I get this message when I restart Oxide can Someone please tell me what this means?

Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)

at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

(11:38:04) | Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)

at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

(11:38:04) | Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)

at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

(11:38:04) | Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)

at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

(11:38:04) | Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)

at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

(11:38:04) | Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)

at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

(11:38:04) | Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)

at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

(11:38:04) | Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)

at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

(11:38:04) | Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)

at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

(11:38:04) | Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)

at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

(11:38:04) | Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)

at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

(11:38:04) | Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)

at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

(11:38:04) | Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)

at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

(11:38:04) | Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)

at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

(11:38:04) | Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)

at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

(11:38:04) | Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)

at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

(11:38:04) | Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)

at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

(11:38:04) | Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)

at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

(11:38:04) | Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)

at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

(11:38:04) | Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)

at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <c2afd8354b8b4f3ca451cf5a1aa111c3>:0

Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in <9882f28dc2204b4dba514a9ad18f5042>:0
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <9882f28dc2204b4dba514a9ad18f5042>:0
Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in <9882f28dc2204b4dba514a9ad18f5042>:0
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <9882f28dc2204b4dba514a9ad18f5042>:0
Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in <9882f28dc2204b4dba514a9ad18f5042>:0
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <9882f28dc2204b4dba514a9ad18f5042>:0
Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in <9882f28dc2204b4dba514a9ad18f5042>:0
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <9882f28dc2204b4dba514a9ad18f5042>:0
Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in <9882f28dc2204b4dba514a9ad18f5042>:0
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <9882f28dc2204b4dba514a9ad18f5042>:0
Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in <9882f28dc2204b4dba514a9ad18f5042>:0
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <9882f28dc2204b4dba514a9ad18f5042>:0
Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in <9882f28dc2204b4dba514a9ad18f5042>:0
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <9882f28dc2204b4dba514a9ad18f5042>:0

Pretty sure that error is from the RustEdit extension, but unsure.

could this error also cause crashes? im hosting trough gsk, used a custom map with rustedit mod last wipe. all went good and smooth. returned to proc map this month and removed rustedit from modmanager in gsk panel. since this wipe im getting this error, and about 2/3 crashes a day.  

FunkyNugget

could this error also cause crashes? im hosting trough gsk, used a custom map with rustedit mod last wipe. all went good and smooth. returned to proc map this month and removed rustedit from modmanager in gsk panel. since this wipe im getting this error, and about 2/3 crashes a day.  

If you see this error then I would assume RustEdit isn't actually removed.

ye think so to. ive tried reinstalling, removing it again trough the modpanel but this didnt worked. the RustEdit json file is also in config no matter how many times i manually removed it, also when restarting after crash beside that error i get loads of rustedit stuff like its still there. i will contact their support, but they might leave me hang cause in the modpanel its stated with red thick letters that they dont provide support for rustedit. will see...  i was just curious if this could be causing the crashes cause im gettin pretty clueless after one week of unloading seperate plugins after each crash

FunkyNugget

ye think so to. ive tried reinstalling, removing it again trough the modpanel but this didnt worked. the RustEdit json file is also in config no matter how many times i manually removed it, also when restarting after crash beside that error i get loads of rustedit stuff like its still there. i will contact their support, but they might leave me hang cause in the modpanel its stated with red thick letters that they dont provide support for rustedit. will see...  i was just curious if this could be causing the crashes cause im gettin pretty clueless after one week of unloading seperate plugins after each crash

If it still shows the error, it's most likely that the mod panel didn't actually remove it. If they provide a method to delete it manually via FTP, I'd try that.

FunkyNugget

ye think so to. ive tried reinstalling, removing it again trough the modpanel but this didnt worked. the RustEdit json file is also in config no matter how many times i manually removed it, also when restarting after crash beside that error i get loads of rustedit stuff like its still there. i will contact their support, but they might leave me hang cause in the modpanel its stated with red thick letters that they dont provide support for rustedit. will see...  i was just curious if this could be causing the crashes cause im gettin pretty clueless after one week of unloading seperate plugins after each crash

Ijust had this same Issue, however while the mod panel showed that Rust Edit had been removed, the log files showed it had been removed, it still remained. Trying to delete the dll was not possible with the server stopped, why? I have no idea, It just said access denied. It was on my Dev server, so if I broke it, I could fix it without too much trouble. So I tried to remove the Dll while the server was running, and I had no issue. I don't know if this will help anyone else, but if you find yourself in this situation and your host is asleep.. It may be worth giving it a go. 

I am getting the same error, any fix?