nrfjprog --pinreset return error code 8

[MR.liu]

when i use nrfjprog.exe download my application code,Change nrfjprog.exe --eraseall --program ble_module.hex --verify --reset to nrfjprog.exe --eraseall --program ble_module.hex --verify --pinreset ，then return error code 8

[MR.liu]

Well, I mean is when I use --pinreset,the mistake which shown in Figure is appear，no matter used it is alone or together