error in xcode :object contains invalid bitcode

i cant archive my game through xcode, i keep getting this error

ld: object contains invalid bitcode: libiPhone-lib.a(external_box2d_box2d_collision_shapes.lump.o) for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

getting help on this would be greatly appreciated

Having the same issue. Did you resolve this?