Failed to call hook

Failed to call hook 'OnPlayerChat' on plugin 'QandA v2.1.0' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.QandA.CloseGame (BasePlayer player) [0x00329] in <e7d0d1b27b514b7586f592a02c253115>:0 
  at Oxide.Plugins.QandA.OnPlayerChat (BasePlayer player, System.String message, ConVar.Chat+ChatChannel channel) [0x000ca] in <e7d0d1b27b514b7586f592a02c253115>:0 
  at Oxide.Plugins.QandA.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x0013a] in <e7d0d1b27b514b7586f592a02c253115>: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 

Hello. It is a bit few information.

It is reproducible? Any usecase when it happed? It had any negative effect?

Please post the configuration what you use for the plugin.

Changed Status from Pending to No Response

Changed Fixed In to 2.1.0