I somehow solved it by following what you did step by step, thank you so much. Kind regards.

First of all, thank you very much for your interest, but when I click on the Debug section, this appears and it seems like it is not normal. I did what you wrote step by step. What should I do? I'm so desperate

I did what you said step by step, but after clicking 'build' I get this error.  

I'm stuck on the second step. How can I do this step with STM32CubeIDE? Could you give a little more detail? I'm really at a very beginner level and seem to be close to the solution. Can you help me a little more?In order to make the program work, yo...

Do I need to install or install these files that I downloaded? What path will I follow?