You'll need to tell us a lot more about your project - what hardware you have, what shields, etc., as well as what code you are running on the Arduino.
Without that, all we can suggest is that you look carefully at line 37.
The setup is an Arduino Uno with a WiFly Shield. It seems like its having problems with connecting with the wifly shield. Have tried to send a tweet with it and that works, so the setup should be working.
Hers the whole error message:
WiFly Shield
initializing SC16IS750 bridge...
success!
connecting to network...
Entering command mode.
warning: failed to find CMD
warning: failed to find *Reboot*
warning: failed to find *READY*