[CIG-SHORT] Cone size 2 not supported for dimension 2

[Birendra jha]

Hello developers,

I am getting the following error while trying to read a 2D exo grid with triangles. Can you please help? Attached is the grid file.

 >> /home/pylith-2.1.0/lib/python2.7/site-packages/pylith/utils/PetscManager.py:64:initialize
 -- petsc(info)
 -- Initialized PETSc.
 >> /home/pylith-2.1.0/lib/python2.7/site-packages/pylith/meshio/MeshIOObj.py:55:read
 -- meshiocubit(info)
 -- Reading finite-element mesh
 >> ../../../pylith-2.1.0/libsrc/pylith/meshio/MeshIOCubit.cc:158:<unknown>
 -- meshiocubit(info)
 -- Reading 1061 vertices.
 >> ../../../pylith-2.1.0/libsrc/pylith/meshio/MeshIOCubit.cc:217:<unknown>
 -- meshiocubit(info)
 -- Reading 2037 cells in 1 blocks.
[0]PETSC ERROR: --------------------- Error Message --------------------------------------------------------------
[0]PETSC ERROR: Argument out of range
[0]PETSC ERROR: Cone size 2 not supported for dimension 2
[0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html for trouble shooting.
[0]PETSC ERROR: Petsc Development GIT revision: v3.5.3-2251-gb193602  GIT Date: 2015-02-19 19:20:25 -0600
[0]PETSC ERROR: /home/pylith-2.1.0/bin/mpinemesis on a arch-pylith named eofe4 by bjha Sun Nov  8 23:52:05 2015
[0]PETSC ERROR: Configure options --prefix=/home/pylith-2.1.0 --with-c2html=0 --with-x=0 --with-clanguage=C --with-mpicompilers=1 --with-debugging=1 --with-shared-libraries=1 --download-chaco=1 --download-ml=1 --download-fblaslapack=1 --with-hdf5=1 --with-hdf5-include=/home/pylith-2.1.0/include --with-hdf5-lib=/home/pylith-2.1.0/lib/libhdf5.dylib --LIBS=-lz CPPFLAGS="-I/home/pylith-2.1.0/include " LDFLAGS="-L/home/pylith-2.1.0/lib " CFLAGS="-g -O2" CXXFLAGS="-g -O2 -DMPICH_IGNORE_CXX_SEEK" FCFLAGS="-g -O2" PETSC_DIR=/home/build/pylith-2.1.0/petsc-pylith PETSC_ARCH=arch-pylith
[0]PETSC ERROR: #1 DMPlexGetRawFaces_Internal() line 93 in /home/build/pylith-2.1.0/petsc-pylith/src/dm/impls/plex/plexinterpolate.c
[0]PETSC ERROR: #2 DMPlexGetFaces_Internal() line 20 in /home/build/pylith-2.1.0/petsc-pylith/src/dm/impls/plex/plexinterpolate.c
[0]PETSC ERROR: #3 DMPlexInterpolateFaces_Internal() line 172 in /home/build/pylith-2.1.0/petsc-pylith/src/dm/impls/plex/plexinterpolate.c
[0]PETSC ERROR: #4 DMPlexInterpolate() line 347 in /home/build/pylith-2.1.0/petsc-pylith/src/dm/impls/plex/plexinterpolate.c
[0]PETSC ERROR: #5 DMPlexCreateFromCellList() line 1499 in /home/build/pylith-2.1.0/petsc-pylith/src/dm/impls/plex/plexcreate.c
[0]PETSC ERROR: #6 static void pylith::meshio::MeshBuilder::buildMesh(pylith::topology::Mesh*, pylith::scalar_array*, int, int, const int_array&, int, int, int, bool, bool)() line 83 in ../../../pylith-2.1.0/libsrc/pylith/meshio/MeshBuilder.cc
Fatal error. Calling MPI_Abort() to abort PyLith application.
Traceback (most recent call last):
  File "/home/pylith-2.1.0/lib/python2.7/site-packages/pylith/apps/PetscApplication.py", line 64, in onComputeNodes
    self.main(*args, **kwds)
  File "/home/pylith-2.1.0/lib/python2.7/site-packages/pylith/apps/PyLithApp.py", line 112, in main
    mesh = self.mesher.create(self.problem.normalizer, interfaces)
  File "/home/pylith-2.1.0/lib/python2.7/site-packages/pylith/topology/MeshImporter.py", line 100, in create
    mesh = self.reader.read(self.debug, self.interpolate)
  File "/home/pylith-2.1.0/lib/python2.7/site-packages/pylith/meshio/MeshIOObj.py", line 71, in read
    ModuleMeshIO.read(self, mesh)
  File "/home/pylith-2.1.0/lib/python2.7/site-packages/pylith/meshio/meshio.py", line 86, in read
    def read(self, *args): return _meshio.MeshIO_read(self, *args)
RuntimeError: Error while reading Cubit Exodus file 'mesh_tri_dualfaults.exo'.
Error detected while in PETSc function.
--------------------------------------------------------------------------
MPI_ABORT was invoked on rank 0 in communicator MPI_COMM_WORLD 
with errorcode -1.

Thanks
Birendra
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