- Why I did it
There was a missing file of platform.json on SN4800 SIMx platform
- How I did it
Add symbolic link to platform.json file from the real SN4800 platform
- How to verify it
Run SN4800 SIMx and verify that platfrom.json file exist at the following folder:
/usr/share/sonic/device/x86_64-nvidia_sn4800_simx-r0