From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jason Penilla <11360596+jpenilla@users.noreply.github.com>
Date: Fri, 26 Nov 2021 15:09:58 -0800
Subject: [PATCH] Remove client-side code using deprecated for removal
 AccessController

Fixes warnings on build

diff --git a/src/main/java/net/minecraft/Util.java b/src/main/java/net/minecraft/Util.java
index faffd25b11836915764add5c6afd63cfe424979a..fbbf531c187ddd315a34cc97793daa33cbe60feb 100644
--- a/src/main/java/net/minecraft/Util.java
+++ b/src/main/java/net/minecraft/Util.java
@@ -21,7 +21,6 @@ import java.net.URL;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.spi.FileSystemProvider;
-import java.security.AccessController;
 import java.security.PrivilegedActionException;
 import java.security.PrivilegedExceptionAction;
 import java.time.Duration;
@@ -746,21 +745,7 @@ public class Util {
         }
 
         public void openUrl(URL url) {
-            try {
-                Process process = AccessController.doPrivileged((PrivilegedExceptionAction<Process>)(() -> {
-                    return Runtime.getRuntime().exec(this.getOpenUrlArguments(url));
-                }));
-
-                for(String string : IOUtils.readLines(process.getErrorStream())) {
-                    Util.LOGGER.error(string);
-                }
-
-                process.getInputStream().close();
-                process.getErrorStream().close();
-                process.getOutputStream().close();
-            } catch (IOException | PrivilegedActionException var5) {
-                Util.LOGGER.error("Couldn't open url '{}'", url, var5);
-            }
+            throw new IllegalStateException("This method is not useful on dedicated servers."); // Paper
 
         }
 
