Hello,
I downloaded the "Explorer Board firmware C Source Files" SW3647 from Nxp website.
I imported the example files in a new MCUxpresso workspace following the UM10945 instructions.
Before to compile I already have the warnings attached.

The projects "nxp_lpcxpresso_11u324h_board_lib" and "nxp_lpcxpresso_11u37h_board_lib" there isn't in the example.
What I have to do to solve this warnings?
Thank you.
Best regards
Luca