I upgraded from 6.4.0 to 6.4.1 and got this crash
I am using your great mod in my own personal mod pack of 70+ mods.

---- Minecraft Crash Report ----
// I blame Dinnerbone.

Time: 2/27/15 7:20 PM
Description: There was a severe problem during mod loading that has caused the game to fail

cpw.mods.fml.common.LoaderException: java.lang.NoSuchFieldError: programmingTable
at cpw.mods.fml.common.LoadController.transition(LoadController.java:162)
at cpw.mods.fml.common.Loader.preinitializeMods(Loader.java:515)
at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:239)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:480)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:867)
at net.minecraft.client.main.Main.main(SourceFile:148)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
Caused by: java.lang.NoSuchFieldError: programmingTable
at buildcraft.BuildCraftCore.loadConfiguration(BuildCraftCore.java:304)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:513)
at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
at com.google.common.eventbus.EventBus.post(EventBus.java:275)
at cpw.mods.fml.common.LoadController.sendEventToModContainer(LoadController.java:208)
at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:187)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
at com.google.common.eventbus.EventBus.post(EventBus.java:275)
at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:118)
at cpw.mods.fml.common.Loader.preinitializeMods(Loader.java:513)
... 10 more

A detailed walkthrough of the error, its code path and all known details is as follows:

