From bc19a653ddab034fad267a86729639592f6a0f0f Mon Sep 17 00:00:00 2001
From: Rohit Sangwan <rohitsangwan647@gmail.com>
Date: Fri, 21 Feb 2025 19:27:54 +0530
Subject: [PATCH] Fix: Unable to establish connection on channel when hot
 restart (#142)

* Fix: Unable to establish connection on channel when hot restart

* Update Changelog
---
 CHANGELOG.md                       | 1 +
 windows/src/universal_ble_plugin.h | 6 +++++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 18539c7..c5c17f3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 ## 0.17.0
 * Fix Windows crash when calling pair APIs with an unknown deviceId
+* Fix Windows warning `Unable to establish connection on channel` when hot restart
 
 ## 0.16.0
 * BREAKING CHANGE: `payload` is now `payloadPrefix`
diff --git a/windows/src/universal_ble_plugin.h b/windows/src/universal_ble_plugin.h
index 3295948..da3751a 100644
--- a/windows/src/universal_ble_plugin.h
+++ b/windows/src/universal_ble_plugin.h
@@ -74,7 +74,11 @@ namespace universal_ble
         static void SuccessCallback() {}
         static void ErrorCallback(const FlutterError &error)
         {
-            std::cout << "ErrorCallback: " << error.message() << std::endl;
+            // Ignore ChannelConnection Error, This might occur because of HotReload
+            if (error.code() != "channel-error")
+            {
+                std::cout << "ErrorCode: " << error.code() << " Message: " << error.message() << std::endl;
+            }
         }
 
         // Disallow copy and assign.