When chest placed below Miner, and Miner try it mine, game crashed.
Mods loaded: 42
ModLoader 1.2.5
mod_CodeChickenCore 0.5.2
mod_4096Fix v2 for 1.2.5
mod_MinecraftForge 3.1.2.94
mod_NotEnoughItems 1.2.2
mod_ReiMinimap v3.0_04 [1.2.5]
mod_AdditionalBuildcraftObjects 0.9.1-94 (MC 1.2.5, BC 3.1.5)
mod_BuildCraftCore 3.1.5
mod_BuildCraftBuilders 3.1.5
mod_BuildCraftEnergy 3.1.5
mod_BuildCraftFactory 3.1.5
mod_BuildCraftTransport 3.1.5
mod_SneakyPipes 0.1.1 (Minecraft 1.2.5, Buildcraft 3.1.5, Forge 3.0.1.75)
mod_LogisticsPipes 0.2.4 (built with Minecraft 1.2.5, Buildcraft 3.1.5, Forge 3.1.2.90)
mod_AdditionalPipes 3.0.10 (Minecraft 1.2.5, Buildcraft 3.1.5, Forge 3.1.2.93)
mod_BuildcraftAPS 0.2.315 (MC1.2.5 F3.1.2+ BC3.1.5)
mod_BuildCraftSilicon 3.1.5
mod_CraftGuide 1.4.3 for Minecraft 1.2.3
mod_EE 1.4.4.0
mod_EnderStorage 1.1.0
mod_ImmibisCore 48.1.0
mod_IC2 v1.95
mod_CompactSolars 2.1
mod_IronChest 3.3
mod_PortalGun 1.2.5v1
mod_QuickGuide 1.2.3
mod_Railcraft 5.2.0
mod_RedPowerControl 2.0pr5b1
mod_RedPowerCore 2.0pr5b1
mod_RedPowerLighting 2.0pr5b1
mod_RedPowerLogic 2.0pr5b1
mod_RedPowerMachine 2.0pr5b1
mod_RedPowerWiring 2.0pr5b1
mod_RedPowerWorld 2.0pr5b1
mod_TubeStuff 48.2.0
mod_WirelessRedstoneCore 1.2.0
mod_WirelessRedstoneRedPower 1.2.0
mod_WirelessRedstoneAddons 1.2.0
mod_Forestry 1.4.4.2
mod_BuildCraftZFP (Forestry Package)
mod_SeedManager v1.3
mod_ThaumCraft 2.1.3b
Minecraft has crashed!
----------------------
Minecraft has stopped running because it encountered a problem.
--- BEGIN ERROR REPORT f9c5c506 --------
Generated 4/29/12 6:04 PM
Minecraft: Minecraft 1.2.5
OS: Windows Server 2008 R2 (amd64) version 6.1
Java: 1.7.0_01, Oracle Corporation
VM: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
LWJGL: 2.4.2
OpenGL: ATI Mobility Radeon HD 2400 XT version 2.1.8918, ATI Technologies Inc.
java.lang.ClassCastException: ic2.common.BlockMiningTip cannot be cast to sn
at ajq.a(SourceFile:32)
at ajq.a(SourceFile:17)
at ach.a(SourceFile:129)
at ach.a(SourceFile:122)
at l.a(RenderGlobal.java:460)
at lr.a(EntityRenderer.java:1272)
at lr.b(EntityRenderer.java:1010)
at EntityRendererProxy.b(EntityRendererProxy.java:21)
at net.minecraft.client.Minecraft.x(Minecraft.java:869)
at net.minecraft.client.Minecraft.run(Minecraft.java:747)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT 121a60ab ----------