Remote communication error. Target disconnected.: Success."monitor" command not supported by this target.You can't do that when your target is `exec'"monitor" command not supported by this target.
Info : JTAG tap: riscv.cpu tap/device found: 0x16000a6d (mfg: 0x536 (Nuclei System Technology Co Ltd), part: 0x6000, ver: 0x1)Info : clock speed 1000 kHzInfo : datacount=4 progbufsize=8Info : Examined RISC-V core; found 1 hartsInfo : hart 0: XLEN=64, misa=0x800000000014112dInfo : starting gdb server for riscv.cpu on 12346Info : Listening on port 12346 for gdb connectionsInfo : Valid NUSPI on device Nuclei SoC SPI Flash at address 0x20000000 with spictrl regbase at 0x10014000Info : Nuclei SPI controller version 0x00000000Info : Found flash device 'gd gd25q32c' (ID 0x001640c8)cleared protection for sectors 0 through 63 on flash bank 0