Primetime meridian error message "no switching activity has been annotated in fsdb file"

[aks@1996]

I am getting this error message while running primetime for RTL design "unable to find any signals in fsdb dump" and "no switching activity is annotated in fsdb" Generated the fsdb dump and given the path in my pt script. Given the netlist file also. Plz help with thus doubt. I am stuck because of which my work is pending from long.

 

[rca]

well this is the engineer job, to find the issue, no?

so
check your simulation is properly dumping the fsdb file or vcd, saif.
check the design path (tb/design) in your simulation is the same in PT (design only)
....