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    <p>Hello Laurence,</p>
    <p><br>
    </p>
    <p>it happened one time . I started the scf again  and the error did
      not occur yet again.. so good to know ..</p>
    <p><br>
    </p>
    <p>Best regards </p>
    <p>Michael</p>
    <p><br>
    </p>
    <div class="moz-cite-prefix">Am 17.09.2025 um 17:30 schrieb Laurence
      Marks:<br>
    </div>
    <blockquote type="cite"
cite="mid:CANkSMZAaRpeDxjAgxDhkcDuSmRPQqDnE48uD6Ly3Gqw4NE1DNg@mail.gmail.com">
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        <div class="gmail_default"
          style="font-family:arial,sans-serif;font-size:small"><span
            style="color:rgb(0,0,0)">That is not in the mixer, it is in
            bc which is a standard shell command. Have a look at the end
            of *dayfile which may have more information. It is probably
            in one of the covergence tests, and it burps because some
            number is out of range.</span></div>
        <div class="gmail_default"
          style="font-family:arial,sans-serif;font-size:small"><span
            style="color:rgb(0,0,0)"><br>
          </span></div>
        <div class="gmail_default"
          style="font-family:arial,sans-serif;font-size:small"><span
            style="color:rgb(0,0,0)">Did it keep going? If so they just
            ignore it.</span></div>
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      <br>
      <div class="gmail_quote gmail_quote_container">
        <div dir="ltr" class="gmail_attr">On Wed, Sep 17, 2025 at
          10:22 AM Michael Fechtelkord via Wien <<a
            href="mailto:wien@zeus.theochem.tuwien.ac.at"
            moz-do-not-send="true" class="moz-txt-link-freetext">wien@zeus.theochem.tuwien.ac.at</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">Hello
          everybody,<br>
          <br>
          I had one error after end of mixer which stopped the lapw sf
          cycle with <br>
          minimization which happened just once.<br>
          <br>
          <br>
          MIXER END<br>
          bc: symbol lookup error: /lib64/libreadline.so.8: undefined
          symbol: <br>
          rl_echo_signal_char<br>
          if: Wrong Number.<br>
          <br>
          <br>
          Has anyone experienced that or knows what to do?<br>
          <br>
          <br>
          Best regards,<br>
          <br>
          Michael<br>
          <br>
          -- <br>
          Dr. Michael Fechtelkord<br>
          <br>
          Institut für Geowissenschaften<br>
          Ruhr-Universität Bochum<br>
          Universitätsstr. 150<br>
          D-44780 Bochum<br>
          <br>
          Phone: +49 (234) 32-24380<br>
          Fax:  +49 (234) 32-04380<br>
          <a
            href="mailto:Email%3AMichael.Fechtelkord@ruhr-uni-bochum.de"
            target="_blank" moz-do-not-send="true">Email:Michael.Fechtelkord@ruhr-uni-bochum.de</a><br>
          Web Page:<a
href="https://www.ruhr-uni-bochum.de/kristallographie/kc/mitarbeiter/fechtelkord/"
            rel="noreferrer" target="_blank" moz-do-not-send="true"
            class="moz-txt-link-freetext">https://www.ruhr-uni-bochum.de/kristallographie/kc/mitarbeiter/fechtelkord/</a><br>
          <br>
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      <span class="gmail_signature_prefix">-- </span><br>
      <div dir="ltr" class="gmail_signature">
        <div dir="ltr">Emeritus Professor Laurence Marks (Laurie)
          <div>Northwestern University<br>
            <div><a href="http://www.numis.northwestern.edu"
                target="_blank" moz-do-not-send="true">Webpage</a> and <a
href="http://scholar.google.com/citations?user=zmHhI9gAAAAJ&hl=en"
                target="_blank" moz-do-not-send="true">Google Scholar
                link</a></div>
            <div>"Research is to see what everybody else has seen, and
              to think what nobody else has thought", Albert
              Szent-Györgyi</div>
          </div>
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      <br>
      <fieldset class="moz-mime-attachment-header"></fieldset>
      <pre wrap="" class="moz-quote-pre">_______________________________________________
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</pre>
    </blockquote>
    <pre class="moz-signature" cols="72">-- 
Dr. Michael Fechtelkord

Institut für Geowissenschaften
Ruhr-Universität Bochum
Universitätsstr. 150
D-44780 Bochum

Phone: +49 (234) 32-24380
Fax:  +49 (234) 32-04380
Email: <a class="moz-txt-link-abbreviated" href="mailto:Michael.Fechtelkord@ruhr-uni-bochum.de">Michael.Fechtelkord@ruhr-uni-bochum.de</a>
Web Page: <a class="moz-txt-link-freetext" href="https://www.ruhr-uni-bochum.de/kristallographie/kc/mitarbeiter/fechtelkord/">https://www.ruhr-uni-bochum.de/kristallographie/kc/mitarbeiter/fechtelkord/</a>
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