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<div>I used new version of pakage (espresso-4.0.5) as you told me
& the error was disappeared. I performed Eyvaz suggestion too, I mean
that I used different grids (for nq1,nq2,nq3) for instance 2 2 2 , 4 4 4, 4
4 2,...but the error existed in all of these cases. Finally I couldn't
understand main reason of this error. when I open the dyn0 file I see
only kpoints with high symmetry, so it means that the program could
indicate the symmetry of system but in the following it could'nt keep all of
them it is so strange(?)
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