求助,编译报错 "_OBJC_CLASS_$_DES3Util", referenced from:

Making all for tweak mtest…
==> Linking tweak mtest (arm64)…
Undefined symbols for architecture arm64:
"OBJC_CLASS$DES3Util", referenced from:
objc-class-ref in Tweak.xm.a74e66fb.o
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[3]: *** [/Users/zz/.theos/obj/debug/arm64/mtest.dylib] Error 1
make[2]: *** [/Users/zz/.theos/obj/debug/arm64/mtest.dylib] Error 2
make[1]: *** [internal-library-all
] Error 2
make: *** [mtest.all.tweak.variables] Error 2

Makefile里把DES3在的文件加上