00:40 [Error] Failed to call hook 'OnPlayerConnected' on plugin 'ZoneManager v3.0.23' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.ZoneManager.OnPlayerConnected (BasePlayer player) [0x00000] in <3a55886312574966804ae016cf904419>:0

  at Oxide.Plugins.ZoneManager.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x005bb] in <3a55886312574966804ae016cf904419>: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 <bae5f1223fce49c493b01571c99dce02>:0

  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <bae5f1223fce49c493b01571c99dce02>:0

00:40 [Error] Failed to call hook 'OnPlayerSleepEnd' on plugin 'ZoneManager v3.0.23' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.ZoneManager.OnPlayerSleepEnd (BasePlayer player) [0x00000] in <3a55886312574966804ae016cf904419>:0

  at Oxide.Plugins.ZoneManager.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00731] in <3a55886312574966804ae016cf904419>: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 <bae5f1223fce49c493b01571c99dce02>:0

  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <bae5f1223fce49c493b01571c99dce02>:0