---- Minecraft Crash Report ----

WARNING: coremods are present:
FortuneOres Black Magic (FortuneOres-MC1.8.9-3.0.0.jar)
ThaumcraftLoader (Thaumcraft-1.8.9-5.2.4.jar)
FldLoadingPlugin (FastLeafDecay-1.8-1.6 (1).jar)
CoreXU2 (Extra-Utilities-Mod-1.8.9.jar)
FMLPlugin (InventoryTweaks-1.60-40.jar)
RenderPlayerAPIPlugin (RenderPlayerAPI-1.8.9-1.0.jar)
PlayerAPIPlugin (PlayerAPI-1.8.9-1.0.jar)
RenderPlayerAPIEnhancerPlugin (RenderPlayerAPIEnhancer-1.8.9-1.0.jar)
Contact their authors BEFORE contacting forge

// Surprise! Haha. Well, this is awkward.

Time: 16-04-07 05:24
Description: Ticking block entity

java.lang.NoSuchMethodError: cofh.api.energy.IEnergyConnection.canConnectEnergy(Lnet/minecraft/util/EnumFacing;)Z
at buildcraft.core.lib.engines.TileEngineBase.isPoweredTile(TileEngineBase.java:469)
at buildcraft.core.lib.engines.TileEngineBase.switchOrientationDo(TileEngineBase.java:342)
at buildcraft.core.lib.engines.TileEngineBase.switchOrientation(TileEngineBase.java:329)
at buildcraft.core.lib.engines.TileEngineBase.func_73660_a(TileEngineBase.java:194)
at net.minecraft.world.World.func_72939_s(World.java:1718)
at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:545)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:701)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:605)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:250)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:481)
at java.lang.Thread.run(Thread.java:745)

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

-- Head --
Stacktrace:
at buildcraft.core.lib.engines.TileEngineBase.isPoweredTile(TileEngineBase.java:469)
at buildcraft.core.lib.engines.TileEngineBase.switchOrientationDo(TileEngineBase.java:342)
at buildcraft.core.lib.engines.TileEngineBase.switchOrientation(TileEngineBase.java:329)
at buildcraft.core.lib.engines.TileEngineBase.func_73660_a(TileEngineBase.java:194)

-- Block entity being ticked --
Details:
Name: buildcraft.energy.engine.stone // buildcraft.energy.TileEngineStone
Block type: ID #2107 (tile.engineBlock // buildcraft.core.BlockEngine)
Block data value: 1 / 0x1 / 0b0001
Block location: World: (-149,69,192), Chunk: (at 11,4,0 in -10,12; contains blocks -160,0,192 to -145,255,207), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
Actual block type: ID #2107 (tile.engineBlock // buildcraft.core.BlockEngine)
Actual block data value: 1 / 0x1 / 0b0001
Stacktrace:
at net.minecraft.world.World.func_72939_s(World.java:1718)
at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:545)

-- Affected level --
Details:
Level name: world
All players: 1 total; [EntityPlayerMP['dragondamoure'/4139, l='world', x=-149,42, y=69,00, z=193,37]]
Chunk stats: ServerChunkCache: 4416 Drop: 0
Level seed: 766608511891410875
Level generator: ID 00 - default, ver 1. Features enabled: true
Level generator options:
Level spawn location: -236,00,64,00,240,00 - World: (-236,64,240), Chunk: (at 4,4,0 in -15,15; contains blocks -240,0,240 to -225,255,255), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
Level time: 8631040 game time, 9233692 day time
Level dimension: 0
Level storage version: 0x04ABD - Anvil
Level weather: Rain time: 74263 (now: false), thunder time: 119901 (now: false)
Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Stacktrace:
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:701)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:605)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:250)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:481)
at java.lang.Thread.run(Thread.java:745)

