Failed to call hook 'CustomCommand' on plugin 'CustomChatCommands v2.1.1' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.CustomChatCommands.IsOnCooldown (System.UInt64 userID, System.String commandName) [0x0000d] in <d00ca990c8e041c1a42624182e03d539>:0
  at Oxide.Plugins.CustomChatCommands.CustomCommand (Oxide.Core.Libraries.Covalence.IPlayer player, System.String command, System.String[] args) [0x00081] in <d00ca990c8e041c1a42624182e03d539>:0
  at Oxide.Plugins.CustomChatCommands.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00326] in <d00ca990c8e041c1a42624182e03d539>:0
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <9affce1cd15c4ec183941adef8db1722>:0
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <4452f821def6406d834e4149849fe7ea>:0
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <4452f821def6406d834e4149849fe7ea>:0