diff --git a/src/main/java/de/fanta/challenges/Challenges.java b/src/main/java/de/fanta/challenges/Challenges.java
index a8ab1cf..3bb57c1 100644
--- a/src/main/java/de/fanta/challenges/Challenges.java
+++ b/src/main/java/de/fanta/challenges/Challenges.java
@@ -339,10 +339,11 @@
     public FileConfiguration getItemConfig() {
         return ItemConfig;
     }
+
     private void createItemConfig() {
         ItemConfigFile = new File(getDataFolder(), "items.yml");
-            ItemConfigFile.getParentFile().mkdirs();
-            saveResource("items.yml", true);
+        ItemConfigFile.getParentFile().mkdirs();
+        saveResource("items.yml", true);
         this.ItemConfig = new YamlConfiguration();
         try {
             ItemConfig.load(ItemConfigFile);
@@ -426,16 +427,19 @@
     }
 
     public void delteTexturePack() {
-        File texturepackdownload = new File("/home/web/fanta/AdventureMap-TexturePacks/" + texturepackid.toString());
-        if (texturepackdownload.isDirectory()) {
-            try {
-                FileUtils.deleteDirectory(texturepackdownload);
-                getLogger().info("Adventure TexturePack deleted. " + texturepackdownload.getAbsolutePath());
-            } catch (IOException e) {
-                throw new RuntimeException(e);
-            }
+        if (texturepackid != null) {
+            File texturepackdownload = new File("/home/web/fanta/AdventureMap-TexturePacks/" + texturepackid.toString());
+            if (texturepackdownload.isDirectory()) {
+                try {
+                    FileUtils.deleteDirectory(texturepackdownload);
+                    getLogger().info("Adventure TexturePack deleted. " + texturepackdownload.getAbsolutePath());
+                } catch (IOException e) {
+                    throw new RuntimeException(e);
+                }
 
+            }
         }
+
     }
 
     public void setPvP(Boolean value) {
@@ -474,6 +478,7 @@
     public boolean getKeepInventory() {
         return Bukkit.getWorld("world").getGameRuleValue(GameRule.KEEP_INVENTORY);
     }
+
     public void setNaturalRegeneration(Boolean value) {
         for (World w : plugin.getServer().getWorlds()) {
             if (w != null) {
@@ -545,6 +550,7 @@
     public ArrayList<Material> getMaterials() {
         return materials;
     }
+
     public ArrayList<Advancement> getAdvancements() {
         return advancements;
     }