From 639c4a843bd3b4926c05d83e9ebc22b330ad59c6 Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@koston.org>
Date: Tue, 2 Apr 2024 11:22:40 -1000
Subject: [PATCH] Avoid trying to load platform that are known to not exist in
 async_prepare_setup_platform (#114659)

---
 homeassistant/setup.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/homeassistant/setup.py b/homeassistant/setup.py
index 178ee6425e3..2e64fefee77 100644
--- a/homeassistant/setup.py
+++ b/homeassistant/setup.py
@@ -504,6 +504,12 @@ async def async_prepare_setup_platform(
             log_error(f"Unable to import the component ({exc}).")
             return None
 
+    if not integration.platforms_exists((domain,)):
+        log_error(
+            f"Platform not found (No module named '{integration.pkg_path}.{domain}')"
+        )
+        return None
+
     try:
         platform = await integration.async_get_platform(domain)
     except ImportError as exc: