Failed to burn program through jlink

[xiaofyao]

Hi,

Failed to burn program through jlink on MAC. Log:

nrfjprog -f nrf52 --program _build/LF3_0.hex --sectorerase --log
ERROR: [SeggerBackend] - JLinkARM.dll reported "-1", "An unknown error.".
ERROR: [SeggerBackend] - JLinkARM.dll reported "-1", "An unknown error.".
ERROR: [SeggerBackend] - JLinkARM.dll reported "-1", "An unknown error.".
ERROR: [SeggerBackend] - JLinkARM.dll reported "-1", "An unknown error.".
ERROR: [SeggerBackend] - JLinkARM.dll reported "-1", "An unknown error.".
ERROR: JLinkARM DLL reported an error. Try again. If error condition
ERROR: persists, run the same command again with argument --log, contact Nordic
ERROR: Semiconductor and provide the generated log.log file to them.

Version:

nrfjprog -v
nrfjprog version: 10.13.0
JLinkARM.dll version: 7.50a

Please help me. Thanks

Best Regards,

xiaofyao

[Håkon Alseth]

Hi,

 

could you upload the .log file?

 

Have you been able to program the device previously, or is this one device that always has been like this?

 

Kind regards,

Håkon