[Error] Failed to call hook 'CanPushBoat' on plugin 'FlyingVehicle v1.0.2' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.FlyingVehicle.CanPushBoat (BasePlayer player, UnityEngine.Component boat) [0x00000] in <2a27f638a62f4b118d9e7b6511ddc83d>:0
  at Oxide.Plugins.FlyingVehicle.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00263] in <2a27f638a62f4b118d9e7b6511ddc83d>:0
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <d09a1f46ca2f4432811bcfe45ad13c7b>:0
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <cf88a28c7fb44d36890d85a78331cc9d>:0
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <cf88a28c7fb44d36890d85a78331cc9d>:0

Update Oxide, it should be fixed