ld: warning: arm64 function not 4-byte aligned: _unwind_tester from /Users/admin/Desktop/LuHang/workspace/Easy3.0/Easy3.0/easy/Libraries/libiPhone-lib.a(unwind_test_arm64.o)
Undefined symbols for architecture arm64:
"_OBJC_CLASS_$_ARSession", referenced from:
objc-class-ref in easyar(easyar-arm64-master.o)
"_OBJC_CLASS_$_ARWorldTrackingConfiguration", referenced from:
objc-class-ref in easyar(easyar-arm64-master.o)
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)