bug: [SMP] minecraft crashes when placeing a block by a chest [1.15] [note to ic2 coder: help as your fix did not work!]

newmangamers · Oct 18th 2011

hi, i have been playing on my private server with my friends when i was going to extend my house when i tryed to destroy any block by a chest every one minecraft would crash!
so i did another server and the same happened and i am getting with ic2 also i only have ic2 installed and all the pother stuff you need to download!!

error report

Code

Mods loaded: 2ModLoader Beta 1.8.1mod_IC2 v1.15
      Minecraft has crashed!            ----------------------      
Minecraft has stopped running because it encountered a problem.
If you wish to report this, please copy this entire text and email it to support@mojang.com.Please include a description of what you did when the error occured.







--- BEGIN ERROR REPORT 72ae0e15 --------Generated 18/10/11 16:04
Minecraft: Minecraft Beta 1.8.1OS: Windows 7 (amd64) version 6.1Java: 1.7.0, Oracle CorporationVM: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle CorporationLWJGL: 2.4.2OpenGL: GeForce GT 220/PCI/SSE2 version 3.3.0, NVIDIA Corporation
java.util.ConcurrentModificationException	at java.util.HashMap$HashIterator.nextEntry(Unknown Source)	at java.util.HashMap$ValueIterator.next(Unknown Source)	at vy.a(Chunk.java:813)	at rv.a(World.java:2869)	at wt.a(NetClientHandler.java:420)	at rk.a(SourceFile:81)	at iq.b(SourceFile:272)	at wt.b(NetClientHandler.java:64)	at gx.c(SourceFile:57)	at net.minecraft.client.Minecraft.k(SourceFile:1388)	at net.minecraft.client.Minecraft.run(SourceFile:666)	at java.lang.Thread.run(Unknown Source)--- END ERROR REPORT 26cfd25a ----------

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some one please help

PS: i you destroyed a block with in around a 10 block radious it would brake

PS: also when you place blocks as well

UPDATE 1-
ok, i am getting board! does anyone from the ic2 team even look at the bug!!!!

reward for fixing bug
you a a free server on my ultra fast private server.
also you get a pre release of betacraft
also a pre release of my mod installer
also you can play on my ultra fast private server
also a free pass on to my paided server (after release)

Player · Oct 18th 2011

http://wiki.industrial-craft.net/index.php?title=Download it's all there -_-

newmangamers · Oct 18th 2011

Quote from Player

http://wiki.industrial-craft.net/index.php?title=Download it's all there -_-

?? what am i ment to do with that?

Player · Oct 18th 2011

Install the fixes, in your case the crashing clients lack at least the second-last one.

newmangamers · Oct 19th 2011

i have it installed

Ilan321 · Oct 19th 2011

Is the server with IC2 as well?
Is it correctly installed?
Did you make a new map or start from an old one? (this might be it...)
Try deleting (start vanilla), start the world. See if it still is the problem. If it isn't, it's not IC2 related. If it is, well, two things:
1) You just deleted all your ores/machines
2) You found the problem!

newmangamers · Oct 19th 2011

i have it installed right and also i have a other server and it only happens on my ic2 server also i started a new world!

agentwindbreaker · Oct 19th 2011

Quote from newmangamers

i have it installed right and also i have a other server and it only happens on my ic2 server also i started a new world!

So you and everyone playing on the server has put the vy.class (player's crash hotfix) into their minecraft.jar? Because when I was playing SMP with my brother we had a similar problem and once we installed that it never crashed again.
I believe this crash only seems to happens around houses (possibly caused by chests) So once you and EVERYONE on the server has the vy.class hotfix, it should work. If this problem continues then the usual things apply (EVERYONE starts with a clean minecraft jar, and installs the mods IN ORDER (with the vy.class being last) and if that does not work I don't know what will).
(I also took a look at the modloader crash thing and I'm no expert but I saw some mention of vy.class in there)

Rick · Oct 19th 2011

It happens when lightning changes near a chest not near houses.

agentwindbreaker · Oct 19th 2011

Quote from Rick

It happens when lightning changes near a chest not near houses.

Which are commonly found in houses.

newmangamers · Oct 20th 2011

install modloader + tmi

run mc a few times

then install all the stuff for ic and remember to reinstall modloader and that fixed it for me

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