src/de/steamwar/misslewars/commands/CommandInvite.java

@@ -81,7 +81,7 @@ public class CommandInvite implements CommandExecutor, TabCompleter {
 
     @Override
     public List<String> onTabComplete(CommandSender sender, Command command, String label, String[] args) {
-        if (args.length == 0) {
+        if (args.length == 1) {
             return Bukkit.getOnlinePlayers()
                     .stream()
                     .filter(p -> MissileWars.getTeam(p) != null)
@@ -89,16 +89,7 @@ public class CommandInvite implements CommandExecutor, TabCompleter {
                     .map(Player::getName)
                     .collect(Collectors.toList());
         }
-        if (args.length != 1) {
+        return new ArrayList<>();
-            return new ArrayList<>();
-        }
-        return Bukkit.getOnlinePlayers()
-                .stream()
-                .filter(p -> MissileWars.getTeam(p) != null)
-                .filter(p -> MissileWars.getInvitation(p) != null)
-                .map(Player::getName)
-                .filter(s -> s.startsWith(args[0]))
-                .collect(Collectors.toList());
     }
 
 }