not able to connect to stm32f401re board

[Sudhansu]

Hi , i am not able to connect to the stm32 Nucleof401re board as it gives me error localhost61234

[STTwo-32]

Hello @Sudhansu and welcome to the ST Community :smiling_face_with_smiling_eyes:.

It seems the issue you are facing is a connection problem. Check if your connection cable is working. Also, it will be better to check your usb ports.

You can also try erasing the flash using STM32Cubeporgrammer, and make sure to activate the gdb server log in the "Debugger" tab of your debug configuration, this may helped you.

Best Regards.

STTwo-32