From c38bafc76e51572587a4cbb816d7bf5ec25ad703 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Sun, 13 Apr 2025 16:14:03 +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 464035eb..7016ae2f 100644
--- a/websocket-sharp/Server/WebSocketBehavior.cs
+++ b/websocket-sharp/Server/WebSocketBehavior.cs
@@ -1109,7 +1109,7 @@ namespace WebSocketSharp.Server
     protected bool Ping (string message)
     {
       if (_websocket == null) {
-        var msg = "The session has not started yet.";
+        var msg = "The Ping method is not available.";
 
         throw new InvalidOperationException (msg);
       }