From 34d2047ac33693631167e6fd3fc16aed5c986549 Mon Sep 17 00:00:00 2001
From: SOFe <sofe2038@gmail.com>
Date: Sun, 5 Nov 2017 18:40:47 +0800
Subject: [PATCH] A better error message for Server::getInstance() access on
 other threads

---
 src/pocketmine/Server.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/pocketmine/Server.php b/src/pocketmine/Server.php
index e586c49a9..3424c63bb 100644
--- a/src/pocketmine/Server.php
+++ b/src/pocketmine/Server.php
@@ -1407,6 +1407,9 @@ class Server{
 	 * @return Server
 	 */
 	public static function getInstance() : Server{
+		if(self::$instance === null){
+			throw new \RuntimeException("Attempt to retrieve Server instance outside server thread");
+		}
 		return self::$instance;
 	}