codingJWilliams

Error encountered: (if you see this in prod then you messed up)

    fatal error: Index out of range
    2017-10-23 10:00:27.613055-0400 swift[3254:4035293] fatal error: Index out of range
    Execution interrupted. Enter code to recover and continue.
    Enter LLDB commands to investigate (type :help for assistance.)
    Process 3254 stopped
    * thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_INSTRUCTION (code=EXC_I386_INVOP, subcode=0x0)
        frame #0: 0x00000001011fddd0 libswiftCore.dylib`function signature specialization <preserving fragile attribute, Arg[2] = Dead, Arg[3] = Dead> of Swift._fatalErrorMessage(Swift.StaticString, Swift.StaticString, file: Swift.StaticString, line: Swift.UInt, flags: Swift.UInt32) -> Swift.Never + 96
    libswiftCore.dylib`function signature specialization <preserving fragile attribute, Arg[2] = Dead, Arg[3] = Dead> of Swift._fatalErrorMessage(Swift.StaticString, Swift.StaticString, file: Swift.StaticString, line: Swift.UInt, flags: Swift.UInt32) -> Sw