"_mg_facepp", referenced from:

[kakukeme]

Undefined symbols for architecture x86_64:
"_mg_facepp", referenced from:
-[MGFacepp dealloc] in libMGFacepp-0.4.7.a(MGFacepp.o)
-[MGFacepp initWithModel:faceppSetting:] in libMGFacepp-0.4.7.a(MGFacepp.o)
-[MGFacepp updateFaceppSetting:] in libMGFacepp-0.4.7.a(MGFacepp.o)
-[MGFacepp detectWithImageData:] in libMGFacepp-0.4.7.a(MGFacepp.o)
-[MGFacepp getFaceInfoWithFaceCount:FPPAPIHANDLE:] in libMGFacepp-0.4.7.a(MGFacepp.o)
-[MGFacepp GetGetLandmark:isSmooth:pointsNumber:] in libMGFacepp-0.4.7.a(MGFacepp.o)
-[MGFacepp getFaceAttribute:property:] in libMGFacepp-0.4.7.a(MGFacepp.o)
...
ld: symbol(s) not found for architecture x86_64

x86_64 说明模拟器库没有；