Not compatible with Mega2560?

[momeedees]

I am trying to upload the sketch to a Mega 2560.
avrdude says:
Reading | ################################################## | 100% 0.01s

avrdude: Device signature = 0x1e9801
avrdude: reading input file "/var/folders/vf/8lqdryl5469bl0rymdr5kk100000gn/T/build3477704793356887394.tmp/ancs_lcd.cpp.hex"
avrdude: writing flash (22030 bytes):

Writing | ####

avrdude: stk500v2_ReceiveMessage(): timeout

if I comment out "notif.ReadNotifications();" in the loop, the sketch uploads.

Am I missing something here? Should be working on a Mega.