Yet another blocking server crash

[EricBuist]

Hi,

In FTB Ultimate, I was blocked because each time I was accessing my ME Terminal, there was a server crash. Now the same problem happens with MFFS. Each time I shift-right click with the multi-tool, server crash. It takes forever to restart, and there is no way to destroy MFFS machines without using the multi-tool.

This is starting to be awfully complex and frustrating. Each and every time I attempt something, it becomes super hairy and ends up with a server crash, some other mod bug or an unexpected difficulty (requirement for a huge amount of diamonds, e.g., to make speed modules for the force manipulator in teleport mode, even 20 not enough).

Here is a log of the stack trace
2014-07-05 20:28:23 [SEVERE] Encountered an unexpected exception NoSuchMethodError
java.lang.NoSuchMethodError: net.minecraft.entity.player.EntityPlayer.func_70614_a(DF)Lnet/minecraft/util/MovingObjectPosition;
at calclavia.components.ItemMultitool.func_77659_a(ItemMultitool.java:47)
at net.minecraft.item.ItemStack.func_77957_a(ItemStack.java:177)
at net.minecraft.item.ItemInWorldManager.func_73085_a(ItemInWorldManager.java:358)
at net.minecraft.network.NetServerHandler.func_72472_a(NetServerHandler.java:542)
at net.minecraft.network.packet.Packet15Place.func_73279_a(SourceFile:58)
at net.minecraft.network.TcpConnection.func_74428_b(TcpConnection.java:462)
at net.minecraft.network.NetServerHandler.func_72570_d(NetServerHandler.java:141)
at net.minecraft.network.NetworkListenThread.func_71747_b(NetworkListenThread.java:54)
at net.minecraft.server.dedicated.DedicatedServerListenThread.func_71747_b(SourceFile:30)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:691)
at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:276)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:587)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:484)
at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:583)[DOUBLEPOST=1404607399][/DOUBLEPOST]Any help would be appreciated. Or maybe I should find a mod pack with less mods and better testing. I don't care about Mariculture, Agriculture, RotaryCraft, but I would like major modes like MFFS to work well.

 

[trajing]

This isn't a coder's forum. Pastebin the whole log, and link it here. There are some modders, but I doubt that they're the majority here. I know that I could do a whole hell of a lot better job if I had the whole log.

 

[EricBuist]

Which log do you need? The server.log file? I already pasted the part of the log listing the exception as well as the crash report which I attached.

 

[trajing]

Oh, I didn't notice the attachment. I'll look at it, and edit this post with what I find.
EDIT: Forge Version? It seems like a nonexistent method is being called, which could indicate a different version of Forge should be used.

 

[EricBuist]

FYI, just tried in a scrap single-player world, cheated a coercion deriver and a multi-tool, shift right-click worked. So this is something specific to SMP or, even worse, to my map. I'm starting to consider restarting on a new map and stop bugging myself with resource mining and just cheating what I need. But less fun, a lot less.

 

[trajing]

I noticed. It's possible that your server has a outdated version of Forge, though it's unlikely.

 

[EricBuist]

Then tried starting a new FTB Monster server, new map, cheated the coercion deriver and multi-tool. The server crashes if I shift-right-click. So SMP issue. Why am I the only one experiencing this? I cannot find any hit when searching for that issue on Google.

 

[trajing]

Try support.feed-the-beast.com.

 

[EricBuist]

Forge version issue, ok, so tried starting from the ZIP file containing the server, downloaded from FTB site. So unzipped modpacks^Monster^1.1.1^MonsterServer.zip, copied only .txt and .properties files from my world, changed port, started the new server and logged in. The multi-tool is still failing, causing the server crash. I made no change in the mod pack, this is the original server. The only change on my client side is activation of Rei's minimap. I cannot believe this is the problem!

 

[EricBuist]

Finally got something! I went all the way to install Direwolf20 server pack on my server, started an instance and then searched and searched for that damned multi-tool, to no avail. I went on Calclavia web site to find the crafting recipe, thinking this was a NEI issue, to find out that there was no multi-tool there. The pages about the blocks are telling that right-clicking with a Wrench destroys the block. So I tried with a plain BuildCraft Wrench. Worked.
Ok, back to my main base on FTB Monster. Placed a Force field projector, shift right-clicked with the BuildCraft Wrench and that dropped the blocked as an item, no harm, no server crash.
I tried destroying the blocks with my Powersuit first tool equipped with the Prototype Omniwrench. Didn't think this could fail. I should have remembered the omni wrench cannot dismantle energy cells as well. BuildCraft Wrench can.

Bottom line, I don't know why the multi-tool crashes my server. Maybe this is a Forge version mismatch, maybe this is even as bad as the fact my Ubuntu server is using OpenJDK rather than Oracle's JDK. I was about to install a temporary server on my Windows box and test, but the use of the Wrench instead of this multi-tool is a reasonable workaround for now. Hope this will not prevent me, later on, to enter into the force fields.

 

[Folanlron]

remove MFFS/Calc core and the world should correct it's self it's acting like MFFS is missing some kind of call thru Calc core ? could be a version mis-match

 

[Narc]

Then tried starting a new FTB Monster server, new map, cheated the coercion deriver and multi-tool. The server crashes if I shift-right-click. So SMP issue. Why am I the only one experiencing this? I cannot find any hit when searching for that issue on Google.

What? You're the only person to experience it?

Bottom line, I don't know why the multi-tool crashes my server. Maybe this is a Forge version mismatch, maybe this is even as bad as the fact my Ubuntu server is using OpenJDK rather than Oracle's JDK. I was about to install a temporary server on my Windows box and test, but the use of the Wrench instead of this multi-tool is a reasonable workaround for now. Hope this will not prevent me, later on, to enter into the force fields.

I think the multi-tool is just broken, which is probably why Calclavia doesn't document it. I would imagine that it doesn't do anything you can't do without it. Considering I just recently saw Direwolf walk through a force-field in a recent episode of his single-player series, I'm reasonably certain you won't need it for that, at least (biometric identifier + identity card set to you and put in as the master).