Better error message for teleport command when no players match selectors.

Author: benwoo1110

src/main/java/org/mvplugins/multiverse/core/command/MVCommandContexts.java

@@ -278,7 +278,12 @@ private IssuerAwareContextBuilder<Player[]> playerArrayContextBuilder() {
                 })
                 .issuerOnlyFailMessage((context) -> Message.of("This command can only be used by a player."))
                 .issuerAwareInputFailMessage((context, input) -> Message.of("Invalid player: " + input + ". Either specify an online player or use this command as a player."))
-                .inputOnlyFailMessage((context, input) -> Message.of("Player " + input + " not found."));
+                .inputOnlyFailMessage((context, input) -> {
+                    if (PlayerFinder.isSelector(input)) {
+                        return Message.of("No player(s) matched selector: " + input + ".");
+                    }
+                    return Message.of("Player(s) " + input + " not found.");
+                });
     }
 
     private PlayerLocation parsePlayerLocation(BukkitCommandExecutionContext context) {

src/main/java/org/mvplugins/multiverse/core/commands/TeleportCommand.java

@@ -64,7 +64,7 @@ final class TeleportCommand extends CoreCommand {
     void onTeleportCommand(
             MVCommandIssuer issuer,
 
-            @co.aikar.commands.annotation.Flags("resolve=issuerAware")
+            @co.aikar.commands.annotation.Flags("resolve=issuerAware,maxArgForAware=1")
             @Syntax("[player]")
             @Description("{@@mv-core.teleport.player.description}")
             PlayerArrayValue playersValue,