Problems with SimpleTimer library.

Hello,

I am currently working on some kind of thermostat using Blynk and arduino.
For this I needed to use the SimpleTimer library.
I installed this library following the instructions but when I try to compile my sketch I get following failure remark:

In file included from C:\Users\tom\Documents\Arduino\IOT\Thermostaat\Thermostaat.ino:1:0:

C:\Users\tom\Documents\Arduino\libraries\SimpleTimer/SimpleTimer.h:11:24: fatal error: functional.h: No such file or directory

#include< functional.h>

^

compilation terminated.

I thought it was because of failures in my sketch but when I am trying some exampes of the library itself,I get the same.

Does somebody have experience with this kind of issues?

Much appreciated!
Tom

Does somebody have experience with this kind of issues?

Google does. There was a thread about that include file. YOU can search for it.

I think you have a space character in the filename:

#include< functional.h>