I getting a ERROR whenever I going to compile R08_Remote_ control from example

Projects Programming
1

Arduino: 1.6.7 (Windows 7), Board: "Arduino/Genuino Uno"

C:\Program Files (x86)\Arduino\libraries\RobotIRremote\src\IRremoteTools.cpp:5:16: error: 'TKD2' was not declared in this scope

int RECV_PIN = TKD2; // the pin the IR receiver is connected to

^

exit status 1
Error compiling.

2

TKD2 is not a pin number

3

Do you have an Arduino robot? If not, delete that file.