Running ramulator using ramulatorv2.yaml throws exception: "terminate called after throwing an instance of 'std::out_of_range' what(): unordered_map::at"

[FrancescoValente]

I'm trying to run ramulator using ramulatorv2.yaml configuration file (located at "ramulator2/perf_comparison/configs").
As you can see from the output, the trace file seems to be loaded correctly, but it then throws the exception:

"terminate called after throwing an instance of 'std::out_of_range' what(): unordered_map::at"

Any idea on how to solve the issue?