Error:"Browse information of one or more files is not available"

[manymany]

Hello, I try to add TWI function in my project (uVision5) so I add this modules with 'Manage Run-time Environement':

• nrf_drv_twi
• nrf_twi
• app_twi

and I get this error: Browse information of one or more files is not available.

I get also this compilation error. Maybe related?

compiling nrf_saadc.c...
compiling nrf_drv_twi.c...
C:\Keil_v5\ARM\PACK\NordicSemiconductor\nRF_Drivers\4.0.0-2.alpha\twi_master\nrf_drv_twi.c(38): error:  #35: #error directive: "Wrong configuration."
      #error "Wrong configuration."
C:\Keil_v5\ARM\PACK\NordicSemiconductor\nRF_Drivers\4.0.0-2.alpha\twi_master\nrf_drv_twi.c: 0 warnings, 1 error
compiling nrf_drv_rtc.c...
compiling RTT_Syscalls_KEIL.c...

I have no idea what I can do !? Thanks if you can help me.

NB: I tried recompile everything, restart totally uVision.

[manymany]

Thanks for this links. But when I open the project I get this error.

Error #544: Required Software Pack 'NordicSemiconductor.nRF_DeviceFamilyPack.8.11.1' is not installed 

Should I install someting else than SDK ?

So I installed NordicSemiconductor.nRF_DeviceFamilyPack.8.11.1 from here https://www.keil.com/dd2/pack/#/third-party-download-dialog

and now it seems to compile.

This one is blinking> C:\Download\nRF5_SDK_12.2.0_f012efa\examples\peripheral\gpiote\pca10040\blank\arm5_no_packs

This one also. What a great example ! > C:\Download\nRF5_SDK_12.2.0_f012efa\examples\peripheral\blinky_systick\pca10040\blank\arm5_no_packs

This one blinks well without soft device inside > C:\Download\nRF5_SDK_12.2.0_f012efa\examples\peripheral\blinky\pca10040\s132\arm5_no_packs

What is the difference between ...\blank... and ...\s132... ?