KillAnnounce

Error while running the chunk
  [string "Mods/Addons/KillAnnounce/KillAnnounce.lua"]:206: attempt to call a table value
  func: (for generator), local, line: -1, defined: C, line: -1, [C]
    func: getColors, global, line: 206, defined: Lua, line: 205, [string "Mods/Addons/KillAnnounce/KillAnnounce.lua"]
      func: defaults, global, line: 252, defined: Lua, line: 237, [string "Mods/Addons/KillAnnounce/KillAnnounce.lua"]
        func: Init, global, line: 357, defined: Lua, line: 346, [string "Mods/Addons/KillAnnounce/KillAnnounce.lua"]
          func: ?, ?, line: 388, defined: main, line: 0, [string "Mods/Addons/KillAnnounce/KillAnnounce.lua"]