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    <p>Dear Surasree Sadhukhan,</p>
    <p>From the error you posted, it seems that the 'CHGCAR' file is
      missing in the 'input' directory. This should be created in a
      separate VASP SCF calculation (independent of Z2Pack). Maybe the
      SCF step was not executed, or there was an error during its
      execution?</p>
    <p>Best regards,</p>
    <p>Dominik Gresch<br>
    </p>
    <div class="moz-cite-prefix">On 04.11.20 05:54, Surasree Sadhukhan
      wrote:<br>
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cite="mid:CAPQT7yZkPnd+3sZv+bfHuuF3ffa9NXJLVws6miWybOr_0MzbFQ@mail.gmail.com">
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        <div>Dear Sir,</div>
        <div>I am Surasree Sadhukhan, a research scholar of IIT Goa,
          India. I am a new user of Z2-pack. But I am getting some
          errors when I am trying to run run.py. <br>
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        <div>Here I am attaching the screenshot of the errors and
          run.py. <br>
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          <div>Please let me know¬† how to remove the above errors.<br>
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          <div>looking for your kind reply.</div>
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            <div dir="ltr"><span><font color="#888888">Thanks &
                  Regards
                  <div><br>
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                  <div>Surasree Sadhukhan<br>
                  </div>
                  <div>Research Scholar</div>
                  <div>School Of Physical¬† Sciences</div>
                  <div>IIT GOA</div>
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