<div dir="ltr">Dear Gavin,<div><br></div><div>Thanks for the information.</div><div><br></div><div>My system is a 64 bit redhat linux system. It's very strange that the execution of "file w2w" showed "w2w: gzip compressed data, from Unix, last modified: Sat Nov 20 04:32:01 2004." Actually I just compiled the latest version of wien2k in this morning.</div><div><br></div><div>I also use the commad "file nn" in $WIENROOT and it gave me the information about bit of nn.</div><div><br></div><div><div>nn: ELF 64-bit LSB executable, AMD x86-64, version 1 (SYSV), for GNU/Linux 2.6.9, dynamically linked (uses shared libs), for GNU/Linux 2.6.9, not stripped</div></div><div><br></div><div>Bests</div><div>Fang</div><div><br></div><div class="gmail_extra"><br><div class="gmail_quote">2015-10-27 15:33 GMT+08:00 Gavin Abo <span dir="ltr"><<a href="mailto:gsabo@crimson.ua.edu" target="_blank">gsabo@crimson.ua.edu</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<div>That error usually happens if the w2w
executable file is compiled on a 64 bit operating system, but then
it is copied and ran on a 32 bit operating system [
<a href="https://www.dartmouth.edu/~rc/classes/softdev_linux/32-64bit.html" target="_blank">https://www.dartmouth.edu/~rc/classes/softdev_linux/32-64bit.html</a>
]. You can probably use the Linux 'file' command [
<a href="http://superuser.com/questions/791506/how-to-determine-if-a-linux-binary-file-is-32-bit-or-64-bit" target="_blank">http://superuser.com/questions/791506/how-to-determine-if-a-linux-binary-file-is-32-bit-or-64-bit</a>
] to check if the w2w executable file is 32 bit or 64 bit:<br>
<br>
$ cd ~/WIEN2k.14/<br>
$ file w2w<br>
<br>
(where $ is a bash terminal)<div><div class="h5"><br>
<br>
On 10/27/2015 12:15 AM, Yue-Wen Fang wrote:<br>
</div></div></div><div><div class="h5">
<blockquote type="cite">
<div dir="ltr">Dear all,
<div><br>
</div>
<div>During the execution of <b>x w2w</b> in order to compute
the overlap matrix, it gave me some error shown below.</div>
<div><br>
</div>
<div>
<div>hcding@login1 ~/v1/subdir 14:54:07 ><b>x w2w</b></div>
<div>~/WIEN2k.14/w2w: Exec format error. Wrong Architecture.</div>
<div>0.000u 0.000s 0:00.02 0.0% 0+0k 0+0io 0pf+0w</div>
<div>error: command ~/WIEN2k.14/w2w w2w.def failed</div>
<div><br>
</div>
<div>I googled this error but got no solutions. Could you help
fix this? </div>
<div><br>
</div>
<div>Note that, before execution of x w2w, I have used "x
lapw1' to compute the eigenvectors on full k-mesh. The
verison of WIEN2k is the latest one, and the version of
Python is 2.7.2.</div>
<div><br>
</div>
<div><br>
</div>
<div>Bests</div>
<div>Fang</div>
<div><br>
</div>
<div><br>
</div>
-- <br>
<div>
<div dir="ltr">------------------------------------------------------------------------------------------------------------
<div>Yue-Wen FANG, PhD candidate
<div>
<div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:14px;background-color:rgb(255,255,255)"><a href="http://english.ecnu.edu.cn/" target="_blank">East
China Normal University <br>
</a></div>
</div>
</div>
</div>
</div>
</div>
</div>
</blockquote>
</div></div></div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr">------------------------------------------------------------------------------------------------------------<div>Yue-Wen FANG, PhD candidate<br><div><a href="http://clpm.ecnu.edu.cn/" style="font-family:arial,sans-serif;font-size:14px;background-color:rgb(255,255,255)" target="_blank">Key Laboratory of Polar Materials and Devices, Ministry of Education</a><br style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:14px;background-color:rgb(255,255,255)"><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:14px;background-color:rgb(255,255,255)"><a href="http://english.ecnu.edu.cn/" target="_blank">East China Normal University </a></div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:14px;background-color:rgb(255,255,255)"><br></div></div><div><br></div><div><br></div></div></div></div>
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