<DIV id=RTEContent> <div class=MsoNormal dir=rtl style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=right><SPAN dir=ltr><FONT face="Times New Roman" size=3>Dear Prof. Blaha and Dear wien2k user,</FONT></SPAN></div> <div class=MsoNormal dir=rtl style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=right><SPAN dir=ltr><FONT face="Times New Roman" size=3>Thank you very much for your attention. When I am calculating the Band structure<SPAN style="mso-spacerun: yes"> </SPAN><SPAN style="mso-spacerun: yes"> </SPAN>after calculating the X irrep( Calculate irreducible representations) ,it gives the following error "<B>trsym: cannot find class</B>". Could you please let me know how can I<SPAN style="mso-spacerun: yes"> </SPAN>get red of this error? </FONT></SPAN></div> <div class=MsoNormal dir=rtl style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=right><SPAN dir=ltr><FONT face="Times New Roman" size=3>Best regards,</FONT></SPAN></div> <div class=MsoNormal dir=rtl
style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=right><SPAN dir=ltr><FONT face="Times New Roman" size=3>H.A.Rahnamaye aliabad</FONT></SPAN><SPAN lang=FA><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></div></DIV><p>
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