When I create a new stm32project and I try to debug it, STM32CUBEide give me the follow message: "Break at address "0xfffffffe" with no debug information available, or outside of program code." What I can do?

[FSvig.1]

I've found in a forum the follow indication:

"The address is outside of any allowed code addresses in a Cortex-M4. The code has probably tried to use unprogrammed flash (0xffffffff) as a return address, see the contents of the link register (R14)."

How I can see the register? If I switch to debug prospective I can't access to any register

[TDK]

R14 (LR) is viewable in the register tab. Note you need an active debug connection to view anything on the device.