Content originally posted in LPCWare by Ex-Zero on Mon Mar 07 05:29:10 MST 2011
Look at your project settings:
Properties->C/C++ Build->Settings->MCU Linker->Libraries
if a Lib is included (like CMSISv1p30_LPC13xx)
MCU linker is trying to find it via
'Library search path' below
"${workspace_loc:/CMSISv1p30_LPC13xx/Debug}"