Failed to call hook 'VoiceCommand' on plugin 'VoiceMute v1.0.3' (NullReferenceException: Object reference not set to an
instance of an object)
  at BasePlayer.SendConsoleCommand (System.String command, System.Object[] obj) [0x00000] in <f90850a2488b4d8186e3e27d06
0efdb0>:0
  at Oxide.Game.Rust.Libraries.Player.Message (BasePlayer player, System.String message, System.String prefix, System.UI
nt64 userId, System.Object[] args) [0x00038] in <bc968d413fbf477383e71558d7ce0e9f>:0
  at Oxide.Game.Rust.Libraries.Covalence.RustPlayer.Message (System.String message, System.String prefix, System.Object[
] args) [0x00000] in <bc968d413fbf477383e71558d7ce0e9f>:0
  at Oxide.Game.Rust.Libraries.Covalence.RustPlayer.Reply (System.String message, System.String prefix, System.Object[]
args) [0x0000f] in <bc968d413fbf477383e71558d7ce0e9f>:0
  at Oxide.Game.Rust.Libraries.Covalence.RustPlayer.Reply (System.String message) [0x00008] in <bc968d413fbf477383e71558
d7ce0e9f>:0
  at Oxide.Plugins.VoiceMute.SendChatMessage (Oxide.Core.Libraries.Covalence.IPlayer player, System.String message) [0x0
0000] in <10d0355c49db420d8d9b2cf63b33375b>:0
  at Oxide.Plugins.VoiceMute.SendBroadcastMessage (System.String message) [0x0001d] in <10d0355c49db420d8d9b2cf63b33375b
>:0
  at Oxide.Plugins.VoiceMute.MutePlayer (Oxide.Core.Libraries.Covalence.IPlayer player, System.String command, System.St
ring[] args) [0x00185] in <10d0355c49db420d8d9b2cf63b33375b>:0
  at Oxide.Plugins.VoiceMute.VoiceCommand (Oxide.Core.Libraries.Covalence.IPlayer player, System.String command, System.
String[] args) [0x0018b] in <10d0355c49db420d8d9b2cf63b33375b>:0
  at Oxide.Plugins.VoiceMute.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x002ae] in
<10d0355c49db420d8d9b2cf63b33375b>:0
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <
98321e516fc1420ea57d4d2088213a59>:0
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <ac41dd3599754d448b8
c218b34645820>:0
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <ac41dd3599754d448b8c218

Wulf

Looks like the player wasn't online when the command was used.

They were definitely online. Maybe something wrong with that specific player I tried, I didn't try on anyone else.