ERROR message when programming an IR remote with arduino uno

hi guys , I'm a new one in arduino world and I have a problem when programming an IR remote . here an image describes the problem ): ,

here an image describes the problem ): ,

A little tiny image, instead of you copying and pasting text? I'll see if I can find a little tiny picture of an answer. Don't hold your breath.

it looked like as if it was big but I don't know wht happened, never mind I'll paste the text (:

[

C:\Program Files (x86)\Arduino\libraries\RobotIRremote\IRremoteTools.cpp:5: error: 'TKD2' was not declared in this scope

]

Perhaps one day, you'll post your code.