I run a carbon server and am getting this error listed below. How would I fix this error?

[RustEdit] - OnShopkeeperSpawned
Failed to call internal hook 'OnEntitySpawned' on plugin 'VehicleDecayProtection v2.6.1' [2949838417] (Object reference not set to an instance of an object)
at IVehicleInfo Oxide.Plugins.VehicleDecayProtection+VehicleInfoManager.GetVehicleInfo(BaseEntity entity) in /home/container/carbon/plugins/VehicleDecayProtection.cs:line 988
at void Oxide.Plugins.VehicleDecayProtection.HandleEntitySpawned(BaseEntity entity) in /home/container/carbon/plugins/VehicleDecayProtection.cs:line 115
at void Oxide.Plugins.VehicleDecayProtection.OnEntitySpawned(BaseVehicle entity) in /home/container/carbon/plugins/VehicleDecayProtection.cs:line 79
at object Oxide.Plugins.VehicleDecayProtection.InternalCallHook(uint hook, object[] args) in VehicleDecayProtection.cs/Internal:line 87

im also getting something similar. all the errors happen at the same time and "OnShopkeeperSpawned" is always in between the 2 errors below. I'm also running carbon. Did you ever get to the bottom of it?

Failed to call hook 'OnEntitySpawned' on plugin 'DeployableCore v1.0.1' (Object reference not set to an instance of an object)
   at bool Oxide.Ext.RustEdit.DeployableCore.‍​‫‬​‪‏‬‭‍‏‮​‭‮‌‍‪‍​‬‮(BaseNetworkable)
   at void Oxide.Ext.RustEdit.DeployableCore.OnEntitySpawned(BaseNetworkable baseNetworkable)
   at object System.Reflection.RuntimeMethodInfo.Invoke(object obj, BindingFlags invokeAttr, Binder binder, object[] parameters, CultureInfo culture)
[RustEdit] - OnShopkeeperSpawned
Failed to execute OnFrame callback (Object reference not set to an instance of an object)
   at void Oxide.Plugins.BuildingWorkbench.OnEntitySpawned(Workbench bench)+() => { } in C:/Servers/MRS/carbon/plugins/BuildingWorkbench.cs:line 293