/give "Wood Chest" 10 76561############ from console

20:12 [Error] Failed to call hook 'GiveCommand' on plugin 'Give v3.0.2' (FormatException: Input string was not in the correct format)
  at System.Int32.Parse (System.String s) [0x00000] in <filename unknown>:0
  at System.Convert.ToInt32 (System.String value) [0x00000] in <filename unknown>:0
  at Oxide.Plugins.Give.GiveCommand (IPlayer player, System.String command, System.String[] args) [0x00000] in <filename unknown>:0
  at Oxide.Plugins.Give.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00000] in <filename unknown>:0
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00000] in <filename unknown>:0
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x00000] in <filename unknown>:0
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00000] in <filename unknown>:0

/giveto 76561############ "Wood Chest" 10

Updated the docs for the give command. Will fix the error as well.

Merged post

Could you try resetting your oxide/lang for the plugin please? Let me know if that doesn't fix it.