-- System Details --
Details:
Minecraft Version: 1.7.10
Operating System: Linux (amd64) version 3.13.0-37-generic
Java Version: 1.7.0_75, Oracle Corporation
Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 247369744 bytes (235 MB) / 1303564288 bytes (1243 MB) up to 4187619328 bytes (3993 MB)
JVM Flags: 5 total; -Xmx4G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn1G
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v9.05 FML v7.10.85.1291 Minecraft Forge 10.13.2.1291 Optifine OptiFine_1.7.10_HD_U_B5 120 mods loaded, 120 mods active
mcp{9.05} Minecraft Coder Pack Unloaded->Constructed->Pre-initialized
FML{7.10.85.1291} Forge Mod Loader Unloaded->Constructed->Pre-initialized
Forge{10.13.2.1291} Minecraft Forge Unloaded->Constructed->Pre-initialized
Aroma1997Core{1.0.2.13} Aroma1997Core Unloaded->Constructed->Pre-initialized
CodeChickenCore{1.0.4.29} CodeChicken Core Unloaded->Constructed->Pre-initialized
{000} CoFH ASM Data Initialization Unloaded->Constructed->Pre-initialized
Micdoodlecore{} Micdoodle8 Core Unloaded->Constructed->Pre-initialized
NotEnoughItems{1.0.3.74} Not Enough Items Unloaded->Constructed->Pre-initialized
ThaumicTinkerer-preloader{0.1} Thaumic Tinkerer Core Unloaded->Constructed->Pre-initialized
OpenModsCore{0.6} OpenModsCore Unloaded->Constructed->Pre-initialized
debug{1.0} debug Unloaded->Constructed->Pre-initialized
DamageIndicatorsMod{3.2.3} Damage Indicators Unloaded->Constructed->Pre-initialized
bspkrsCore{6.16} bspkrsCore Unloaded->Constructed->Pre-initialized
Treecapitator{1.7.10} Treecapitator Unloaded->Constructed->Pre-initialized
Aroma1997CoreHelper{1.0.2.13} Aroma1997Core|Helper Unloaded->Constructed->Pre-initialized
Aroma1997sDimension{1.0} Aroma1997's Dimensional World Unloaded->Constructed->Pre-initialized
AromaBackup{0.0.0.5} AromaBackup Unloaded->Constructed->Pre-initialized
Backpack{2.0.1} Backpack Unloaded->Constructed->Pre-initialized
Mantle{1.7.10-0.3.2.jenkins184} Mantle Unloaded->Constructed->Pre-initialized
Natura{2.2.0} Natura Unloaded->Constructed->Pre-initialized
BiomesOPlenty{2.1.0} Biomes O' Plenty Unloaded->Constructed->Pre-initialized
CoFHCore{1.7.10R3.0.0RC2} CoFH Core Unloaded->Constructed->Pre-initialized
BuildCraft|Core{6.4.1} BuildCraft Unloaded->Constructed->Errored
BuildCraft|Transport{6.4.1} BC Transport Unloaded->Constructed->Errored
BuildCraft|Silicon{6.4.1} BC Silicon Unloaded->Constructed->Errored
BuildCraft|Builders{6.4.1} BC Builders Unloaded->Constructed->Errored
BuildCraft|Energy{6.4.1} BC Energy Unloaded->Constructed->Errored
BuildCraft|Factory{6.4.1} BC Factory Unloaded->Constructed->Errored
BuildCraft|Compat{6.4.0} BuildCraft Compat Unloaded->Constructed->Errored
eureka{2.2} Eureka Unloaded->Constructed->Pre-initialized
bcadditions{1.8.4} Buildcraft Additions Unloaded->Constructed->Pre-initialized
ChickenChunks{1.3.4.16} ChickenChunks Unloaded->Constructed->Pre-initialized
chocolateQuest{1.0} Chocolate Quest Unloaded->Constructed->Pre-initialized
DynamicLights{1.3.7} Dynamic Lights Unloaded->Constructed->Pre-initialized
DynamicLights_onFire{1.0.4} Dynamic Lights Burning Entity Module Unloaded->Constructed->Pre-initialized
DynamicLights_creepers{1.0.4} Dynamic Lights Creeper Module Unloaded->Constructed->Pre-initialized
DynamicLights_dropItems{1.0.7} Dynamic Lights EntityItem Module Unloaded->Constructed->Pre-initialized
DynamicLights_entityClasses{1.0.1} Dynamic Lights Entity Light Module Unloaded->Constructed->Pre-initialized
DynamicLights_mobEquipment{1.0.7} Dynamic Lights Mob Equipment Light Module Unloaded->Constructed->Pre-initialized
DynamicLights_flameArrows{1.0.0} Dynamic Lights Fiery Arrows Light Module Unloaded->Constructed->Pre-initialized
DynamicLights_floodLights{1.0.1} Dynamic Lights Flood Light Unloaded->Constructed->Pre-initialized
