Exception that causes the server to crash.
1.14.3\: [^crash-2019-06-26_14.48.01-server.txt]
Description: Exception ticking world
java.util.ConcurrentModificationException
at java.util.HashMap$HashIterator.nextNode(HashMap.java:1442)
at java.util.HashMap$KeyIterator.next(HashMap.java:1466)
at java.util.Collections$UnmodifiableCollection$1.next(Collections.java:1042)
at axf.y(SourceFile:259)
at axf.o(SourceFile:389)
at axh.a(SourceFile:72)
at vi.a(SourceFile:325)
at net.minecraft.server.MinecraftServer.b(SourceFile:824)
at ui.b(SourceFile:343)
at net.minecraft.server.MinecraftServer.a(SourceFile:763)
at net.minecraft.server.MinecraftServer.run(SourceFile:631)
at java.lang.Thread.run(Thread.java:748)
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- Head --
Thread: Server thread
Stacktrace:
at java.util.HashMap$HashIterator.nextNode(HashMap.java:1442)
at java.util.HashMap$KeyIterator.next(HashMap.java:1466)
at java.util.Collections$UnmodifiableCollection$1.next(Collections.java:1042)
at axf.y(SourceFile:259)
at axf.o(SourceFile:389)
at axh.a(SourceFile:72)
at vi.a(SourceFile:325)
-- Affected level --
Details:
All players: 3 total; [vj['_toto128'/1745276, l='world', x=2868.05, y=80.80, z=-3932.27], vj['Ketcuz'/1815250, l='world', x=2804.96, y=77.00, z=-3841.55], vj['WinkBlue'/1672178, l='world', x=2877.93, y=79.00, z=-3933.09]]
Chunk stats: ServerChunkCache: 4435
Level dimension: minecraft:overworld
Level name: world
Level seed: -6615885059026489375
Level generator: ID 00 - default, ver 1. Features enabled: true
Level generator options: {}
Level spawn location: World: (0,69,0), Chunk: (at 0,4,0 in 0,0; contains blocks 0,0,0 to 15,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 96757759 game time, 26049762 day time
Level storage version: 0x04ABD - Anvil
Level weather: Rain time: 120214 (now: false), thunder time: 5569 (now: true)
Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Stacktrace:
at net.minecraft.server.MinecraftServer.b(SourceFile:824)
at ui.b(SourceFile:343)
at net.minecraft.server.MinecraftServer.a(SourceFile:763)
at net.minecraft.server.MinecraftServer.run(SourceFile:631)
at java.lang.Thread.run(Thread.java:748)Linked issues
is duplicated by 6
MC-155404
Teleporting during a raid causes server to crash
Resolved
MC-155463
Teleporting during a raid crashes server
Resolved
MC-155691
Server crash and lags
Resolved
MC-156277
Server crashes on players fighting a pillager raid with ConcurrentModificationException
Resolved
MC-156776
Exception ticking world / ConcurrentModificationException
Resolved
Attachments
Comments 9
Honestly I don't know, we were playing with some cats and running towards each other, then it crashed.
The two duplicate tickets suggest that this happens when teleporting while a raid is active. I have renamed the ticket in order to reflect that.
I can assure you that no one was teleporting when the raid was active. However, yes, there was a raid going, not sure in what moment it crashed though. Let's assume at the end of it.
Maybe this could be caused by using nether portals as well? Maybe an entity walked into the portal while the raid was active.
Was going to create an issue about this a few days ago but the Jira was dying, spigot mappings here, but:
private void y() {
Collection<EntityPlayer> var0 = this.r.getPlayers();// 256
Set<EntityPlayer> var1 = Sets.newHashSet(var0);// 257
Iterator var3 = var0.iterator();// 259
while(var3.hasNext()) {
EntityPlayer var3 = (EntityPlayer)var3.next();
BlockPosition var4 = new BlockPosition(var3);// 260
if (this.k.c_(var4) != this) {// 261
var1.remove(var3);// 262
this.r.removePlayer(var3);// 263
}
}The getPlayers call returns an `UnmodifiableSet` of which the backing collection is modified in removePlayer, which ends up throwing a CME when next() is called, fix on our side was simply to use an iterator over the newly created HashSet
This issue would be caused whenever a player leaves a raid while it's running, once it's stopped all is fine, as the backing object for that set cleans up after the raid has finished
pf alguem pode me dizer se tem como ( se tiver pf mandem ) achar essa seed da tela de login do mine ?
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