-- System Details --
Details:
Minecraft Version: 1.8.9
Operating System: Windows 8.1 (amd64) version 6.3
CPU: 8x Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz
Java Version: 1.8.0_25, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 1686475416 bytes (1608 MB) / 6616436736 bytes (6309 MB) up to 10667687936 bytes (10173 MB)
JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx10G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xms1g
IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 96
FML: MCP 9.19 Powered by Forge 11.15.1.1808 Optifine OptiFine_1.8.9_HD_U_H5 77 mods loaded, 77 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
UCHIJAAAA mcp{9.19} Minecraft Coder Pack
UCHIJAAAA FML{8.0.99.99} Forge Mod Loader
UCHIJAAAA Forge{11.15.1.1808} Minecraft Forge
UCHIJAAAA PlayerAPI{1.0} Player API
UCHIJAAAA RenderPlayerAPI{1.0} Render Player API
UCHIJAAAA RenderPlayerAPIEnhancer{1.0} Render Player API Enhancer
UCHIJAAAA CoreXU2{1} CoreXU2
UCHIJAAAA ExtraUtils2{1.0} ExtraUtils2
UCHIJAAAA JEI{2.28.7.174} Just Enough Items
UCHIJAAAA abyssalcraft{1.9.0} AbyssalCraft
UCHIJAAAA adobeblocks{4.1.1.10} Adobe Blocks
UCHIJAAAA adobeblocksvc{1.5} Adobe Blocks 2 Version Checker
UCHIJAAAA advancedcapes{3.0} Advanced Capes
UCHIJAAAA ArchitectureCraft{1.3.1} ArchitectureCraft
UCHIJAAAA archmagus{0.8.0} Archmagus
UCHIJAAAA Baubles{1.1.3.0} Baubles
UCHIJAAAA aura{591} Aura Cascade
UCHIJAAAA betterbuilderswands{0.5.1} Better Builder's Wands
UCHIJAAAA BetterSprinting{1.1.3} [Better Sprinting](BetterSprinting MC-1.8.8 v1.1.3.jar)
UCHIJAAAA BiomesOPlenty{3.0.0} Biomes O' Plenty
UCHIJAAAA BloodMagic{1.8.9-2.0.0-3} Blood Magic: Alchemical Wizardry
UCHIJAAAA BuildCraft|Core{7.2.5} BuildCraft
UCHIJAAAA BuildCraft|Silicon{7.2.5} BC Silicon
UCHIJAAAA BuildCraft|Transport{7.2.5} BC Transport
UCHIJAAAA BuildCraft|Builders{7.2.5} BC Builders
UCHIJAAAA BuildCraft|Energy{7.2.5} BC Energy
UCHIJAAAA BuildCraft|Robotics{7.2.5} BC Robotics
UCHIJAAAA BuildCraft|Factory{7.2.5} BC Factory
UCHIJAAAA buildingbrickscompatvanilla{1.8.9-1.3.2} Building Bricks Vanilla Compat
UCHIJAAAA buildingbricks{1.8.9-1.3.2} Building Bricks
UCHIJAAAA caterpillar{0.0.0} Caterpillar
UCHIJAAAA Chameleon{1.8.9-0.2.1} Chameleon
UCHIJAAAA chiselsandbits{mc1.8.9-v1.8.7} Chisels & Bits
UCHIJAAAA cyclopscore{0.5.4} Cyclops Core
UCHIJAAAA colossalchests{1.3.3} Colossal Chests
UCHIJAAAA wonderfulwands{1.8.0} Wonderful Wands
UCHIJAAAA DurabilityShow{2.1.2} [Durability Show](Durability Show-1.8.9-2.1.2.jar)
UCHIJAAAA ElementalItems{6.1} Elemental Items Mod
UCHIJAAAA endores{1.0-a.009} [End Ores](End Ores-1.0-a.009.jar)
UCHIJAAAA endercrop{1.8.9-1.2} Ender Crop
UCHIJAAAA ModUtilsLib{2.0.1} ModUtilsLib
UCHIJAAAA FastLadder{1.0.0} FastLadder!
UCHIJAAAA fastleafdecay{1.6} [Fast Leaf Decay](FastLeafDecay-1.8-1.6 %281%29.jar)
UCHIJAAAA FortuneOres{3.0.1} FortuneOres
UCHIJAAAA GraveStone{1.0.0} GraveStone
UCHIJAAAA hgp{Release} Horizontal Glass Panes
UCHIJAAAA IGWMod{1.2.4-4} In-Game wiki Mod
UCHIJAAAA infinitycraft{1.0-a.019} Infinity Craft
UCHIJAAAA inventorytweaks{1.60-40-e06e29a} Inventory Tweaks
UCHIJAAAA IronChest{6.0.119.765} Iron Chest
UCHIJAAAA kk{0.7.6} Kingdom Keys Re:Coded
UCHIJAAAA LunatriusCore{1.1.2.32} LunatriusCore
UCHIJAAAA mantle{1.8.9-0.9.2.jenkins102} Mantle
UCHIJAAAA mineralogy{2.6.0} Mineralogy
UCHIJAAAA moarcarts{2.0.1-12} MoarCarts
UCHIJAAAA numina{0.4.0.131.jar} Numina
UCHIJAAAA powersuits{1.0} powersuits
UCHIJAAAA moreplayermodels{1.8.9} MorePlayerModels
UCHIJAAAA Morpheus{1.8.9-2.0.57} Morpheus
UCHIJAAAA cfm{3.6} MrCrayfish's Furniture Mod
UCHIJAAAA notenoughkeys{@MOD_VERSION@} NotEnoughKeys
UCHIJAAAA plantmegapack{1.8.9.18} Plant Mega Pack
UCHIJAAAA PneumaticCraft{1.13.8-12} [PneumaticCraft](PneumaticCraft-1.8.9-1.13.8-12-universal %281%29.jar)
UCHIJAAAA rftools{4.20beta8} RFTools
UCHIJAAAA ropebridge{1.3} Rope Bridge
UCHIJAAAA SaltMod{1.7.f} Salty Mod
UCHIJAAAA scenter{1.8.9-3.4.0} Scenter
UCHIJAAAA Schematica{1.7.7.142} Schematica
UCHIJAAAA ShetiPhianCore{3.1.0} ShetiPhian-Core
UCHIJAAAA SimilsaxTranstructors{1.8.8.16} [Similsax Transtructors](SimilsaxTranstructors-1.8.8.16 %281%29.jar)
UCHIJAAAA lteleporters{1.0.0} Lemon's Simple Teleporters
UCHIJAAAA StorageDrawers{1.8.9-2.2.1} Storage Drawers
UCHIJAAAA Thaumcraft{5.2.4} Thaumcraft
UCHIJAAAA earth{1.0.0} The Earth Mod
UCHIJAAAA VeinMiner{0.31.4_build.unknown} Vein Miner
UCHIJAAAA VeinMinerModSupport{0.31.4_build.unknown} Mod Support
UCHIJAAAA XaeroMinimap{1.8.7} Xaero's Minimap
Loaded coremods (and transformers):
FortuneOres Black Magic (FortuneOres-MC1.8.9-3.0.0.jar)
com.demoxin.minecraft.fortuneores.coremod.OreDictCore
ThaumcraftLoader (Thaumcraft-1.8.9-5.2.4.jar)