DynamicLights_otherPlayers{1.0.7} Dynamic Lights OtherPlayers Light Module Unloaded->Constructed->Pre-initialized
DynamicLights_thePlayer{1.1.3} Dynamic Lights Player Light Module Unloaded->Constructed->Pre-initialized
eplus{3.0.2-d} Enchanting Plus Unloaded->Constructed->Pre-initialized
MineFactoryReloaded{1.7.10R2.8.0RC7} MineFactory Reloaded Unloaded->Constructed->Pre-initialized
EnderIO{1.7.10-2.2.8.344} Ender IO Unloaded->Constructed->Pre-initialized
EnderStorage{1.4.5.27} EnderStorage Unloaded->Constructed->Pre-initialized
EnderZoo{1.7.10-1.0.9.18} Ender Zoo Unloaded->Constructed->Pre-initialized
ThermalFoundation{1.7.10R1.0.0RC3} Thermal Foundation Unloaded->Constructed->Pre-initialized
Baubles{1.0.1.10} Baubles Unloaded->Constructed->Pre-initialized
ForgeMultipart{1.1.0.314} Forge Multipart Unloaded->Constructed->Pre-initialized
ExtraUtilities{1.2.1} Extra Utilities Unloaded->Constructed->Pre-initialized
FastCraft{1.19} FastCraft Unloaded->Constructed->Pre-initialized
GalacticraftCore{3.0.8} Galacticraft Core Unloaded->Constructed->Pre-initialized
GalacticraftMars{3.0.8} Galacticraft Planets Unloaded->Constructed->Pre-initialized
inventorytweaks{1.59-dev-152-cf6e263} Inventory Tweaks Unloaded->Constructed->Pre-initialized
IronChest{6.0.62.742} Iron Chest Unloaded->Constructed->Pre-initialized
Waila{1.5.7} Waila Unloaded->Constructed->Pre-initialized
JABBA{1.2.0b} JABBA Unloaded->Constructed->Pre-initialized
journeymap{5.0.1} JourneyMap Unloaded->Constructed->Pre-initialized
Thaumcraft{4.2.3.4} Thaumcraft Unloaded->Constructed->Pre-initialized
Railcraft{9.5.0.0} Railcraft Unloaded->Constructed->Pre-initialized
ThermalExpansion{1.7.10R4.0.0RC2} Thermal Expansion Unloaded->Constructed->Pre-initialized
RedstoneArsenal{1.7.10R1.1.0RC2} Redstone Arsenal Unloaded->Constructed->Pre-initialized
Mekanism{7.1.1} Mekanism Unloaded->Constructed->Pre-initialized
MekanismGenerators{7.1.1} MekanismGenerators Unloaded->Constructed->Pre-initialized
MekanismTools{7.1.1} MekanismTools Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatAppliedEnergistics{1.7.10R2.8.0RC7} MFR Compat: Applied Energistics Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatAtum{1.7.10R2.8.0RC7} MFR Compat: Atum Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatBackTools{1.7.10R2.8.0RC7} MFR Compat: BackTools Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatBuildCraft{1.7.10R2.8.0RC7} MFR Compat: BuildCraft Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatChococraft{1.7.10R2.8.0RC7} MFR Compat: Chococraft Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatExtraBiomes{1.7.10R2.8.0RC7} MFR Compat: ExtraBiomes Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatForestry{1.7.10R2.8.0RC7} MFR Compat: Forestry Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatForgeMicroblock{1.7.10R2.8.0RC7} MFR Compat: ForgeMicroblock Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatIC2{1.7.10R2.8.0RC7} MFR Compat: IC2 Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatMystcraft{1.7.10R2.8.0RC7} MFR Compat: Mystcraft Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatProjRed{1.7.10R2.8.0RC7} MFR Compat ProjectRed Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatRailcraft{1.7.10R2.8.0RC7} MFR Compat: Railcraft Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatRP2{1.7.10R2.8.0RC7} MFR Compat: RP2 Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatSufficientBiomes{1.7.10R2.8.0RC7} MFR Compat: Sufficient Biomes Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatThaumcraft{1.7.10R2.8.0RC7} MFR Compat: Thaumcraft Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatThermalExpansion{1.7.10R2.8.0RC7} MFR Compat: Thermal Expansion Unloaded->Constructed->Pre-initialized
TConstruct{1.7.10-1.8.2.build858} Tinkers' Construct Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatTConstruct{1.7.10R2.8.0RC7} MFR Compat: Tinkers' Construct Unloaded->Constructed->Pre-initialized
