Failed to call hook 'OnServerInitialized' on plugin 'GuardedCrate v1.8.9' (NullReferenceException: Object reference not set to an instance of an object)

at Oxide.Game.Rust.Libraries.Command.AddConsoleCommand (System.String command, Oxide.Core.Plugins.Plugin plugin, System.Func`2[T,TResult] callback) [0x00034] in <b45a91b161b0475eb2d4a5874e7880a7>:0

at Oxide.Game.Rust.Libraries.Command.AddConsoleCommand (System.String command, Oxide.Core.Plugins.Plugin plugin, System.String callback) [0x00014] in <b45a91b161b0475eb2d4a5874e7880a7>:0

at Oxide.Plugins.GuardedCrate.OnServerInitialized () [0x00000] in <27627b92b4994d95a3ed43c66a11ff3b>:0

at Oxide.Plugins.GuardedCrate.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00360] in <27627b92b4994d95a3ed43c66a11ff3b>:0

at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <753b27d02c104b8d8166056be06d5c55>:0

at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <1a298a556ab640a3a0e3fbde04ac5b5c>:0

at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <1a298a556ab640a3a0e3fbde04ac5b5c>:0

(12:51:29) | Loaded plugin Guarded Crate v1.8.9 by Bazz3l

What version of oxide are you using ?

what previous version are you coming from looks to me like the config value was null, please make sure to update config, lang and data structure of the plugin was changed a few versions back, please be sure to read the latest update notes/documentation.