Is there any working cfg for stm32L0 ???
I installed the linux and win based version from the webpage (1.3). I used this successfully for my first builds.
Later I updated (you'll get a popup notice) and everything is working fine with
my L152 and L4 discovery board
Again for you nucleo I suggest download the STM32CubeL0.zip file from STM. Lots of exampel and great way to start.
mat