diff --git a/BauSystem_Main/src/de/steamwar/bausystem/world/Detonator.java b/BauSystem_Main/src/de/steamwar/bausystem/world/Detonator.java
index 4f98875..9275afa 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/world/Detonator.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/world/Detonator.java
@@ -84,7 +84,14 @@ public class Detonator implements Listener {
             PLAYER_LOCS.computeIfAbsent(player, player1 -> new HashSet<>()).clear();
             PLAYER_LOCS.get(player).add(detoloader);
             return item;
-        }, 12), new VersionedCallable<>(() -> pushLocToDetonator(clearDetonator(item), detoloader), 15));
+        }, 12), new VersionedCallable<>(() -> {
+            try {
+                return pushLocToDetonator(clearDetonator(item), detoloader);
+            }catch (SecurityException e){
+                player.sendMessage(BauSystem.PREFIX + "§c" + e.getMessage());
+                return item;
+            }
+        }, 15));
     }
 
     public static ItemStack toggleLocation(ItemStack item, Player player, Detoloader detoloader, Location location) {
@@ -103,12 +110,26 @@ public class Detonator implements Listener {
                 return VersionedCallable.call(new VersionedCallable<>(() -> {
                     PLAYER_LOCS.computeIfAbsent(player, player1 -> new HashSet<>()).add(new Detoloader.DetonatorActivation(location));
                     return item;
-                }, 12), new VersionedCallable<>(() -> pushLocToDetonator(item, new Detoloader.DetonatorActivation(location)), 15));
+                }, 12), new VersionedCallable<>(() -> {
+                    try {
+                        return pushLocToDetonator(item, new Detoloader.DetonatorActivation(location));
+                    }catch (SecurityException e){
+                        player.sendMessage(BauSystem.PREFIX + "§c" + e.getMessage());
+                        return item;
+                    }
+                }, 15));
             else
                 return VersionedCallable.call(new VersionedCallable<>(() -> {
                     PLAYER_LOCS.computeIfAbsent(player, player1 -> new HashSet<>()).add(new Detoloader.DetonatorActivation(detoloader.getActivation(), location));
                     return item;
-                }, 12), new VersionedCallable<>(() -> pushLocToDetonator(item, new Detoloader.DetonatorActivation(detoloader.getActivation(), location)), 15));
+                }, 12), new VersionedCallable<>(() -> {
+                    try {
+                        return pushLocToDetonator(item, new Detoloader.DetonatorActivation(detoloader.getActivation(), location));
+                    }catch (SecurityException e){
+                        player.sendMessage(BauSystem.PREFIX + "§c" + e.getMessage());
+                        return item;
+                    }
+                }, 15));
         }
     }
 
@@ -208,7 +229,7 @@ public class Detonator implements Listener {
     public static ItemStack pushLocToDetonator(ItemStack item, Detoloader.DetonatorActivation detoloader) {
         int slot = getFreeSlot(item);
         if (slot == -1)
-            throw new SecurityException("Ein Fehler ist aufgetreten");
+            throw new SecurityException("Ein Fehler ist aufgetreten, Hohle dir einen neuen Detonator mit §8/§edt wand");
         ItemMeta meta = item.getItemMeta();
         Location block = detoloader.location;
         meta.getPersistentDataContainer().set(new NamespacedKey(BauSystem.getPlugin(), DETO_PREFIX + slot), PersistentDataType.INTEGER_ARRAY, new int[]