diff --git a/build.gradle b/build.gradle
index 3fc1875..65f0778 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,9 +5,16 @@
     id 'war'
 }
 
+configurations {
+    compileOnly {
+        extendsFrom annotationProcessor
+    }
+}
+
 group = 'com.ntlab'
 version = '0.0.1-SNAPSHOT'
-sourceCompatibility = '11'
+sourceCompatibility = '17'
+//ext['tomcat.version'] = '9.0.62'
 
 repositories {
     mavenCentral()
diff --git a/src/main/java/com/ntlab/irisserver/WebSocketConfig.java b/src/main/java/com/ntlab/irisserver/WebSocketConfig.java
index 1796387..20edbf3 100644
--- a/src/main/java/com/ntlab/irisserver/WebSocketConfig.java
+++ b/src/main/java/com/ntlab/irisserver/WebSocketConfig.java
@@ -1,17 +1,13 @@
 package com.ntlab.irisserver;
 
-//import com.ntlab.irisserver.websockets.HelloWorldWebSocket;
 import com.ntlab.irisserver.websockets.HelloWebSocket;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.stereotype.Controller;
-import org.springframework.web.socket.WebSocketHandler;
 import org.springframework.web.socket.config.annotation.*;
 import org.springframework.web.socket.server.standard.ServerEndpointExporter;
 
 @Configuration
 @EnableWebSocket
-@Controller
 public class WebSocketConfig implements WebSocketConfigurer {
 
     @Override
@@ -19,10 +15,10 @@
         //registry.addHandler(helloWorldWebSocket2(), "/hello-websocket2");
     }
 
-    @Bean
-    public HelloWebSocket helloWebSocket() {
-        return new HelloWebSocket();
-    }
+//    @Bean
+//    public HelloWebSocket helloWebSocket() {
+//        return new HelloWebSocket();
+//    }
 
     @Bean
     public ServerEndpointExporter serverEndpointExporter() {
diff --git a/src/main/java/com/ntlab/irisserver/resources/RoomsRest.java b/src/main/java/com/ntlab/irisserver/resources/RoomsRest.java
index 51f7f5f..35edc49 100644
--- a/src/main/java/com/ntlab/irisserver/resources/RoomsRest.java
+++ b/src/main/java/com/ntlab/irisserver/resources/RoomsRest.java
@@ -12,12 +12,10 @@
 
 @Component
 @Path("/rooms")
-
-
 public class RoomsRest {
 
     @POST //部屋の作成,オーナーを設定
-    @Path("/")
+    @Path("/a")
     @Produces(MediaType.APPLICATION_JSON)
     public RoomJson makeRooms(@FormParam("nickname") String owner){
         RoomManager rm = RoomManager.getInstance();
@@ -55,7 +53,7 @@
 //--------------------------------------テスト用-------------------------------------------
 
     @GET //すべての部屋の情報を表示
-    @Path("/")
+    @Path("/aa")
     @Produces(MediaType.APPLICATION_JSON)
     public List<Room> getRoomsInfo() {
         RoomManager rm = RoomManager.getInstance();
diff --git a/src/main/java/com/ntlab/irisserver/websockets/HelloWebSocket.java b/src/main/java/com/ntlab/irisserver/websockets/HelloWebSocket.java
index 2eceb16..221ad9a 100644
--- a/src/main/java/com/ntlab/irisserver/websockets/HelloWebSocket.java
+++ b/src/main/java/com/ntlab/irisserver/websockets/HelloWebSocket.java
@@ -1,9 +1,10 @@
 package com.ntlab.irisserver.websockets;
 
-import org.springframework.web.socket.WebSocketHandler;
-import org.springframework.web.socket.handler.TextWebSocketHandler;
-
-import javax.websocket.*;
+import javax.websocket.OnClose;
+import javax.websocket.OnMessage;
+import javax.websocket.OnError;
+import javax.websocket.OnOpen;
+import javax.websocket.Session;
 import javax.websocket.server.ServerEndpoint;
 import java.text.SimpleDateFormat;
 import java.util.Date;
@@ -38,13 +39,13 @@
     @OnOpen
     public void onOpen(Session session) {
         System.out.println("WebSocketセッション確立");
-        sessions.add(session);
+        //sessions.add(session);
     }
 
     @OnClose
     public void onClose(Session session) {
         System.out.println("WebSocketセッション終了");
-        sessions.remove(session);
+        //sessions.remove(session);
     }
 
     public static void broadcast() {