What does this warning mean:
LogProperty: Warning: Illegal TEXT reference to a private object in external package (MaterialInstanceDynamic /Engine/Transient.MaterialInstanceDynamic_103) from referencer (StaticMeshComponent /MyProjectE/MyProjectE.MyProjectE:PersistentLevel.FortStaticMeshActor_UAID_0042AF972348CE9F01_1363685351.StaticMeshComponent0). Import failed…
LogProperty: Warning: ObjectProperty /Script/Engine.MeshComponent:OverrideMaterials.OverrideMaterials: unresolved reference to ‘/Script/Engine.MaterialInstanceDynamic’“/Engine/Transient.MaterialInstanceDynamic_103”‘’
LogClass: Warning: Short type name “FortStaticMeshActor_UAID_0042AF972348CE9F01_1361069350” provided for TryFindType. Please convert it to a path name (suggested: “None”). Callstack:
And how do I fix this?