Failed to call hook 'OnServerSave' on plugin 'PreventLooting v1.12.1' (IOException: Win32 IO returned 112. Path: C:\TCAFiles\Users\johnh2\14944\oxide\data\PreventLooting.json)
  at System.IO.FileStream.Dispose (System.Boolean disposing) [0x000cb] in <eae584ce26bc40229c1b1aa476bfa589>:0

  at System.IO.Stream.Close () [0x00000] in <eae584ce26bc40229c1b1aa476bfa589>:0

  at System.IO.StreamWriter.Dispose (System.Boolean disposing) [0x0003f] in <eae584ce26bc40229c1b1aa476bfa589>:0

  at System.IO.TextWriter.Dispose () [0x00000] in <eae584ce26bc40229c1b1aa476bfa589>:0

  at System.IO.File.WriteAllText (System.String path, System.String contents, System.Text.Encoding encoding) [0x00015] in <eae584ce26bc40229c1b1aa476bfa589>:0

  at System.IO.File.WriteAllText (System.String path, System.String contents) [0x00007] in <eae584ce26bc40229c1b1aa476bfa589>:0

  at Oxide.Core.Configuration.DynamicConfigFile.WriteObject[T] (T config, System.Boolean sync, System.String filename) [0x0003f] in <50629aa0e75d4126b345d8d9d64da28d>:0

  at Oxide.Core.DataFileSystem.WriteObject[T] (System.String name, T Object, System.Boolean sync) [0x00007] in <50629aa0e75d4126b345d8d9d64da28d>:0

  at Oxide.Plugins.PreventLooting.OnServerSave () [0x0000a] in <c621ccf4819845c09acaa5ac748ef077>:0

  at Oxide.Plugins.PreventLooting.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x0022c] in <c621ccf4819845c09acaa5ac748ef077>:0

  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <e23ba2c0f246426296d81c842cbda3af>:0

  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <50629aa0e75d4126b345d8d9d64da28d>:0

  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <50629aa0e75d4126b345d8d9d64da28d>:0

This isn't a plugin issue. A quick search would show that your disk space is full.

It is hosted, guess I need to delete some logs.
Thank you.