ERROR: In /home/buildslave/dashboards/buildbot/paraview-pvbinsdash-linux-shared-release_superbuild/source-paraview/VTK/IO/XML/vtkXMLUnstructuredDataReader.cxx, line 523
vtkXMLUnstructuredGridReader (0x56cc6b0): Cannot read points array from Points in piece 0. The data array in the element may be too short.
ERROR: In /home/buildslave/dashboards/buildbot/paraview-pvbinsdash-linux-shared-release_superbuild/source-paraview/VTK/IO/XML/vtkXMLUnstructuredDataReader.cxx, line 523
vtkXMLUnstructuredGridReader (0x62c0670): Cannot read points array from Points in piece 0. The data array in the element may be too short.
ERROR: In /home/buildslave/dashboards/buildbot/paraview-pvbinsdash-linux-shared-release_superbuild/source-paraview/VTK/IO/XML/vtkXMLUnstructuredDataReader.cxx, line 523
vtkXMLUnstructuredGridReader (0x5c51830): Cannot read points array from Points in piece 0. The data array in the element may be too short.
ERROR: In /home/buildslave/dashboards/buildbot/paraview-pvbinsdash-linux-shared-release_superbuild/source-paraview/VTK/IO/XML/vtkXMLUnstructuredDataReader.cxx, line 523
vtkXMLUnstructuredGridReader (0x67ad080): Cannot read points array from Points in piece 0. The data array in the element may be too short.
ERROR: In /home/buildslave/dashboards/buildbot/paraview-pvbinsdash-linux-shared-release_superbuild/source-paraview/VTK/IO/XML/vtkXMLUnstructuredDataReader.cxx, line 523
vtkXMLUnstructuredGridReader (0x69b79a0): Cannot read points array from Points in piece 0. The data array in the element may be too short.
ERROR: In /home/buildslave/dashboards/buildbot/paraview-pvbinsdash-linux-shared-release_superbuild/source-paraview/VTK/IO/XML/vtkXMLUnstructuredDataReader.cxx, line 523
vtkXMLUnstructuredGridReader (0x69873d0): Cannot read points array from Points in piece 0. The data array in the element may be too short.
是不是UnstructureGrid必须采用多种type类型的cell吗，为何提示在piece里面读取不到Points呢
求大神指点一下

楼主你好，目前我也出现了此问题，请问你之前解决了吗？我现在初步怀疑是导入数据内存过大（15G），因为打开一个100M的数据文件就没有该问题出现。