<div dir="ltr"> I am sorry I misunderstood the error, I thought it said I need to use USPP. But it said otherwise. <div>Thanks for your help.</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Apr 7, 2020 at 9:38 PM Nicola Marzari <<a href="mailto:nicola.marzari@epfl.ch">nicola.marzari@epfl.ch</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On 07/04/2020 17:32, Fariba Islam wrote:<br>
> I have used USPP Si.rel-pbe-nl-rrkjus_psl.1.0.0.UPF <br>
> <<a href="https://www.quantum-espresso.org/upf_files/Si.rel-pbe-nl-rrkjus_psl.1.0.0.UPF" rel="noreferrer" target="_blank">https://www.quantum-espresso.org/upf_files/Si.rel-pbe-nl-rrkjus_psl.1.0.0.UPF</a>> to <br>
> run scf and nscf for silicon. But when I run the epsilon.x the program <br>
> crashes with the following error-<br>
> task # 0<br>
> from grid_build : error # 1<br>
> USPP are not implemented<br>
<br>
What is the problem, in your opinion?<br>
<br>
nicola<br>
<br>
<br>
----------------------------------------------------------------------<br>
Prof Nicola Marzari, Chair of Theory and Simulation of Materials, EPFL<br>
Director, National Centre for Competence in Research NCCR MARVEL, EPFL<br>
<a href="http://theossrv1.epfl.ch/Main/Contact" rel="noreferrer" target="_blank">http://theossrv1.epfl.ch/Main/Contact</a> <a href="http://nccr-marvel.ch/en/project" rel="noreferrer" target="_blank">http://nccr-marvel.ch/en/project</a><br>
</blockquote></div>