Can't upload?

[BasilAldwin]

Only projects are the VRchat dependencies and the GSP project here are the logs

NullReferenceException: Object reference not set to an instance of an object
VRC.Tools.OneDArrayToTwoDArray[T] (T[] oneDArr, System.Int32 width, System.Int32 height) (at <7715a28ca31f45ddb0d8441fc8fe586c>:0)
UpdateLayers.IsCollisionLayerMatrixSetup () (at <7715a28ca31f45ddb0d8441fc8fe586c>:0)
VRC.SDK3.Editor.VRCSdkControlPanelWorldBuilder.Build (System.Boolean runAfterBuild) (at ./Packages/com.vrchat.worlds/Editor/VRCSDK/SDK3/VRCSdkControlPanelWorldBuilder.cs:2473)
VRC.SDK3.Editor.VRCSdkControlPanelWorldBuilder.BuildWithSignature () (at ./Packages/com.vrchat.worlds/Editor/VRCSDK/SDK3/VRCSdkControlPanelWorldBuilder.cs:3072)
VRC.SDK3.Editor.VRCSdkControlPanelWorldBuilder.BuildAndUpload (VRC.SDKBase.Editor.Api.VRCWorld world, System.String signature, System.String thumbnailPath, System.Threading.CancellationToken cancellationToken) (at ./Packages/com.vrchat.worlds/Editor/VRCSDK/SDK3/VRCSdkControlPanelWorldBuilder.cs:3104)
VRC.SDK3.Editor.VRCSdkControlPanelWorldBuilder.BuildAndUpload (VRC.SDKBase.Editor.Api.VRCWorld world, System.String thumbnailPath, System.Threading.CancellationToken cancellationToken) (at ./Packages/com.vrchat.worlds/Editor/VRCSDK/SDK3/VRCSdkControlPanelWorldBuilder.cs:3078)
VRC.SDK3.Editor.VRCSdkControlPanelWorldBuilder.OnBuildAndPublishAction () (at ./Packages/com.vrchat.worlds/Editor/VRCSDK/SDK3/VRCSdkControlPanelWorldBuilder.cs:2050)
System.Runtime.CompilerServices.AsyncMethodBuilderCore+<>c.b__7_0 (System.Object state) (at <27124aa0e30a41659b903b822b959bc7>:0)
UnityEngine.UnitySynchronizationContext+WorkRequest.Invoke () (at :0)
UnityEngine.UnitySynchronizationContext.Exec () (at :0)
UnityEngine.UnitySynchronizationContext.ExecuteTasks () (at :0)

[MichaelMoroz]

Maybe try updating the VRChat SDK?

[BasilAldwin]

I've currently got it up to date through the Creator companion.

Might be some weird unity stuff.

Think I'm going to try reinstalling the editor.

[MichaelMoroz]

Does the example scene work tho?

[3dimka]

Does the example scene work tho?

The example scene works for me without issues, both in play mode and in the uploaded world.
I was able to replace the example splats with mine and everything also looks great.

The only very minor issue I had is the ply import always places the new assets into the Asset folder, ignoring the subfolder I specify in the editor dialog. I simply move the new assets to my subfolders after importing.

[BasilAldwin]

Example scene appears to work fine, i have to replace all materials of the "Old" Spalts (the ones it comes with) for my splat materials. it plays, and shows up properly, (Maybe just at a lower density and resolution than the splats should be.) but it just fails to upload, this was off of dragging the whole folder from the downloaded zip into the project as the unity.pkg wasn't showing the tool bar in the upper menu.

[MichaelMoroz]

Very weird. As a last resort try creating a new Unity project.