Hi friends.I am doing my projects on CubeIDE and recently I upgraded my program. After that Stm-studio is giving this error.Do you know any solution?Thanks.

I am trying ti adjust the timer2 of the stm32f4 to 400khz​ but it does not work. Even though my calculations on Prescaler and counter are right for the frequency that i aim for, Timer is not working as it should be. By the way i am using Hal library.

My first goal is to reach the sampling time of 2us. I am using timer2 as interrupt to read an analog signal from AN0 and to measure the adc sampling time, I am toggling a led every time I read a value in the callback interrupt and checking the toggle...