Failed to Upload Program into B-L072Z-LRWAN1 discovery board using Arduino IDE
Hello to all, Im new here
I have two B-L072Z-LRWAN1 discovery board.
Installed board support package from https://github.com/GrumpyOldPizza/ArduinoCore-stm32l0
I can able to program 1board using arduino ide but when i try to upload on 2nd Board its gave following error

This same board is working on Keil IDE mean i can able upload program using keil IDE.
So no board issue.
I want to upload program Using Arduino IDE only.
can any one help me in this?
Thanks.