From 3392adf8e5a9a99bbdf69f6650736e7b66d77fbf Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Fri, 18 Apr 2025 16:21:17 +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 317f6cbf..3a746671 100644
--- a/websocket-sharp/Server/WebSocketBehavior.cs
+++ b/websocket-sharp/Server/WebSocketBehavior.cs
@@ -1402,7 +1402,7 @@ namespace WebSocketSharp.Server
     protected void SendAsync (FileInfo fileInfo, Action<bool> completed)
     {
       if (_websocket == null) {
-        var msg = "The session has not started yet.";
+        var msg = "The SendAsync method is not available.";
 
         throw new InvalidOperationException (msg);
       }