I'm guessing this is not a issue with the individual plugins ;o)

Oxide.Rust Version: 2.0.4457

Good Luck :o)

Failed to call hook 'OnPlayerDisconnected' on plugin 'GUIAnnouncements v1.23.83' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.GUIAnnouncements.OnPlayerDisconnected (BasePlayer player) [0x00000] in <a5940958d4694822ace4d4b9720b755e>:0 
  at Oxide.Plugins.GUIAnnouncements.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x005fc] in <a5940958d4694822ace4d4b9720b755e>:0 
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <33f7c42a56934dae8ec04b11017dce31>:0 
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <33287985591c40d6983f0b8f0e915565>:0 
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <33287985591c40d6983f0b8f0e915565>:0
(06:27:13) | Failed to call hook 'OnPlayerDisconnected' on plugin 'InfoPanel v1.0.0' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.InfoPanel.OnPlayerDisconnected (BasePlayer player) [0x00000] in <a5940958d4694822ace4d4b9720b755e>:0 
  at Oxide.Plugins.InfoPanel.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x005b4] in <a5940958d4694822ace4d4b9720b755e>:0 
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <33f7c42a56934dae8ec04b11017dce31>:0 
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <33287985591c40d6983f0b8f0e915565>:0 
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <33287985591c40d6983f0b8f0e915565>:0
(06:27:13) | Failed to call hook 'OnPlayerDisconnected' on plugin 'NTeleportation v1.1.7' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.NTeleportation.OnPlayerDisconnected (BasePlayer player) [0x00000] in <a5940958d4694822ace4d4b9720b755e>:0 
  at Oxide.Plugins.NTeleportation.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00a56] in <a5940958d4694822ace4d4b9720b755e>:0 
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <33f7c42a56934dae8ec04b11017dce31>:0 
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <33287985591c40d6983f0b8f0e915565>:0 
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <33287985591c40d6983f0b8f0e915565>:0
(06:27:13) | Failed to call hook 'OnPlayerDisconnected' on plugin 'SmartChatBot v2.0.12' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.SmartChatBot.OnPlayerDisconnected (BasePlayer player, System.String reason) [0x0005a] in <a5940958d4694822ace4d4b9720b755e>:0 
  at Oxide.Plugins.SmartChatBot.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x003b0] in <a5940958d4694822ace4d4b9720b755e>:0 
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <33f7c42a56934dae8ec04b11017dce31>:0 
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <33287985591c40d6983f0b8f0e915565>:0 
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <33287985591c40d6983f0b8f0e915565>:0
(06:27:13) | Failed to call hook 'OnPlayerDisconnected' on plugin 'AdminRadar v4.8.3' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.AdminRadar.OnPlayerDisconnected (BasePlayer player, System.String reason) [0x00017] in <a5940958d4694822ace4d4b9720b755e>:0 
  at Oxide.Plugins.AdminRadar.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x002ca] in <a5940958d4694822ace4d4b9720b755e>:0 
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <33f7c42a56934dae8ec04b11017dce31>:0 
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <33287985591c40d6983f0b8f0e915565>:0 
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <33287985591c40d6983f0b8f0e915565>:0

it is happening a lot, and not just on OnPlayerDisconnected. OnItemAddedToContainer is giving a flurry of messages too.

I'm having the same issue. OnPlayerDisconnected() is failing for lots (presumably all) plugins, as are a few other hooks:

Failed to call hook 'OnPlayerDisconnected' on plugin 'FurnaceSplitter v2.2.0' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.FurnaceSplitter.DestroyUI (BasePlayer player) [0x00000] in <e642a5a95375434a8ca9757cb9568870>:0
  at Oxide.Plugins.FurnaceSplitter.OnPlayerDisconnected (BasePlayer player, System.String reason) [0x00000] in <e642a5a95375434a8ca9757cb9568870>:0
  at Oxide.Plugins.FurnaceSplitter.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00100] in <e642a5a95375434a8ca9757cb9568870>:0
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <33f7c42a56934dae8ec04b11017dce31>:0
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <33287985591c40d6983f0b8f0e915565>:0
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <33287985591c40d6983f0b8f0e915565>:0

Failed to call hook 'OnPlayerInit' on plugin 'Trade v1.2.41' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.Trade.OnPlayerInit (BasePlayer player) [0x0000c] in <e642a5a95375434a8ca9757cb9568870>:0
  at Oxide.Plugins.Trade.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00853] in <e642a5a95375434a8ca9757cb9568870>:0
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <33f7c42a56934dae8ec04b11017dce31>:0
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <33287985591c40d6983f0b8f0e915565>:0
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <33287985591c40d6983f0b8f0e915565>:0

Failed to call hook 'OnEntityBuilt' on plugin 'PlayerRanks v2.0.2' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.PlayerRanks.OnEntityBuilt (Planner plan, UnityEngine.GameObject objectBlock) [0x00015] in <e642a5a95375434a8ca9757cb9568870>:0
  at Oxide.Plugins.PlayerRanks.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x007fc] in <e642a5a95375434a8ca9757cb9568870>:0
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <33f7c42a56934dae8ec04b11017dce31>:0
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <33287985591c40d6983f0b8f0e915565>:0
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <33287985591c40d6983f0b8f0e915565>:0​

