ArgumentException: An element with the same key already exists in the dictionary.
System.Collections.Generic.Dictionary`2[UnityEngine.GameObject,O3DWB.SphereTreeNode`1[UnityEngine.GameObject]].Add (UnityEngine.GameObject key, O3DWB.SphereTreeNode`1 value) (at /Users/builduser/buildslave/mono/build/mcs/class/corlib/System.Collections.Generic/Dictionary.cs:404)
O3DWB.SphereTree`1[UnityEngine.GameObject].GetDataToTerminalNodeDictionaryRecurse (O3DWB.SphereTreeNode`1 parentNode, System.Collections.Generic.Dictionary`2 dictionary) (at Assets/Plugins/Octave3D World Builder/Scripts/Interaction/Spatial Partitioning/Bounding Volume Hierarchies/Sphere Tree/SphereTree.cs:607)
O3DWB.SphereTree`1[UnityEngine.GameObject].GetDataToTerminalNodeDictionaryRecurse (O3DWB.SphereTreeNode`1 parentNode, System.Collections.Generic.Dictionary`2 dictionary) (at Assets/Plugins/Octave3D World Builder/Scripts/Interaction/Spatial Partitioning/Bounding Volume Hierarchies/Sphere Tree/SphereTree.cs:611)
O3DWB.SphereTree`1[UnityEngine.GameObject].GetDataToTerminalNodeDictionaryRecurse (O3DWB.SphereTreeNode`1 parentNode, System.Collections.Generic.Dictionary`2 dictionary) (at Assets/Plugins/Octave3D World Builder/Scripts/Interaction/Spatial Partitioning/Bounding Volume Hierarchies/Sphere Tree/SphereTree.cs:611)
O3DWB.SphereTree`1[UnityEngine.GameObject].GetDataToTerminalNodeDictionaryRecurse (O3DWB.SphereTreeNode`1 parentNode, System.Collections.Generic.Dictionary`2 dictionary) (at Assets/Plugins/Octave3D World Builder/Scripts/Interaction/Spatial Partitioning/Bounding Volume Hierarchies/Sphere Tree/SphereTree.cs:611)
O3DWB.SphereTree`1[UnityEngine.GameObject].GetDataToTerminalNodeDictionaryRecurse (O3DWB.SphereTreeNode`1 parentNode, System.Collections.Generic.Dictionary`2 dictionary) (at Assets/Plugins/Octave3D World Builder/Scripts/Interaction/Spatial Partitioning/Bounding Volume Hierarchies/Sphere Tree/SphereTree.cs:611)
O3DWB.SphereTree`1[UnityEngine.GameObject].GetDataToTerminalNodeDictionaryRecurse (O3DWB.SphereTreeNode`1 parentNode, System.Collections.Generic.Dictionary`2 dictionary) (at Assets/Plugins/Octave3D World Builder/Scripts/Interaction/Spatial Partitioning/Bounding Volume Hierarchies/Sphere Tree/SphereTree.cs:611)
O3DWB.SphereTree`1[UnityEngine.GameObject].GetDataToTerminalNodeDictionary () (at Assets/Plugins/Octave3D World Builder/Scripts/Interaction/Spatial Partitioning/Bounding Volume Hierarchies/Sphere Tree/SphereTree.cs:285)
O3DWB.GameObjectSphereTree.OnAfterDeserialize () (at Assets/Plugins/Octave3D World Builder/Scripts/Interaction/Spatial Partitioning/Bounding Volume Hierarchies/Sphere Tree/Game Object Tree/GameObjectSphereTree.cs:96)