I have a project made by UE4.10, then make a copy to UE4.12.5
There is a material folder in : game\materials
For some resean , i move this folder to game\YBF\materials , then fix all redirectors
When reopening the project ,OutputLOG says: Can’t find file for asset ‘/Game/Material/M_woshi1_penzai_02’ while loading NULL.
I found that the materials of the static mesh assigned in StaticMeshEditor have all been lost
The materials of the static mesh assigned in current level are there still