MC-101228Multiple hoppers pointing into each other causes crash for Batching chunks caused by ConcurrentModificationException
Note
The exact reason why this happens is unknown. This bug cannot be reproduced in 1.9. This crash was first mentioned for a normal Survival world in this comment.
The bug
Having many hoppers pointing into each other crashes the game. This crash is caused by a java.util.ConcurrentModificationException (see attached crash report).
How to reproduce
Create a Superflat world with the preset
3;minecraft:hopper:2;1;
Description: Batching chunks java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901) at java.util.ArrayList$Itr.next(ArrayList.java:851) at aht.a(SourceFile:1858) at ase.a(SourceFile:634) at aic.r(SourceFile:63) at bqb.b(SourceFile:160) at bpx.a(SourceFile:100) at bpx.run(SourceFile:43) at java.lang.Thread.run(Thread.java:745)
Linked Issues
Attachments1
Created Issue:
Multiple hoppers cause crash for Batching chunks caused by ConcurrentModificationException
Note
The exact reason why this happens is unknown. This bug cannot be reproduced in 1.9.
The bug
Having many hoppers pointing into each other crashes the game. This crash is caused by a java.util.ConcurrentModificationException (see attached crash report).
How to reproduce
Create a Superflat world with the preset
3;minecraft:hopper:2;1;
Attachments1
Multiple hoppers pointing into each other causes crash for Batching chunks caused by ConcurrentModificationException
relates to
Note
The exact reason why this happens is unknown. This bug cannot be reproduced in 1.9.
The bug
Having many hoppers pointing into each other crashes the game. This crash is caused by a java.util.ConcurrentModificationException (see attached crash report).
How to reproduce
Create a Superflat world with the preset
3;minecraft:hopper:2;1;Note
The exact reason why this happens is unknown. This bug cannot be reproduced in 1.9. This crash was first mentioned for a normal Survival world in this comment.
The bug
Having many hoppers pointing into each other crashes the game. This crash is caused by a java.util.ConcurrentModificationException (see attached crash report).
How to reproduce
Create a Superflat world with the preset
3;minecraft:hopper:2;1;
Note
The exact reason why this happens is unknown. This bug cannot be reproduced in 1.9. This crash was first mentioned for a normal Survival world in this comment.
The bug
Having many hoppers pointing into each other crashes the game. This crash is caused by a java.util.ConcurrentModificationException (see attached crash report).
How to reproduce
Create a Superflat world with the preset
3;minecraft:hopper:2;1;
Description: Batching chunks java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901) at java.util.ArrayList$Itr.next(ArrayList.java:851) at aht.a(SourceFile:1858) at ase.a(SourceFile:634) at aic.r(SourceFile:63) at bqb.b(SourceFile:160) at bpx.a(SourceFile:100) at bpx.run(SourceFile:43) at java.lang.Thread.run(Thread.java:745)
relates to
Note
The exact reason why this happens is unknown. This bug cannot be reproduced in 1.9. This crash was first mentioned for a normal Survival world in this comment.
The bug
Having many hoppers pointing into each other crashes the game. This crash is caused by a java.util.ConcurrentModificationException (see attached crash report).
How to reproduce
Create a Superflat world with the preset
3;minecraft:hopper:2;1;
1.9.3-pre1Description: Batching chunks java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901) at java.util.ArrayList$Itr.next(ArrayList.java:851) at aht.a(SourceFile:1858) at ase.a(SourceFile:634) at aic.r(SourceFile:63) at bqb.b(SourceFile:160) at bpx.a(SourceFile:100) at bpx.run(SourceFile:43) at java.lang.Thread.run(Thread.java:745)
![[Mod] redstonehelper](../../../data/avatars/users/10122.svg){kind=small}
duplicates
Still an issue in 1.9.3-pre2?
No, fixed. Thank