MeshTaichi Fails when reading .mesh file generated by meshio

[qmdxcube]

This is my code. The program read an .inp file generated by Abaqus, and then transform the mesh into .mesh format. But when load the mesh by Patcher, it failed.

` import taichi as ti import meshtaichi_patcher as Patcher import meshio

ti.init(arch=ti.cpu,kernel_profiler=True)

if name == 'main': mesh = meshio.read("Job-1.inp") mesh.write("LBeam.mesh") # print(mesh.points) # print(mesh.cells) # print(mesh.cells_dict) mesh = meshio.read("LBeam.mesh") mesh = Patcher.load_mesh("LBeam.mesh", relations=["CV"]) `

Here is the error