All 3 servers windows and linux

Failed to call hook 'OnPlayerInit' on plugin 'Trade v1.2.41' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.Trade.OnPlayerInit (BasePlayer player) [0x0000c] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.Trade.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00853] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <33f7c42a56934dae8ec04b11017dce31>:0

  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <33287985591c40d6983f0b8f0e915565>:0

  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <33287985591c40d6983f0b8f0e915565>:0

PLAYER CONNECT
[Empty Low FPS] Server is no longer empty, setting FPS limit to 350
PLAYER DISCONNECT
[Empty Low FPS] Server is empty, setting FPS limit to 10
Failed to call hook 'OnPlayerDisconnected' on plugin 'Backpacks v3.0.4' (ArgumentNullException: Value cannot be null.
Parameter name: key)
  at System.Collections.Generic.Dictionary`2[TKey,TValue].FindEntry (TKey key) [0x00008] in :0

  at System.Collections.Generic.Dictionary`2[TKey,TValue].ContainsKey (TKey key) [0x00000] in :0

  at Oxide.Plugins.Backpacks.OnPlayerDisconnected (BasePlayer player) [0x00000] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.Backpacks.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00194] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <33f7c42a56934dae8ec04b11017dce31>:0

  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <33287985591c40d6983f0b8f0e915565>:0

  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <33287985591c40d6983f0b8f0e915565>:0

Failed to call hook 'OnPlayerDisconnected' on plugin 'Bounty v0.2.5' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.Bounty.OnPlayerDisconnected (BasePlayer player) [0x00000] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.Bounty.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x002b7] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <33f7c42a56934dae8ec04b11017dce31>:0

  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <33287985591c40d6983f0b8f0e915565>:0

  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <33287985591c40d6983f0b8f0e915565>:0

Failed to call hook 'OnPlayerDisconnected' on plugin 'EasyVote v2.0.35' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.EasyVote.OnPlayerDisconnected (BasePlayer player, System.String reason) [0x00000] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.EasyVote.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00212] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <33f7c42a56934dae8ec04b11017dce31>:0

  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <33287985591c40d6983f0b8f0e915565>:0

  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <33287985591c40d6983f0b8f0e915565>:0

Failed to call hook 'OnPlayerDisconnected' on plugin 'FauxAdmin v1.0.15' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.FauxAdmin.OnPlayerDisconnected (BasePlayer player, System.String reason) [0x00000] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.FauxAdmin.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00593] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <33f7c42a56934dae8ec04b11017dce31>:0

  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <33287985591c40d6983f0b8f0e915565>:0

  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <33287985591c40d6983f0b8f0e915565>:0

Failed to call hook 'OnPlayerDisconnected' on plugin 'ForceBody v1.1.0' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.ForceBody.OnPlayerDisconnected (BasePlayer player, System.String reason) [0x00000] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.ForceBody.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00032] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <33f7c42a56934dae8ec04b11017dce31>:0

  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <33287985591c40d6983f0b8f0e915565>:0

  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <33287985591c40d6983f0b8f0e915565>:0

Failed to call hook 'OnPlayerDisconnected' on plugin 'FurnaceSplitter v2.2.0' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.FurnaceSplitter.DestroyUI (BasePlayer player) [0x00000] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.FurnaceSplitter.OnPlayerDisconnected (BasePlayer player, System.String reason) [0x00000] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.FurnaceSplitter.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00100] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <33f7c42a56934dae8ec04b11017dce31>:0

  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <33287985591c40d6983f0b8f0e915565>:0

  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <33287985591c40d6983f0b8f0e915565>:0

Failed to call hook 'OnPlayerDisconnected' on plugin 'GUIAnnouncements v1.23.83' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.GUIAnnouncements.OnPlayerDisconnected (BasePlayer player) [0x00000] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.GUIAnnouncements.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x005fc] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <33f7c42a56934dae8ec04b11017dce31>:0

  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <33287985591c40d6983f0b8f0e915565>:0

  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <33287985591c40d6983f0b8f0e915565>:0

Failed to call hook 'OnPlayerDisconnected' on plugin 'HeliRide v1.1.14' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.HeliRide.RemoveHeliComponents (BasePlayer player) [0x00000] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.HeliRide.OnPlayerDisconnected (BasePlayer player) [0x00000] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.HeliRide.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00309] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <33f7c42a56934dae8ec04b11017dce31>:0

  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <33287985591c40d6983f0b8f0e915565>:0

  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <33287985591c40d6983f0b8f0e915565>:0

Failed to call hook 'OnPlayerDisconnected' on plugin 'NTeleportation v1.1.2' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.NTeleportation.OnPlayerDisconnected (BasePlayer player) [0x00000] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.NTeleportation.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00a1c] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <33f7c42a56934dae8ec04b11017dce31>:0

  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <33287985591c40d6983f0b8f0e915565>:0

  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <33287985591c40d6983f0b8f0e915565>:0

