<meta charset="utf-8"><div style="border-collapse: collapse; font-family: arial, sans-serif; font-size: 13px; ">Dear All,</div><div style="border-collapse: collapse; font-family: arial, sans-serif; font-size: 13px; "><br></div>
<div style="border-collapse: collapse; font-family: arial, sans-serif; font-size: 13px; ">After the scf calculation, I try to use projwfc.x to calculate the PDOS, but get an error message like this:</div><div><div><font class="Apple-style-span" face="arial, sans-serif"><span class="Apple-style-span" style="border-collapse: collapse;">    Calling projwave .... </span></font></div>
<div><font class="Apple-style-span" face="arial, sans-serif"><span class="Apple-style-span" style="border-collapse: collapse;"> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%</span></font></div>
<div><font class="Apple-style-span" face="arial, sans-serif"><span class="Apple-style-span" style="border-collapse: collapse;">     from davcio : error #        10</span></font></div><div><font class="Apple-style-span" face="arial, sans-serif"><span class="Apple-style-span" style="border-collapse: collapse;">     error while reading from file</span></font></div>
<div><font class="Apple-style-span" face="arial, sans-serif"><span class="Apple-style-span" style="border-collapse: collapse;"> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%</span></font></div>
</div><div style="border-collapse: collapse; font-family: arial, sans-serif; font-size: 13px; "><br></div><div style="border-collapse: collapse; font-family: arial, sans-serif; font-size: 13px; ">I am sure the inputfile is right and the related files exists, because I can calculate total DOS by dos.x correctly.</div>
<div style="border-collapse: collapse; font-family: arial, sans-serif; font-size: 13px; ">I search the archive of this forum, the same problem was report several times, but no clear answer.</div><div><font class="Apple-style-span" face="arial, sans-serif"><span class="Apple-style-span" style="border-collapse: collapse;">I compiled pw.x and projwfc.x from the same version source code (v4.2.1).</span></font></div>
<div><font class="Apple-style-span" face="arial, sans-serif"><span class="Apple-style-span" style="border-collapse: collapse;">No matter I use 1 CPU or the same number CPUs as used in pw.x, I get the same error message.</span></font></div>
<div><font class="Apple-style-span" face="arial, sans-serif"><span class="Apple-style-span" style="border-collapse: collapse;"><br></span></font></div><div style="border-collapse: collapse; font-family: arial, sans-serif; font-size: 13px; ">
Does anyone can give some useful information about it?</div><div style="border-collapse: collapse; font-family: arial, sans-serif; font-size: 13px; ">Best wishes.</div><div style="border-collapse: collapse; font-family: arial, sans-serif; font-size: 13px; ">
<br></div><div style="border-collapse: collapse; font-family: arial, sans-serif; font-size: 13px; ">Yuyang Zhang</div><div style="border-collapse: collapse; font-family: arial, sans-serif; font-size: 13px; ">Nanoscale Physics and Devices Laboratory<br>
Institute of Physics, Chinese Academy of Sciences<br>Beijing 100190, P. R. China</div>