<div dir="ltr">I opened the hosts file by using Vi and changed "localhost" to " hirakjyoti---- " and then saved it and closed and then rebooted the PC. But even after that the problem persists.</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, 5 Jan 2021 at 10:04, Hirakjyoti Sarma <<a href="mailto:herockx1995@gmail.com">herockx1995@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex"><div dir="ltr">Its 3.3.2-build1</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, 5 Jan 2021 at 02:40, Zhou, Hui <<a href="mailto:zhouh@anl.gov" target="_blank">zhouh@anl.gov</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex">
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<p class="MsoNormal">Hi Hirakjyoti Sarma,<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">Could you identify the MPICH version?<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">-- <br>
Hui Zhou<u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal" style="margin-bottom:12pt"><b><span style="font-size:12pt;color:black">From:
</span></b><span style="font-size:12pt;color:black">Hirakjyoti Sarma via discuss <<a href="mailto:discuss@mpich.org" target="_blank">discuss@mpich.org</a>><br>
<b>Date: </b>Monday, January 4, 2021 at 10:59 AM<br>
<b>To: </b><a href="mailto:discuss@mpich.org" target="_blank">discuss@mpich.org</a> <<a href="mailto:discuss@mpich.org" target="_blank">discuss@mpich.org</a>><br>
<b>Cc: </b>Hirakjyoti Sarma <<a href="mailto:herockx1995@gmail.com" target="_blank">herockx1995@gmail.com</a>><br>
<b>Subject: </b>[mpich-discuss] [discuss-mpich]Error while using mpirun<u></u><u></u></span></p>
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<u></u><u></u></p>
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<p class="MsoNormal">Dear all,<u></u><u></u></p>
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<p class="MsoNormal">I get the following error while running LAMMPS on ubuntu <b>without an internet connection.</b><u></u><u></u></p>
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<p class="MsoNormal"><b>Invalid error code (-2) (error ring index 127 invalid)<br>
Invalid error code (-2) (error ring index 127 invalid)<br>
INTERNAL ERROR: invalid error code fffffffe (Ring Index out of range) in MPID_nem_tcp_init:373<br>
Fatal error in PMPI_Init: Other MPI error, error stack:<br>
MPIR_Init_thread(586)..............: <br>
MPID_Init(224).....................: channel initialization failed<br>
MPIDI_CH3_Init(105)................: <br>
MPID_nem_init(324).................: <br>
MPID_nem_tcp_init(175).............: <br>
MPID_nem_tcp_get_business_card(401): <br>
MPID_nem_tcp_init(373).............: gethostbyname failed, hirakjyoti-HP-dx2480-MT-KL969AV (errno 0)</b><u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">But if the PC is connected to internet LAMMPS successfully run. <u></u><u></u></p>
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<p class="MsoNormal">How can i solve the problem?<u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">Regards,<u></u><u></u></p>
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<p class="MsoNormal">Hirak<u></u><u></u></p>
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