[#SPIGOT-5133] Unlinked End world's portals causing crashes when processing items/vehicles

[SPIGOT-5133] Unlinked End world's portals causing crashes when processing items/vehicles Created: 01/Jul/19 Updated: 03/Jul/19 Resolved: 02/Jul/19
Status:	Resolved
Project:	Spigot
Component/s:	None
Affects Version/s:	None
Fix Version/s:	None

Type:

Bug

Priority:

Minor

Reporter:

Ben Brightbill

Assignee:

Unassigned

Resolution:

Fixed

Votes:

Labels:

1.14.3, crash, dragon, end

Environment:

– System Details –
Details:
Minecraft Version: 1.14.3
Operating System: Windows 10 (amd64) version 10.0
Java Version: 1.8.0_191, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 2172157272 bytes (2071 MB) / 2749366272 bytes (2622 MB) up to 9544663040 bytes (9102 MB)
JVM Flags: 1 total; -Xmx10240M
CraftBukkit Information:
Running: CraftBukkit version git-Spigot-935adb3-a0e4747 (MC: 1.14.3) (Implementing API version 1.14.3-R0.1-SNAPSHOT) true

Server wrapper is AMP

Attachments:

crash-2019-07-01_18.32.12-server.txt

Version:

CraftBukkit version git-Spigot-935adb3-a0e4747 (MC: 1.14.3) (Implementing API version 1.14.3-R0.1-SNAPSHOT)

Plugin:

Multiverse-core

Guidelines Read:

Yes

Description

Very similar to this bug https://hub.spigotmc.org/jira/browse/SPIGOT-5062

In end worlds that arent linked to a host overworld an item or vehicle dropped into the end portal causes a crash. This includes the torches the end portal drops into the portal when it resets. Some other tickets may just vaguely say "Killing ender dragon causes crash" but in reality its a bit more complex than that. Attached is my crash report where I threw my worldedit axe into the end portal on said world.

This is my first bug report ever in the 6 years I've been an server owner, so forgive me if I make any mistakes.

Comments

Comment by Jeppa [ 03/Jul/19 ]

I think it's not only "independent" ...

I think it happens if the end-world is just not the default end world.

Let's say the default world is "world" so the end is "world_the_end" ... in this case all is fine!

Have a world called "newworld" and the resulting end "newworld_the_end" --> BUG .

Comment by Ben Brightbill [ 02/Jul/19 ]

Another way to word it is independent end worlds cause a crash when items or vehicles go into the portal.

Comment by Ben Brightbill [ 02/Jul/19 ]

So typically a end world reflects a overworld like "world_the_end" is linked to "world" so players or items can go through the portals between those worlds. With multiverse you can add other end worlds that aren't linked to a overworld. When a item is thrown into a portal in one "unlinked" of those worlds it causes a crash. This issue didnt pop up until I updated from 1.13.2 to 1.14.3 Before it would just make the portals not function, but now it causes a crash.
Thank you and sorry for the confusion.

Comment by md_5 [ 01/Jul/19 ]

What is an unlinked end world, this is very vague.

Generated at Tue Apr 08 02:45:41 UTC 2025 using Jira 10.3.3#10030003-sha1:d220e3fefc8dfc6d47f522d3b9a20c1455e12b7b.

[SPIGOT-5133] Unlinked End world's portals causing crashes when processing items/vehicles Created: 01/Jul/19 Updated: 03/Jul/19 Resolved: 02/Jul/19