BauSystem_Main/src/de/steamwar/bausystem/features/region/TestblockCommand.java

@@ -159,7 +159,7 @@ public class TestblockCommand extends SWCommand {
 
     @ClassValidator(value = Player.class, local = true)
     public TypeValidator<Player> validator() {
-        return (commandSender, player, messageSender) -> !messageSender.send(!Permission.hasPermission(player, Permission.WORLD), "REGION_TB_NO_PERMS");
+        return (commandSender, player, messageSender) -> !messageSender.send(!Permission.hasPermission(player, Permission.WORLDEDIT), "REGION_TB_NO_PERMS");
     }
 
     private Region regionCheck(Player player) {

BauSystem_Main/src/de/steamwar/bausystem/features/xray/XrayCommand.java

@@ -131,6 +131,7 @@ public class XrayCommand extends SWCommand implements Listener, ScoreboardElemen
     @EventHandler
     public void onPlayerInteract(PlayerInteractEvent event) {
         if (event.getAction() != Action.RIGHT_CLICK_BLOCK) return;
+        if (!event.hasItem() || event.getItem().getType().isAir()) return;
         Region region = Region.getRegion(event.getPlayer().getLocation());
         if (!(hidden.containsKey(region) && hidden.get(region).contains(event.getPlayer()))) {
             return;