Asset creation errors and obsolete material warnings thrown in the Console window when adding Meta Quest Platform with “Meta XR Core All-in-One SDK” Partner Package

ImportFBX Warnings:
Mesh 'Robot_D5' has 4 (out of 4695) vertices with no weight and bone assigned (they will be assigned to bone #0 with weight 1). The list of vertices: 4421, 4423, 4452, 4453
Mesh 'eyes' has 4 (out of 12) vertices with no weight and bone assigned (they will be assigned to bone #0 with weight 1). The list of vertices: 6, 7, 8, 9
Mesh 'mouth' has 4 (out of 8) vertices with no weight and bone assigned (they will be assigned to bone #0 with weight 1). The list of vertices: 0, 1, 2, 3

MaterialLocation.External is obsolete. External Material Location is no longer supported. (Packages/com.meta.xr.sdk.interaction/Runtime/Sample/Objects/Environment/Locomotion/Models/Meta_LocomotionBench.fbx)

A polygon of Mesh 'body_mesh' in Packages/com.meta.xr.sdk.interaction/Runtime/Sample/Meshes/debug_full_body.fbx is self-intersecting and has been discarded.

Could not create asset from Packages/com.meta.xr.sdk.interaction.ovr/Runtime/Sample/Objects/Images For ISDK Menu/TouchGrabExampleSceneImage.png: File could not be read