Content originally posted in LPCWare by lpcxpresso-support on Tue Sep 22 12:26:28 MST 2015
That message indicates that you are starting a "built-in LPCXpresso" debug session, not a Segger J-Link debug session.
Thus you need go through the instructions Segger provides again and make sure you are following them exactly.
Regards,
LPCXpresso Support