1. the SDK is:
nRF5_SDK_15.3.0_59ac345\examples\ble_peripheral\ble_app_uart\pca10056\s140\arm5_no_packs\ble_app_uart_pca10056_s140.uvprojx
2. the pack is:
NordicSemiconductor.nRF_DeviceFamilyPack.8.24.1.pack
3. the keil version is:
uVision V5.12.0.0
when i import this pack into keil, at 99%, the keil report fail:

Can you help with this issue please?