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<title>Re: lc2gui crashing for MUON_TRK</title>
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<table border=0 cellspacing=0 cellpadding=0 width="100%" class="header-part1"><tr><td><div class="headerdisplayname" style="display:inline;">Subject: </div>Re: lc2gui crashing for MUON_TRK</td></tr><tr><td><div class="headerdisplayname" style="display:inline;">From: </div>Indranil Das <idas@mail.cern.ch></td></tr><tr><td><div class="headerdisplayname" style="display:inline;">Date: </div>25/01/2012 14:39</td></tr></table><table border=0 cellspacing=0 cellpadding=0 width="100%" class="header-part2"><tr><td><div class="headerdisplayname" style="display:inline;">To: </div>Roberto Divia` <Roberto.Divia@cern.ch></td></tr><tr><td><div class="headerdisplayname" style="display:inline;">CC: </div>"Vincent C. LAFAGE" <lafage@ipno.in2p3.fr>, Sylvain rousseau <rousseau@ipno.in2p3.fr>, <alice-datesupport@cern.ch>, Bruno Espagnon <Bruno.Espagnon@cern.ch>, Corrado Cicalo <Corrado.Cicalo@cern.ch>, Sukalyan Chattopadhyay <sukalyan.chattopadhyay@saha.ac.in></td></tr></table><br>
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<div class="moz-text-plain" wrap=true graphical-quote=true style="font-family: -moz-fixed; font-size: 12px;" lang="x-unicode"><pre wrap>
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Hi all,
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It is solved.
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It is not clear to me, why /opt/daq-MCH/LC2/setup.sh is executed from
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.bash_profile of aldaqpc111 and absent in other LDCs ?
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anyway, it is solved now, so I close this issue.:-)
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many thanks for you support and feedback,
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Indra
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On 01/25/2012 01:53 PM, Roberto Divia` wrote:
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</pre><blockquote type=cite style="color: #000000;"><pre wrap>
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<span class="moz-txt-citetags">> </span>gdb has been installed.
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<span class="moz-txt-citetags">></span>
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<span class="moz-txt-citetags">> </span>Ciao,
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<span class="moz-txt-citetags">> </span>-- Roberto
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<span class="moz-txt-citetags">></span>
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<span class="moz-txt-citetags">> </span>Vincent C. LAFAGE wrote:
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</pre><blockquote type=cite style="color: #000000;"><pre wrap>
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<span class="moz-txt-citetags">>> </span>On 25/01/2012 10:11, Indranil Das wrote:
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</pre><blockquote type=cite style="color: #000000;"><pre wrap>
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<span class="moz-txt-citetags">>>> </span>Hi all,
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<span class="moz-txt-citetags">>>></span>
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<span class="moz-txt-citetags">>>> </span>Except aldaqpc111, the lc2gui is not opening in any other MUON LDC
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<span class="moz-txt-citetags">>>> </span>machines (aldaqpc 112,113,114,015).
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<span class="moz-txt-citetags">>>> </span>After a quick look into the environment variables, I realized that the
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<span class="moz-txt-citetags">>>> </span>PATH and LD_LIBRARY_PATH are not set. But after setting them properly,
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<span class="moz-txt-citetags">>>> </span>the lc2gui command simply crashes with the following message,
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<span class="moz-txt-citetags">>>></span>
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<span class="moz-txt-citetags">>>> </span>terminate called after throwing an instance of 'std::logic_error'
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<span class="moz-txt-citetags">>>> </span>what(): basic_string::_S_construct NULL not valid
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<span class="moz-txt-citetags">>>> </span>Aborted (core dumped)
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<span class="moz-txt-citetags">>>></span>
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<span class="moz-txt-citetags">>>> </span>It creates a core file, but I can not look into it as there are not
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<span class="moz-txt-citetags">>>> </span>gdb
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<span class="moz-txt-citetags">>>> </span>installed in those machines.
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<span class="moz-txt-citetags">>>></span>
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<span class="moz-txt-citetags">>>> </span>Can you suggest or fix this problem ?
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<span class="moz-txt-citetags">>>></span>
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<span class="moz-txt-citetags">>>> </span>regards
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<span class="moz-txt-citetags">>>></span>
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<span class="moz-txt-citetags">>>> </span>Indra
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</pre></blockquote><pre wrap>
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<span class="moz-txt-citetags">>></span>
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<span class="moz-txt-citetags">>> </span>Even if there is no gdb, please execute lc2gui with strace so that we
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<span class="moz-txt-citetags">>> </span>can have more information.
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<span class="moz-txt-citetags">>></span>
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<span class="moz-txt-citetags">>> </span>Please dump the strace result to a file and send it to us.
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<span class="moz-txt-citetags">>></span>
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<span class="moz-txt-citetags">>> </span>If we do not get information from strace, we will ask you to send the
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<span class="moz-txt-citetags">>> </span>(bzip2 compressed) core file, to check it.
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<span class="moz-txt-citetags">>></span>
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<span class="moz-txt-citetags">>> </span>Ciao,
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</pre></blockquote></blockquote><pre wrap>
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</pre></div></body>
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