From 49dda162dfd5f28b119cd6fee88c3a81416e3431 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Fri, 6 Jun 2025 16:29:18 +0900
Subject: [PATCH] [Modify] Polish it

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

diff --git a/websocket-sharp/WebSocket.cs b/websocket-sharp/WebSocket.cs
index 81735d33..2dc2c319 100644
--- a/websocket-sharp/WebSocket.cs
+++ b/websocket-sharp/WebSocket.cs
@@ -3814,7 +3814,7 @@ namespace WebSocketSharp
     public void SendAsync (FileInfo fileInfo, Action<bool> completed)
     {
       if (_readyState != WebSocketState.Open) {
-        var msg = "The current state of the interface is not Open.";
+        var msg = "The SendAsync method is not available.";
 
         throw new InvalidOperationException (msg);
       }