When I load the plugin, the following problem occurs：

Failed to call hook 'CanLootEntity' on plugin 'PreventLooting v1.14.1' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.PreventLooting.CanLootEntity (BasePlayer player, StorageContainer container) [0x000ba] in <be36cd9d6bf64f2a945e2aff3dd923a4>:0
  at Oxide.Plugins.PreventLooting.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00904] in <be36cd9d6bf64f2a945e2aff3dd923a4>:0
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <cd9a02fd331347bd82d550bb1a9c8e9f>:0
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <b76ec77c47d1449e92b2baab8603843d>:0
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <b76ec77c47d1449e92b2baaFailed to call hook 'CanLootEntity' on plugin 'PreventLooting v1.14.1' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.PreventLooting.CanLootEntity (BasePlayer player, StorageContainer container) [0x000ba] in <be36cd9d6bf64f2a945e2aff3dd923a4>:0
  at Oxide.Plugins.PreventLooting.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00904] in <be36cd9d6bf64f2a945e2aff3dd923a4>:0
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <cd9a02fd331347bd82d550bb1a9c8e9f>:0
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <b76ec77c47d1449e92b2baab8603843d>:0
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <b76ec77c47d1449e92b2baa