Trouble with PProf: no data?

[PetrKryslUCSD]

I do

Profile.Allocs.clear()
    Profile.Allocs.@profile K = conductivity(femm, geom, Temp)
    PProf.Allocs.pprof()

I get

but in the browser

There is nothing there!

When I click on View/Source I get the error message