stuck opening file "coloring.."

[TokyoWarfare]

Hello,

I can´t reopen .ply I exported earlier from Intant Meshes.

I whanted the base mesh to be less polygons because otehrwise it is very slow. So I planned to do in two passes. After exporting .ply from Instant Meshes I tried to reopen the exported .ply but it does not open. It gets stuck:

Running in GUI mode, start with -h for instructions on batch mode. Compiling shaders .. done. (took 5.0ms) Unable to load image data: Could not open image directory! Loading "E:\LIDAR_JAPAN\MMS8_Prototype_3\MMS\03_RoadMesh\02_InstantMeshesExports\00_Instant_Meshes_1.2M_Export.ply" .. done. (V=1353620, F=2636995, took 477.0ms) Computing mesh statistics .. done. (took 21.0ms) No target vertex count/face count/scale argument provided. Setting to the default of 1/16 * input vertex count. Output mesh goals (approximate) Vertex count = 84601 Face count = 84601 Edge length = 1.45347 Input mesh is too coarse for the desired output edge length (max input mesh edge length=1.77462), subdividing .. Building a directed edge data structure .. done. (1687 non-manifold vertices, 70651 boundary vertices, took 102.0ms) Subdividing mesh .. done. (split 410 edges, took 39.0ms, new V=1354030, F=2637810, took 39.0ms) Computing mesh statistics .. done. (took 213.0ms) Building a directed edge data structure .. done. (1687 non-manifold vertices, 70654 boundary vertices, took 92.0ms) Generating adjacency matrix .. done. (took 20.0ms) Computing vertex normals .. done. (14 degenerate faces, took 63.0ms) Computing dual vertex areas .. done. (took 40.0ms) Processing level 0 .. Coloring ..

This file opens nicely in Cloud Comparen and I've even resaved it form Cloud Compare with same fate, I've also given it a color just in case. any clues?

Theese are the files, the one exported form Instant meshes and the one resaved from CC.

https://drive.google.com/file/d/1n3sPRk2D5Ie_gSfDJoKchxZHbC2BEewF/view?usp=share_link

I'm stuck :\

[TokyoWarfare]

Hello.

i've solved.

I opened in MeshLab and this warning message appeared:

After resaving as .ply it does open in Instant Meshes!! :D