get this error

Failed to call hook 'TestCommand1' on plugin 'GrenadeRaidBase v1.0.0' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.GrenadeRaidBase.TakeRP (BasePlayer player, System.Int32 amount) [0x00028] in <a6f67b6e3d0648bf8f1820a3aeea3b23>:0 
  at Oxide.Plugins.GrenadeRaidBase.TestCommand1 (BasePlayer player, System.String command, System.String[] args) [0x00000] in <a6f67b6e3d0648bf8f1820a3aeea3b23>:0 
  at Oxide.Plugins.GrenadeRaidBase.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x0018b] in <a6f67b6e3d0648bf8f1820a3aeea3b23>:0 
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <09575a60985045248bcb43b20faeeb99>:0 
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <d5f57e12edfe4fa0b5c5dbdd9b51eff8>:0 
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <d5f57e12edfe4fa0b5c5dbdd9b51eff8>:0  
(Filename: C:\buildslave\unity\build\Runtime/Export/Debug/Debug.bindings.h Line: 35)

i check it my own server  everyting is running. 
maybe it's conflicting with another plugin you have.
if u want add me on discord  we can check your server together  
my discord adress P1S4G0R#0023 
plugin still working dont have any problem.

Changed Status from Pending to Not a Bug

Changed Fixed In to 1.0.1

Changed Status from Not a Bug to Closed

@bradh79 check it last update please