FldLoadingPlugin (FastLeafDecay-1.8-1.6 (1).jar)
com.olafski.fastleafdecay.FldTransformer
CoreXU2 (Extra-Utilities-Mod-1.8.9.jar)
com.rwtema.extrautils2.asm.ClassTransformerHandler
FMLPlugin (InventoryTweaks-1.60-40.jar)
invtweaks.forge.asm.ContainerTransformer
RenderPlayerAPIPlugin (RenderPlayerAPI-1.8.9-1.0.jar)
api.player.forge.RenderPlayerAPITransformer
PlayerAPIPlugin (PlayerAPI-1.8.9-1.0.jar)
api.player.forge.PlayerAPITransformer
RenderPlayerAPIEnhancerPlugin (RenderPlayerAPIEnhancer-1.8.9-1.0.jar)
api.player.forge.RenderPlayerAPIEnhancerTransformer
GL info: ERROR RuntimeException: No OpenGL context found in the current thread.
Profiler Position: N/A (disabled)
Player Count: 1 / 8; [EntityPlayerMP['dragondamoure'/4139, l='world', x=-149,42, y=69,00, z=193,37]]
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fml,forge'
OptiFine Version: OptiFine_1.8.9_HD_U_H5
Render Distance Chunks: 32
Mipmaps: 4
Anisotropic Filtering: 1
Antialiasing: 0
Multitexture: false
Shaders: null
OpenGlVersion: 4.5.0 NVIDIA 364.72
OpenGlRenderer: GeForce GT 740/PCIe/SSE2
OpenGlVendor: NVIDIA Corporation
CpuCount: 8

From your crashlog I would guess that some mod is shipping an outdated version of the RF-API.

Feel free to re-open this if updating all of your mods doesn't help.