Fix 3 things

src/de/steamwar/bungeecore/commands/JoinmeCommand.java

@@ -81,7 +81,7 @@ public class JoinmeCommand extends SWCommand {
         }
     }
 
-    @ClassMapper(ProxiedPlayer.class)
+    @ClassValidator(ProxiedPlayer.class)
     public TypeValidator<ProxiedPlayer> playerMapper() {
         return (sender, value, messageSender) -> {
             if (value == null || !value.isConnected()) {

src/de/steamwar/bungeecore/commands/TeamCommand.java

@@ -445,7 +445,7 @@ public class TeamCommand extends SWCommand {
     }
 
     @Register("event")
-    public void event(ProxiedPlayer player, String[] args){
+    public void event(ProxiedPlayer player, String... args){
         SteamwarUser user = SteamwarUser.get(player.getUniqueId());
         Team team = Team.get(user.getTeam());
         if(notInTeam(player, user))

src/de/steamwar/bungeecore/commands/TeamchatCommand.java

@@ -32,7 +32,7 @@ public class TeamchatCommand extends SWCommand {
         super("tc", "","teamchat");
     }
 
-    @Register
+    @Register(description = "TC_USAGE")
     public void genericCommand(ProxiedPlayer player, @ErrorMessage(value = "TC_USAGE", allowEAs = false) String... args) {
         ChatSender sender = ChatSender.of(player);
         SteamwarUser user = sender.user();