<div dir="ltr">Dear all,<div><br></div><div>I have installed espresso on my new pc. everything goes well, but when I rum pw.x using the command </div><div><br></div><div>mpiexec -np 8 ./pw.x < <a href="http://sheet1.in">sheet1.in</a> > sheet.out<br></div><div><br></div><div>my output shows </div><div><br></div><div>   Error in routine readpp (8):<br>   file /Home/qe/pseudo/C.pbe-van_ak.UPF not found<br></div><div><br></div><div>however both the pseudopotential files are there in the same folder</div><div><br></div><div>and my input file is </div><div><br></div><div><br></div><div>&CONTROL<br> calculation='vc-relax' ,<br> title='sheet' ,<br> verbosity='high' ,<br> restart_mode='from_scratch' ,<br> nstep=1000 ,</div><div> pseudo_dir='/Home/qe/pseudo',<br> iprint=1 ,<br> tprnfor=.true. ,<br> outdir='./tmp' ,<br> disk_io='default' ,<br> tstress=.true. ,<br> forc_conv_thr=1.0d-4 ,<br> etot_conv_thr=1.0d-5 ,<br> /<br> &SYSTEM<br> ibrav = 0,<br> celldm(1) = 27.66559059,<br> nat = 76,<br> ntyp = 2,<br> ecutwfc = 40.0 ,<br> ecutrho = 400.0 ,<br>    nbnd = 189,<br> input_DFT = 'PBE' ,<br> occupations = 'fixed' ,<br> degauss = 1.0d-4 ,<br> smearing = 'marzari-vanderbilt' ,<br> /<br> &ELECTRONS<br> electron_maxstep = 500,<br> conv_thr = 1.0d-10 ,<br> mixing_mode = 'plain' ,<br> mixing_beta = 0.7d0 ,<br> /<br> &IONS<br> ion_dynamics='bfgs'<br> upscale=20.0<br> /<br> &CELL<br> press_conv_thr = 0.5D0 ,<br> press = 0.D0 ,<br> cell_dynamics = 'bfgs' ,<br> cell_dofree = '2Dxy' ,<br> cell_factor = 2.0D0<br> / <br> ATOMIC_SPECIES<br> C 12.011 C.pbe-van_ak.UPF<br> H 1.008  H.pbe-van_ak.UPF<br></div><div><br></div><div>thanking in advance</div><div><br></div><div>with regards</div><div><br></div><div>Jai Prakash</div></div>