java.lang.ClassCastException: com.emoniph.witchery.blocks.BlockWitchCrop cannot be cast to com.emoniph.witchery.blocks.BlockWitchSapling
	at com.emoniph.witchery.integration.mfr.Fertilizable.fertilize(Fertilizable.java:36)
	at powercrystals.minefactoryreloaded.tile.machine.TileEntityFertilizer.activateMachine(TileEntityFertilizer.java:87)
	at powercrystals.minefactoryreloaded.tile.base.TileEntityFactoryPowered.func_70316_g(TileEntityFactoryPowered.java:128)
	at net.minecraft.world.World.func_72939_s(World.java:2782)
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:883)
	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:330)
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:777)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:659)
	at net.minecraft.server.ThreadMinecraftServer.run(ThreadMinecraftServer.java:16)


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

-- Head --
Stacktrace:
	at com.emoniph.witchery.integration.mfr.Fertilizable.fertilize(Fertilizable.java:36)
	at powercrystals.minefactoryreloaded.tile.machine.TileEntityFertilizer.activateMachine(TileEntityFertilizer.java:87)
	at powercrystals.minefactoryreloaded.tile.base.TileEntityFactoryPowered.func_70316_g(TileEntityFactoryPowered.java:128)

-- Tile entity being ticked --
Details:
	Name: factoryFertilizer // powercrystals.minefactoryreloaded.tile.machine.TileEntityFertilizer
	Block type: ID #3120 (tile.mfr.machine.0 // powercrystals.minefactoryreloaded.block.BlockFactoryMachine)
	Block data value: 4 / 0x4 / 0b0100
	Block location: World: (1200,63,-920), Chunk: (at 0,3,8 in 75,-58; contains blocks 1200,0,-928 to 1215,255,-913), Region: (2,-2; contains chunks 64,-64 to 95,-33, blocks 1024,0,-1024 to 1535,255,-513)
	Actual block type: ID #3120 (tile.mfr.machine.0 // powercrystals.minefactoryreloaded.block.BlockFactoryMachine)
	Actual block data value: 4 / 0x4 / 0b0100
Stacktrace:
	at net.minecraft.world.World.func_72939_s(World.java:2782)