From b3f2396ea5218e00203ea7fbc078e52e12539c4d Mon Sep 17 00:00:00 2001
From: "Dylan K. Taylor" <odigiman@gmail.com>
Date: Thu, 26 Jul 2018 16:00:35 +0100
Subject: [PATCH] UPnP: Make error message less useless

---
 src/pocketmine/network/upnp/UPnP.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/pocketmine/network/upnp/UPnP.php b/src/pocketmine/network/upnp/UPnP.php
index ff894c4b4..fdbdc7f14 100644
--- a/src/pocketmine/network/upnp/UPnP.php
+++ b/src/pocketmine/network/upnp/UPnP.php
@@ -47,8 +47,9 @@ abstract class UPnP{
 		/** @noinspection PhpUndefinedClassInspection */
 		$com = new \COM("HNetCfg.NATUPnP");
 		/** @noinspection PhpUndefinedFieldInspection */
+
 		if($com === false or !is_object($com->StaticPortMappingCollection)){
-			throw new \RuntimeException("Failed to portforward (unsupported?)");
+			throw new \RuntimeException("Failed to portforward using UPnP. Ensure that network discovery is enabled in Control Panel.");
 		}
 
 		/** @noinspection PhpUndefinedFieldInspection */