Fishnet SyncVar Errors - StatsDictionary

FishNet.CodeGenerating.ILCore.FishNetILPP: (0,0): error  - Enum is not a supported type. Use a supported type or provide a custom serializer
FishNet.CodeGenerating.ILCore.FishNetILPP: (0,0): error  - Could not create serializer for System.Enum.
FishNet.CodeGenerating.ILCore.FishNetILPP: (0,0): error  - Writer could not be found or created for type System.Enum.
FishNet.CodeGenerating.ILCore.FishNetILPP: (0,0): error  - Could not create serializer for System.Collections.Generic.Dictionary`2<System.Enum,Observer`1<Stat>>.
FishNet.CodeGenerating.ILCore.FishNetILPP: (0,0): error  - Writer could not be found or created for type System.Collections.Generic.Dictionary`2<System.Enum,Observer`1<Stat>>.
FishNet.CodeGenerating.ILCore.FishNetILPP: (0,0): error  - Could not create serializer for System.Collections.Generic.Dictionary`2<StatType,System.Collections.Generic.Dictionary`2<System.Enum,Observer`1<Stat>>>.
FishNet.CodeGenerating.ILCore.FishNetILPP: (0,0): error  - Could not create deserializer for System.Enum.
FishNet.CodeGenerating.ILCore.FishNetILPP: (0,0): error  - Reader could not be found or created for type System.Enum.
FishNet.CodeGenerating.ILCore.FishNetILPP: (0,0): error  - Could not create deserializer for System.Collections.Generic.Dictionary`2<System.Enum,Observer`1<Stat>>.
FishNet.CodeGenerating.ILCore.FishNetILPP: (0,0): error  - Reader could not be found or created for type System.Collections.Generic.Dictionary`2<System.Enum,Observer`1<Stat>>.
FishNet.CodeGenerating.ILCore.FishNetILPP: (0,0): error  - Could not create deserializer for System.Collections.Generic.Dictionary`2<StatType,System.Collections.Generic.Dictionary`2<System.Enum,Observer`1<Stat>>>.
PostProcessing failed: Unity.ILPP.Runner.ILPostProcessorDiagnosticsException: FishNet.CodeGenerating.ILCore.FishNetILPP: (0,0): error  - Enum is not a supported type. Use a supported type or provide a custom serializer
(0,0): error  - Could not create serializer for System.Enum.
(0,0): error  - Writer could not be found or created for type System.Enum.
(0,0): error  - Could not create serializer for System.Collections.Generic.Dictionary`2<System.Enum,Observer`1<Stat>>.
(0,0): error  - Writer could not be found or created for type System.Collections.Generic.Dictionary`2<System.Enum,Observer`1<Stat>>.
(0,0): error  - Could not create serializer for System.Collections.Generic.Dictionary`2<StatType,System.Collections.Generic.Dictionary`2<System.Enum,Observer`1<Stat>>>.
(0,0): error  - Enum is not a supported type. Use a supported type or provide a custom serializer
(0,0): error  - Could not create deserializer for System.Enum.
(0,0): error  - Reader could not be found or created for type System.Enum.
(0,0): error  - Could not create deserializer for System.Collections.Generic.Dictionary`2<System.Enum,Observer`1<Stat>>.
(0,0): error  - Reader could not be found or created for type System.Collections.Generic.Dictionary`2<System.Enum,Observer`1<Stat>>.
(0,0): error  - Could not create deserializer for System.Collections.Generic.Dictionary`2<StatType,System.Collections.Generic.Dictionary`2<System.Enum,Observer`1<Stat>>>.