unload hook error

On unloading the plugin --- 

Failed to call hook 'Unload' on plugin 'MyTugBoat v1.3.6' (NullReferenceException: )
  at (wrapper managed-to-native) UnityEngine.Component.GetComponentFastPath(UnityEngine.Component,System.Type,intptr)
  at UnityEngine.Component.GetComponent[T] () [0x00021] in <935634f5cc14479dbaa30641d55600a9>:0 
  at Oxide.Plugins.MyTugBoat.Unload () [0x0001a] in <a4b459ca0ca8445abac3874285accdd4>:0 
  at Oxide.Plugins.MyTugBoat.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x003e2] in <a4b459ca0ca8445abac3874285accdd4>:0 
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <9c80d821d00a44c9a24497c73ad2d20d>:0 
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000de] in <d646191a355d43a6b3ab36b7ee14c740>:0 
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <d646191a355d43a6b3ab36b7ee14c740>:0 

errors on server reboot /unloading

 [My TugBoat] DayData saved

do you see this before the error?

if not it can be a corrupt data file ...

my suggestion is to delete all files from mytugboat files (cs file , data file and config and lang). and then reinstall just the cs file to generate new data file . and see if that works . remember to backup your config . bc this will then generate default config settings

Yep, did the see that before. Related or non-issue?

no that just gives me more info . on why the null happens on reload . as there is 2 reasons for it .... a helicopter that has a bad component deletion or corupted data reading player tugs

but its possible there is a helicopter That the dock component didnt destroyed properly . so then that error will occur  , , as soon as the heli breaks the error will stop ... sometime with server restarts or unexpected shutdowns . it breaks these components .. its rare but have seen it before

Thanks for the info!

ill leave this open for a day or so