[Gmsh] gmsh-errors
Christophe Geuzaine
cgeuzaine at ulg.ac.be
Wed Jan 30 09:43:48 CET 2008
klzhang04 at mails.gucas.ac.cn wrote:
> hello,
>
> I want to generate mesh with Gmsh today, but there was an error info as follow, and
> it cannot run normally now, and more seriously this error makes my computer very slow. How could i do with this?
>
check your characteristic lengths: are they "reasonable" (not too small)?
> Is Physical Line(8) wrong?
>
> Thanks very much
>
> Best Regards
>
> Keliang Zhang
>
>>>>>>>>>>>>>>>>>>>>>>>> error info>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
> Info : -------------------------------------------------------
> Info : Gmsh version : 2.0.7
> Info : Build OS : CYGWIN_NT-5.1-no-cygwin
> Info : Build options : GSL TRIANGLE NETGEN TETGEN JPEG PNG ZLIB MATHEVAL ANN OCC
> Info : Build date : Mon Apr 2 21:27:29 RDT 2007
> Info : Build host : winxp
> Info : Packager : Administrator
> Info : Home directory : C:\DOCUME~1\klzhang\LOCALS~1\Temp/
> Info : Launch date : Tue Jan 22 16:28:04 2008
> Info : Command line : G:\mesh\Gmsh\gmsh.exe
> Info : -------------------------------------------------------
> Info : Reading 'G:/mesh/Gmsh/project/ac'
> Info : Read 'G:/mesh/Gmsh/project/ac'
> Info : Point(1) = {0,0,0,0.1};
> Info : Point(2) = {1,0,0,0.1};
> Info : Point(3) = {1,0.4,0,0.1};
> Info : Point(4) = {0,0.4,0,0.1};
> Info : Line(1) = {4,3};
> Info : Line(2) = {3,2};
> Info : Line(3) = {2,1};
> Info : Line(4) = {1,4};
> Info : Line Loop(5) = {1,2,3,4};
> Info : Plane Surface(6) = {5};
> Info : Physical Line(7) = {2};
> Info : Physical Line(8) = {1,4,3};
> Info : Physical Surface(9) = {6};
> Info : Meshing 1D...
> Info : Meshing curve 1
> Info : Meshing curve 2
> Info : Meshing curve 3
> Info : Meshing curve 4
> Info : Mesh 1D complete (0 s)
> Info : Mesh
> Info : Meshing 2D...
> Info : Meshing surface 6 (Plane)
> Error : 3 identical points in Qtest
> Fatal : Segmentation violation (invalid memory reference)
> : ------------------------------------------------------
> : You have discovered a bug in Gmsh! You may report it
> : by e-mail (together with any helpful data permitting to
> : reproduce it) to <gmsh at geuz.org>
> Info : Writing 'C:\DOCUME~1\klzhang\LOCALS~1\Temp/.gmsh-errors'
>>>>>>>>>>>>>>>>>>>>>>> end of error info>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>
>
> _______________________________________________
> gmsh mailing list
> gmsh at geuz.org
> http://www.geuz.org/mailman/listinfo/gmsh
>
>
--
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science
http://www.montefiore.ulg.ac.be/~geuzaine