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link fail for lpcopen_v2_00a_keil_iar_nxp_lpcxpresso_11u14

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Joined: 2016-04-16
Posts: 2

Examples cannot be built, the error copied below, how to solve the problem? thanks.

Build Project 'usbd_lib_hid_generic' - Target 'iflash_nxp_lpcxpresso_11u14'
compiling sysinit.c...
compiling hid_desc.c...
compiling hid_main.c...
compiling hid_generic.c...
.\keil_output\iflash_nxp_lpcxpresso_11u14\cdc_iflash_nxp_lpcxpresso_11u14.axf: Warning: L6304W: Duplicate input file E:\lpcopen_v2_00a_keil_iar_nxp_lpcxpresso_11u14\software\lpc_core\lpc_chip\chip_11xx\keil_output\chip_11uxx_lib\chip_11uxx_lib.lib ignored.
.\keil_output\iflash_nxp_lpcxpresso_11u14\cdc_iflash_nxp_lpcxpresso_11u14.axf: Error: L6218E: Undefined symbol Board_SystemInit (referred from sysinit.o).
.\keil_output\iflash_nxp_lpcxpresso_11u14\cdc_iflash_nxp_lpcxpresso_11u14.axf: Error: L6218E: Undefined symbol Board_Init (referred from hid_main.o).
.\keil_output\iflash_nxp_lpcxpresso_11u14\cdc_iflash_nxp_lpcxpresso_11u14.axf: Error: L6218E: Undefined symbol OscRateIn (referred from clock_11xx.o).
Target not created

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