Let's Control It

If I am going to compile ESPeasy I get the following failer which stopps compiling:

exit status 1
'IRrecv' does not name a type
How can I change this?

Many thanks
for your help.

Arduino 1.8.5
ESPeasy version: V2.0 dev12

Not all plugins/libraries installed in Arduino IDE?
If I remember correctly, there should be a list of required versions on the wiki.

Finally works. I had ti uninstall several lib updates...