From d11e8a8bf6c4921b8fb82ac4447c6d9d23dc57f2 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Wed, 9 Apr 2025 16:23:38 +0900
Subject: [PATCH] [Modify] Polish it

---
 websocket-sharp/Server/WebSocketBehavior.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/websocket-sharp/Server/WebSocketBehavior.cs b/websocket-sharp/Server/WebSocketBehavior.cs
index a56e84e7..b5d44596 100644
--- a/websocket-sharp/Server/WebSocketBehavior.cs
+++ b/websocket-sharp/Server/WebSocketBehavior.cs
@@ -865,7 +865,7 @@ namespace WebSocketSharp.Server
     protected void CloseAsync ()
     {
       if (_websocket == null) {
-        var msg = "The session has not started yet.";
+        var msg = "The CloseAsync method is not available.";
 
         throw new InvalidOperationException (msg);
       }