Running the cmdline_tool.exe tool generates an obj file without any data

[wangdemon]

The log information is as follows

Removing vertex 47. Valence: 0.
Removing vertex 48. Valence: 0.
Removing vertex 49. Valence: 0.
Removing vertex 50. Valence: 0.
Removing vertex 51. Valence: 0.
Removing vertex 52. Valence: 0.
Removing vertex 53. Valence: 0.
Removing vertex 54. Valence: 0.
Removing vertex 55. Valence: 0.
Removing vertex 56. Valence: 0.

Mesh Extractor Info

#vertices : 0
#edges : 0
#faces : 0
#desired holes : 0
#undesired holes : 0
#isolated vertices removed: 57

perform_initial_collapses:
Initially deleted 0 vertices, created 0 vertices.
Initially deleted 0 faces, updated 0 faces.
During cleanup deleted 0 faces, deleted 0 vertices.
During face materialization skipped 0 faces due to non-manifoldness.
Garbage collection done.

[OBJWriter] : write file

The input obj file is as follows

obj.zip