Ethernet communication only

[mk55]

Hi,
I'm trying to build network that based only on wired communication , and I was wondering if it possible with Mysensors.
I was doing alot of searching and everyone saying to remove this part "#define MY_RADIO_NRF24" from the dev branch, but when I do I'm getting this error:

WARNING: Category '' in library UIPEthernet is not valid. Setting to 'Uncategorized'
sketch\GatewayW5100.ino.cpp.o: In function `sendHeartbeat()':

C:\Users\mk55\Documents\Arduino\libraries\MySensors1/core/MySensorsCore.cpp:276: undefined reference to `transportGetHeartbeat()'

collect2.exe: error: ld returned 1 exit status

Any help will be highly appreciated!

[mk55]

nvm just found my answer here:
https://forum.mysensors.org/topic/4232/solved-gateway-without-radio-not-working-on-current-development-branch