How to fix STM32CubeIDE: Error in final lauch sequence - Setup exceptions (debugger)


While trying to start the STM32CubeIDE debugger, you see the following error message just after clicking Continue :

Error in final launch sequence

Setup exceptions
Setup exceptions


This error occurs because **you clicked Continue too early.**The flashing process was still underway when you clicked Continue. Therefore, the solution is to wait until the stack trace shows main() and only then click Continue.