Failed to call hook 'OnPlayerDisconnected' on plugin 'PermissionsManager v2.0.2' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.PermissionsManager.OnPlayerDisconnected (BasePlayer player, System.String reason) [0x00000] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.PermissionsManager.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00210] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <33f7c42a56934dae8ec04b11017dce31>:0

  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <33287985591c40d6983f0b8f0e915565>:0

  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <33287985591c40d6983f0b8f0e915565>:0

Failed to call hook 'OnPlayerDisconnected' on plugin 'SmartChatBot v2.0.10' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.SmartChatBot.OnPlayerDisconnected (BasePlayer player, System.String reason) [0x0005a] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.SmartChatBot.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x003a0] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <33f7c42a56934dae8ec04b11017dce31>:0

  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <33287985591c40d6983f0b8f0e915565>:0

  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <33287985591c40d6983f0b8f0e915565>:0

Failed to call hook 'OnPlayerDisconnected' on plugin 'Trade v1.2.41' (ArgumentNullException: Value cannot be null.
Parameter name: key)
  at System.Collections.Generic.Dictionary`2[TKey,TValue].FindEntry (TKey key) [0x00008] in :0

  at System.Collections.Generic.Dictionary`2[TKey,TValue].TryGetValue (TKey key, TValue& value) [0x00000] in :0

  at Oxide.Plugins.Hash`2[TKey,TValue].TryGetValue (TKey key, TValue& value) [0x00000] in <33f7c42a56934dae8ec04b11017dce31>:0

  at Oxide.Plugins.Trade.OnPlayerDisconnected (BasePlayer player) [0x00000] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.Trade.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x0087e] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <33f7c42a56934dae8ec04b11017dce31>:0

  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <33287985591c40d6983f0b8f0e915565>:0

  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <33287985591c40d6983f0b8f0e915565>:0

Failed to call hook 'OnPlayerDisconnected' on plugin 'AdminRadar v4.8.1' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.AdminRadar.OnPlayerDisconnected (BasePlayer player, System.String reason) [0x00017] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.AdminRadar.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x002ca] in <6763cd8c8b12482b9e27c3817fb62f53>:0

  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <33f7c42a56934dae8ec04b11017dce31>:0

  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <33287985591c40d6983f0b8f0e915565>:0

  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <33287985591c40d6983f0b8f0e915565>:0

ExType: TargetInvocationException
Exception while calling NextTick callback (ArgumentNullException: Value cannot be null.
Parameter name: key)
  at System.Collections.Generic.Dictionary`2[TKey,TValue].Remove (TKey key) [0x00008] in :0

  at Oxide.Plugins.Hash`2[TKey,TValue].Remove (TKey key) [0x00000] in <33f7c42a56934dae8ec04b11017dce31>:0

  at (wrapper managed-to-native) System.Reflection.MonoMethod.InternalInvoke(System.Reflection.MonoMethod,object,object[],System.Exception&)
  at System.Reflection.MonoMethod.Invoke (System.Object obj, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00032] in :0

(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)
[Oxide] 06:06 [Error] Failed to call hook 'OnPlayerInit' on plugin 'Bank v0.1.6' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.Bank.OnPlayerInit (BasePlayer player) [0x0000c] in <84d94dd880424dfa882d3839fff85858>:0
  at Oxide.Plugins.Bank.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x0052f] in <84d94dd880424dfa882d3839fff85858>:0
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <33f7c42a56934dae8ec04b11017dce31>:0
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <33287985591c40d6983f0b8f0e915565>:0
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <33287985591c40d6983f0b8f0e915565>:0
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)
[Oxide] 06:06 [Error] Failed to call hook 'OnPlayerInit' on plugin 'Replicator v1.0.0' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.Replicator.OnPlayerInit (BasePlayer player) [0x0000c] in <84d94dd880424dfa882d3839fff85858>:0
  at Oxide.Plugins.Replicator.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00595] in <84d94dd880424dfa882d3839fff85858>:0
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <33f7c42a56934dae8ec04b11017dce31>:0
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <33287985591c40d6983f0b8f0e915565>:0
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <33287985591c40d6983f0b8f0e915565>:0
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)
[Oxide] 06:06 [Error] Failed to call hook 'OnPlayerInit' on plugin 'Recycle v2.1.8' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.Recycle.OnPlayerInit (BasePlayer player) [0x0000c] in <84d94dd880424dfa882d3839fff85858>:0
  at Oxide.Plugins.Recycle.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x003fe] in <84d94dd880424dfa882d3839fff85858>:0
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <33f7c42a56934dae8ec04b11017dce31>:0
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <33287985591c40d6983f0b8f0e915565>:0
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <33287985591c40d6983f0b8f0e915565>:0

I noticed this earlier, hopefully its fixed soon

This will be fixed shortly. I appologize for the inconvenience.

@Wulf, is it safe to continue run my server even with this bug?

I think I'll wait a day or so before updating just to see what everyone says ;)

Oxide Update 2.0.4460 pushed... testing now

Thanks Wulf - much appreciated! :)

OnPlayerInit is throwing "key already added" error, even with no code in the method

MikeHawke

OnPlayerInit is throwing "key already added" error, even with no code in the method

Please create a separate thread with logs and details, thanks.