diff --git a/src/main/java/cactusServer/models/StageManager.java b/src/main/java/cactusServer/models/StageManager.java
index ba6f248..75987e8 100644
--- a/src/main/java/cactusServer/models/StageManager.java
+++ b/src/main/java/cactusServer/models/StageManager.java
@@ -1,5 +1,7 @@
 package cactusServer.models;
 
+import java.util.HashSet;
+
 import javax.inject.Singleton;
 
 import org.ntlab.radishforandroidstudio.framework.model3D.Model3D;
@@ -7,7 +9,7 @@
 @Singleton
 public class StageManager {
 	private static StageManager theInstance = null;
-
+	private HashSet<Model3D> model = new HashSet<>();
 	private StageManager() {
 
 	}
diff --git a/src/main/java/cactusServer/utils/Initialize.java b/src/main/java/cactusServer/utils/Initialize.java
index 424dda4..b322bd0 100644
--- a/src/main/java/cactusServer/utils/Initialize.java
+++ b/src/main/java/cactusServer/utils/Initialize.java
@@ -2,12 +2,16 @@
 
 import java.io.IOException;
 
+import javax.ws.rs.ProcessingException;
 import javax.ws.rs.container.ContainerRequestContext;
 import javax.ws.rs.container.ContainerRequestFilter;
+import javax.ws.rs.core.Application;
+import javax.ws.rs.ext.Provider;
 
-import org.glassfish.jersey.server.ContainerRequest;
 import cactusServer.models.*;
-
+import org.glassfish.jersey.server.filter.*;
+import org.glassfish.jersey.server.spi.ContainerProvider;
+@Provider
 public class Initialize implements ContainerRequestFilter {
 	@Override
 	public void filter(ContainerRequestContext requestContext) throws IOException {