[Wien] error "trsym: cannot find class" in calculating the Band structure

[Peter Blaha]

Do you have a non-symmorphic spacegroup ?

It is stated in the restrictions, that irrep works only for symmorphic
group.

>   Dear Prof. Blaha and Dear wien2k user,
>   Thank you very much for your attention. When I am calculating the Band structure   after calculating the X irrep( Calculate irreducible representations) ,it gives the following error "trsym: cannot find class". Could you please let me know how can I  get red of this error? 
>   Best regards,
>   H.A.Rahnamaye aliabad
> 
> 
> 		
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>  
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                                      P.Blaha
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Peter BLAHA, Inst.f. Materials Chemistry, TU Vienna, A-1060 Vienna
Phone: +43-1-58801-15671             FAX: +43-1-58801-15698
Email: blaha at theochem.tuwien.ac.at    WWW: http://info.tuwien.ac.at/theochem/
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