diff -r -U 3 minecraft\net\minecraft\server\management\UserList.java minecraft_patched\net\minecraft\server\management\UserList.java
--- minecraft\net\minecraft\server\management\UserList.java
+++ minecraft_patched\net\minecraft\server\management\UserList.java
@@ -116,7 +116,7 @@
    }
 
    protected UserListEntry<K> func_152682_a(JsonObject p_152682_1_) {
-      return new UserListEntry<K>((Object)null, p_152682_1_);
+      return new UserListEntry<K>(null, p_152682_1_);
    }
 
    protected Map<String, V> func_152688_e() {
