System Workbench for STM32

Hello,

Which device are you trying to connect to ?
Because the post is for STM32L053 and your log is about a STM32F030.

If you're trying to connect to a STM32L053, you have to select the right board and mcu in your project.

If it is indeed an F030, you can try to add -d in openocd options in debug config tab.
You will see which device is recognized or if an error is around.

Rgds,
Laurent