users/user/Desktop/myapp/MobFox.framework/MobFox(MobFox)
Any idea why it happen? i think it is because both my app and mobfox use this json framework. it's possible to disable their code?