diff --git a/LauncherCore/src/main/java/pro/gravit/launcher/hasher/HashedDir.java b/LauncherCore/src/main/java/pro/gravit/launcher/hasher/HashedDir.java
index 748e39b4..22ab3401 100644
--- a/LauncherCore/src/main/java/pro/gravit/launcher/hasher/HashedDir.java
+++ b/LauncherCore/src/main/java/pro/gravit/launcher/hasher/HashedDir.java
@@ -68,6 +68,7 @@ public void remove(String name) {
         map.remove(name);
     }
 
+    @Deprecated
     public void removeR(String name) {
         LinkedList<String> dirs = new LinkedList<>();
         StringTokenizer t = new StringTokenizer(name, "/");
@@ -117,6 +118,9 @@ public FindRecursiveResult findRecursive(String path) {
             if (e == null && !t.hasMoreTokens()) {
                 break;
             }
+            if (e == null) {
+                throw new RuntimeException(String.format("Directory %s not found", name));
+            }
             if (e.getType() == Type.DIR) {
                 if (!t.hasMoreTokens()) {
                     entry = e;