<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Can you try with a recent automatic snapshot?<div class=""><br class=""></div><div class="">Christophe<br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On 25 Apr 2018, at 17:00, 范荣红 <<a href="mailto:fanronghong@lsec.cc.ac.cn" class="">fanronghong@lsec.cc.ac.cn</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><p class="">
Dear all,
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In Gmsh, I have a test.geo file. The question is:
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if I run <code style="margin:0px;padding:1px 5px;border:0px;font-style:inherit;font-variant:inherit;font-weight:inherit;font-stretch:inherit;line-height:inherit;font-family:Consolas, Menlo, Monaco, "font-size:13px;vertical-align:baseline;box-sizing:inherit;background-color:#EFF0F1;white-space:pre-wrap;" class="">gmsh -3 test.geo</code> in the command line, I get the below error.
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<pre style="margin-top:0.5em;margin-bottom:1em;padding:5px;border:0px;font-style:inherit;font-variant:inherit;font-weight:inherit;font-stretch:inherit;line-height:inherit;font-family:Consolas, Menlo, Monaco, "font-size:13px;vertical-align:baseline;box-sizing:inherit;width:auto;max-height:600px;overflow:auto;background-color:#EFF0F1;word-wrap:normal;" class=""><code style="margin:0px;padding:0px;border:0px;font-style:inherit;font-variant:inherit;font-weight:inherit;font-stretch:inherit;line-height:inherit;font-family:Consolas, Menlo, Monaco, "vertical-align:baseline;box-sizing:inherit;white-space:inherit;" class="">Error : Surface mesh is wrong, cannot do the 3D mesh
Info : Done meshing 3D (0.002836 s)
Info : 927 vertices 2064 elements
Error : ------------------------------
Error : Mesh generation error summary
Error : 0 warnings
Error : 2 errors
Error : Check the full log for details
Error : ------------------------------ </code></pre>
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if I partition the <code style="margin:0px;padding:1px 5px;border:0px;font-style:inherit;font-variant:inherit;font-weight:inherit;font-stretch:inherit;line-height:inherit;font-family:Consolas, Menlo, Monaco, "font-size:13px;vertical-align:baseline;box-sizing:inherit;background-color:#EFF0F1;white-space:pre-wrap;" class="">test.geo</code> in Gmsh GUI, sometimes I get the same error as above. But if I reload <code style="margin:0px;padding:1px 5px;border:0px;font-style:inherit;font-variant:inherit;font-weight:inherit;font-stretch:inherit;line-height:inherit;font-family:Consolas, Menlo, Monaco, "font-size:13px;vertical-align:baseline;box-sizing:inherit;background-color:#EFF0F1;white-space:pre-wrap;" class="">test.geo</code> and then <code style="margin:0px;padding:1px 5px;border:0px;font-style:inherit;font-variant:inherit;font-weight:inherit;font-stretch:inherit;line-height:inherit;font-family:Consolas, Menlo, Monaco, "font-size:13px;vertical-align:baseline;box-sizing:inherit;background-color:#EFF0F1;white-space:pre-wrap;" class="">3D</code> it many times, I am sure I can get the right 3-D partition.
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The <code style="margin:0px;padding:1px 5px;border:0px;font-style:inherit;font-variant:inherit;font-weight:inherit;font-stretch:inherit;line-height:inherit;font-family:Consolas, Menlo, Monaco, "font-size:13px;vertical-align:baseline;box-sizing:inherit;background-color:#EFF0F1;white-space:pre-wrap;" class="">test.geo</code> file can be obtained from <a href="https://github.com/fanronghong/connect_local_github/blob/master/test.geo" rel="nofollow noreferrer" style="margin:0px;padding:0px;border:0px;font-style:inherit;font-variant:inherit;font-weight:inherit;font-stretch:inherit;line-height:inherit;font-family:inherit;vertical-align:baseline;box-sizing:inherit;color:#18529A;" class="">test.geo file</a>
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So how does this happen?
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