==> Preprocessing Tweak.x…
==> Compiling Tweak.x (arm64)…
==> Linking tweak PurpleSwitch (arm64)…
clang: warning: libstdc++ is deprecated; move to libc++ with a minimum deployment target of iOS 7 [-Wdeprecated]
ld: warning: OS version (6.0.0) too small, changing to 7.0.0
ld: warning: building for iOS, but linking in .tbd file (/Users/holyshitthisworks/theos/vendor/lib/CydiaSubstrate.framework/CydiaSubstrate.tbd) built for iOS Simulator
Undefined symbols for architecture arm64:
  "_OBJC_CLASS_$_SparkColourPickerUtils", referenced from:
      objc-class-ref in Tweak.x.32342d0f.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/holyshitthisworks/SwitchColor/.theos/obj/debug/arm64/PurpleSwitch.dylib] Error 1
make[2]: *** [/Users/holyshitthisworks/SwitchColor/.theos/obj/debug/arm64/PurpleSwitch.dylib] Error 2
make[1]: *** [internal-library-all_] Error 2
make: *** [PurpleSwitch.all.tweak.variables] Error 2