help add SCLAlertView in theos ???

[kuteteen]

help add SCLAlertView in theos ???
i make tweak but error:
ld: warning: object file (/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/clang/7.3.0/lib/darwin/libclang_rt.ios.a(emutls.c.o)) was built for newer iOS version (6.0) than being linked (5.0)
Undefined symbols for architecture armv7:
"OBJC_CLASS$_SCLAlertView", referenced from:
objc-class-ref in Tweak.xm.7e592cb6.o
ld: symbol(s) not found for architecture armv7
clang: error: linker command failed with exit code 1 (use -v to see invocation)