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From: | Jean-Noël Grad |
Subject: | Re: [ESPResSo-users] problem fom installing the ESPResSo |
Date: | Wed, 17 Apr 2019 15:29:54 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux i686; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 |
Hello,If you get a segfault with other samples as well, it means something went wrong during compilation. If you compile espresso in debug mode (cmake3 -DCMAKE_BUILD_TYPE=Debug -DCMAKE_CXX_FLAGS=-Og ..), there should be a trace. Without it, it's very difficult to diagnostic a segfault. If you're familiar with debugging tools such as gdb, you may try to locate the source of the issue yourself, but it's tedious work.
Using our CentOS 7 Dockerfile (https://github.com/espressomd/docker/blob/master/docker/centos/Dockerfile-7) I set up two CentOS containers, one with openmpi and one with mpich (just by text substitution, got the 3.0.4 version). Both compiled espresso and ran the rigid_body.py just fine. There might be some interaction with your installed packages which we can't reproduce in our infrastructure.
Best regards, JN On 4/17/19 12:06 PM, ricky wrote:
Hello,I followed you advice but there is nothing in trace.log but only the Segmentation fault.Best regards! Ricky Zhao
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