According to the tutorial, I used Arm Development Studio to connect rd_n2 fvp running on localhost to debug "HelloWorld" ,an error "ERROR(CMD16-TAD11-NAL22)" was reported,but the built-in base-53x1 fvp can work normally.
ERROR(CMD16-TAD11-NAL22): ! Failed to load "HelloWorld.axf"! Failed to write 288 bytes to address EL2N:0x0000000080000000! Memory write to CADI simulation failed.set debug-from mainstartWARNING(CMD399-COR168): ! Failed to start the target! No function named "main" could be foundWARNING(CMD407): Trying the entry point insteadERROR(CMD426): Cannot find symbol to start or entrypoint, the file or load commands may be used to set the entrypointwait