diff --git a/src/main/java/cactusServer/utils/App.java b/src/main/java/cactusServer/utils/App.java
index d279698..6855c11 100644
--- a/src/main/java/cactusServer/utils/App.java
+++ b/src/main/java/cactusServer/utils/App.java
@@ -7,6 +7,7 @@
 
 import cactusServer.models.Accounts;
 import cactusServer.models.CharacterModelManager;
+import cactusServer.models.Instances;
 import cactusServer.models.StageModelManager;
 
 @SuppressWarnings("unused")
@@ -15,6 +16,7 @@
 	public App() {
 		StageModelManager.getInstance();
 		CharacterModelManager.getInstance();
+		Instances.getInstance();
 		Accounts.getInstance().createAcount("aaa", "bbb", "c");
 		System.out.println("pass");
 	}