Undefined symbols for architecture x86_64:
"_OBJC_CLASS_$_B4ICameraPosition", referenced from:
objc-class-ref in b4i_acustomertriphistory.o
objc-class-ref in b4i_apickupanddropoff.o
objc-class-ref in b4i_mapcircles.o
"_OBJC_CLASS_$_B4IGoogleMap", referenced from:
objc-class-ref in b4i_acustomertriphistory.o
objc-class-ref in b4i_apickupanddropoff.o
objc-class-ref in b4i_googlemapsextra.o
objc-class-ref in b4i_mapcircles.o
objc-class-ref in b4i_mapmarker.o
objc-class-ref in b4i_mappolygon.o
objc-class-ref in b4i_mapvehiclesasmarkers.o
...
"_OBJC_CLASS_$_B4ILatLng", referenced from:
objc-class-ref in b4i_apickupanddropoff.o
objc-class-ref in b4i_mapcircles.o
objc-class-ref in b4i_mapmarker.o
objc-class-ref in b4i_mappolygon.o
objc-class-ref in b4i_trackcloseby.o
"_OBJC_CLASS_$_B4IMarker", referenced from:
objc-class-ref in b4i_mapcircles.o
objc-class-ref in b4i_mapmarker.o
objc-class-ref in b4i_mappolygon.o
"_OBJC_CLASS_$_B4IUIMapSettings", referenced from:
objc-class-ref in b4i_acustomertriphistory.o
objc-class-ref in b4i_apickupanddropoff.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)