I don't even know where to start here. I'm surprised no one caught this.

Anyway, fresh Minecraft 1.8 install, Forge v11.14.3.1450, and BiomesOPlenty v3.0.0.1365. I start Minecraft, and don't even get to the title screen before it crashes. There are no other mods, no worlds that might me causing a glitch. As a matter of fact, I had just deleted everything and reinstalled it. Yet somehow, I'm the first one to notice it crash.

I leave this problem in your capable hands.

Here's the log:

---- Minecraft Crash Report ----

WARNING: coremods are present:
BOPLoadingPlugin (BiomesOPlenty-1.8-3.0.0.1365-universal.jar)
Contact their authors BEFORE contacting forge

// Quite honestly, I wouldn't worry myself about that.

Time: 08/07/15 11:27 AM
Description: There was a severe problem during mod loading that has caused the game to fail

net.minecraftforge.fml.common.LoaderException: java.lang.NoSuchMethodError: net.minecraftforge.fluids.Fluid.(Ljava/lang/String;Lnet/minecraft/util/ResourceLocation;Lnet/minecraft/util/ResourceLocation;)V
at net.minecraftforge.fml.common.LoadController.transition(LoadController.java:163)
at net.minecraftforge.fml.common.Loader.preinitializeMods(Loader.java:553)
at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:248)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:412)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:325)
at net.minecraft.client.main.Main.main(SourceFile:120)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
Caused by: java.lang.NoSuchMethodError: net.minecraftforge.fluids.Fluid.(Ljava/lang/String;Lnet/minecraft/util/ResourceLocation;Lnet/minecraft/util/ResourceLocation;)V
at biomesoplenty.common.fluids.HoneyFluid.(HoneyFluid.java:21)
at biomesoplenty.common.fluids.HoneyFluid.(HoneyFluid.java:17)
at biomesoplenty.common.init.ModBlocks.init(ModBlocks.java:233)
at biomesoplenty.core.BiomesOPlenty.preInit(BiomesOPlenty.java:51)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraftforge.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:537)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
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 net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:212)
at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:190)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
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 net.minecraftforge.fml.common.LoadController.distributeStateMessage(LoadController.java:119)
at net.minecraftforge.fml.common.Loader.preinitializeMods(Loader.java:550)
... 10 more

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

-- System Details --
Details:
Minecraft Version: 1.8
Operating System: Windows 7 (x86) version 6.1
Java Version: 1.8.0_45, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 126120888 bytes (120 MB) / 269529088 bytes (257 MB) up to 523501568 bytes (499 MB)
JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v9.10 FML v8.0.99.99 Minecraft Forge 11.14.3.1450 4 mods loaded, 4 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
UCH mcp{9.05} Minecraft Coder Pack
UCH FML{8.0.99.99} Forge Mod Loader
UCH Forge{11.14.3.1450} Minecraft Forge
UCE BiomesOPlenty{3.0.0} Biomes O' Plenty
Loaded coremods (and transformers):
BOPLoadingPlugin (BiomesOPlenty-1.8-3.0.0.1365-universal.jar)

GL info: ' Vendor: 'ATI Technologies Inc.' Version: '4.2.11411 Compatibility Profile Context' Renderer: 'AMD Radeon HD 7670M'

#501

Ah, I see. So the 'recommended' version of minecraft forge is, as you say, 'outdated.' I'm supposed to use the 'latest' version. See, I shied away from that because I assumed 'latest' meant not fully tested yet, and likely not as stable, mainly because that is the common convention.