Errors with Portal Basic.
- <kuid2:30501:22006:5> : File scenerywithtrack.gs, Line 82, ER_NullReference
; <kuid2:30501:22006:5> : Script class: PortalTunnel
; <kuid2:30501:22006:5> : MeshObject: <kuid2:30501:22006:5> "Portal Basic"
; <kuid2:30501:22006:5> : Script callstack
; <kuid2:30501:22006:5> : function $string@SceneryWithTrack::FindTriggerContainingNode(int,bool), mobj{id=694787716, ScriptableObject{0x2bfb1b550; asset:SpecReference{<kuid2:30501:22006:5> "Portal Basic"}, class:GSClass{0x28711acc8: PortalTunnel}, refcount:12}}function $void@PortalTunnel::EmitTrain(Soup), line 636 portaltunnel.gs, mobj{id=694787716, ScriptableObject{0x2bfb1b550; asset:SpecReference{<kuid2:30501:22006:5> "Portal Basic"}, class:GSClass{0x28711acc8: PortalTunnel}, refcount:12}}function $void@PortalTunnel::CheckEmitTrains(), line 952 portaltunnel.gs, mobj{id=694787716, ScriptableObject{0x2bfb1b550; asset:SpecReference{<kuid2:30501:22006:5> "Portal Basic"}, class:GSClass{0x28711acc8: PortalTunnel}, refcount:12}}function $void@PortalTunnel::ThreadEmitTrains(), line 931 portaltunnel.gs, mobj{id=694787716, ScriptableObject{0x2bfb1b550; asset:SpecReference{<kuid2:30501:22006:5> "Portal Basic"}, class:GSClass{0x28711acc8: PortalTunnel}, refcount:12}}