TwilightForest{2.3.3} The Twilight Forest Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatTwilightForest{1.7.10R2.8.0RC7} MFR Compat: TwilightForest Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatVanilla{1.7.10R2.8.0RC7} MFR Compat: Vanilla Unloaded->Constructed->Pre-initialized
NEIAddons{1.12.4.15} NEI Addons Unloaded->Constructed->Pre-initialized
NEIAddons|Botany{1.12.4.15} NEI Addons: Botany Unloaded->Constructed->Pre-initialized
NEIAddons|Forestry{1.12.4.15} NEI Addons: Forestry Unloaded->Constructed->Pre-initialized
NEIAddons|CraftingTables{1.12.4.15} NEI Addons: Crafting Tables Unloaded->Constructed->Pre-initialized
NEIAddons|ExNihilo{1.12.4.15} NEI Addons: Ex Nihilo Unloaded->Constructed->Pre-initialized
neiintegration{1.0.6} NEI Integration Unloaded->Constructed->Pre-initialized
NetherOres{1.7.10R2.3.0RC4} Nether Ores Unloaded->Constructed->Pre-initialized
neresources{0.1.0.93} Not Enough Resources Unloaded->Constructed->Pre-initialized
ObsidiPlates{3.0.0.18} ObsidiPlates Unloaded->Constructed->Pre-initialized
OpenMods{0.6} OpenMods Unloaded->Constructed->Pre-initialized
OpenBlocks{1.3} OpenBlocks Unloaded->Constructed->Pre-initialized
harvestcraft{1.7.10d} [Pam's HarvestCraft](Pam's HarvestCraft 1.7.10f.jar) Unloaded->Constructed->Pre-initialized
progressiveautomation{1.5.18} Progressive Automation Unloaded->Constructed->Pre-initialized
RefinedRelocation{1.0.7f} Refined Relocation Unloaded->Constructed->Pre-initialized
Roguelike{1.3.5} Roguelike Dungeons Unloaded->Constructed->Pre-initialized
AS_Ruins{14.7} Ruins Spawning System Unloaded->Constructed->Pre-initialized
squidless{0.6.0} Squidless Unloaded->Constructed->Pre-initialized
StevesCarts{2.0.0.b18} Steve's Carts 2 Unloaded->Constructed->Pre-initialized
StevesWorkshop{0.5.1} Steve's Workshop Unloaded->Constructed->Pre-initialized
thaumcraftneiplugin{1.7.10-1.7} Thaumcraft NEI Plugin Unloaded->Constructed->Pre-initialized
ThaumicTinkerer{unspecified} Thaumic Tinkerer Unloaded->Constructed->Pre-initialized
ThaumicExploration{0.6.0} Thaumic Exploration Unloaded->Constructed->Pre-initialized
ThermalDynamics{1.7.10R1.0.0RC2} Thermal Dynamics Unloaded->Constructed->Pre-initialized
TiCTooltips{1.2.3} TiC Tooltips Unloaded->Constructed->Pre-initialized
TMechworks{0.2.13.96} Tinkers' Mechworks Unloaded->Constructed->Pre-initialized
ttCore{MC1.7.10-0.1.0-66} ttCore Unloaded->Constructed->Pre-initialized
WailaHarvestability{1.1.2} Waila Harvestability Unloaded->Constructed->Pre-initialized
wailaplugins{MC1.7.10-0.0.1-13} WAILA Plugins Unloaded->Constructed->Pre-initialized
McMultipart{1.1.0.314} Minecraft Multipart Plugin Unloaded->Constructed->Pre-initialized
aobd{2.4.0} Another One Bites The Dust Unloaded->Constructed->Pre-initialized
denseores{1.0} Dense Ores Unloaded->Constructed->Pre-initialized
ForgeMicroblock{1.1.0.314} Forge Microblocks Unloaded->Constructed->Pre-initialized
OpenModsLib crash transformers: [gl_capabilities_hook:FINISHED],[player_render_hook:FINISHED],[map_gen_fix:FINISHED],[movement_callback:FINISHED],[stencil_patches:FINISHED]
Mantle Environment: DO NOT REPORT THIS CRASH! Unsupported mods in environment: optifine
CoFHCore: -[1.7.10]3.0.0RC2-195
MineFactoryReloaded: -[1.7.10]2.8.0RC7-71
ThermalFoundation: -[1.7.10]1.0.0RC3-56
ThermalExpansion: -[1.7.10]4.0.0RC2-129
RedstoneArsenal: Lacking version information.
TConstruct Environment: Environment healthy.
NetherOres: Lacking version information.
ThermalDynamics: -[1.7.10]1.0.0RC2-77
Stencil buffer state: Function set: GL30, pool: forge, bits: 2

Reproduced.
Full log: http://slexy.org/view/s2tIyfYxtd

Wait for BCA update

so you are saying this is from using BCA 1.8.4. I have an error with BCA 2.0.1 that prevents me from using it.
https://github.com/BCA-Team/Buildcrafta-Additions/issues/297