<div>Hi,</div><div><br></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div style="font-size:12pt;font-family:times new roman,new york,times,serif">

 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br>     from davcio : error #        10<br>     error while reading from file<br> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br>

</div></div></blockquote><div> </div><div>This is a famous one. I guess most of QE users face this error at least once. Most of the time, it relates to missing/unlocated/incorrect wavefunctions. Make sure the following:</div>

<div><br></div><div>1. you have wavefunction written </div><div>2. your pp input points to the right path</div><div>3. Unless you use wf_collect = .True. when generating wave function, you MUST use the same number of cores for pp.</div>

<div><br></div><div>Best,</div><div>----------------------------------------------------<br>Duy Le<br>Postdoctoral Associate<br>Department of Physics<br>University of Central Florida.<br>Website: <a href="http://www.physics.ucf.edu/~dle" target="_blank">http://www.physics.ucf.edu/~dle</a></div>

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