getting an error, forrestry dev told me to talk here.

---- Minecraft Crash Report ----

WARNING: coremods are present:
IC2core (industrialcraft-2-2.5.6-ex19.jar)
StreamsCoreMod (Streams-1.9.4-0.2.jar)
TransformerLoader (OpenComputers-MC1.9.4-1.6.0.1-beta.2.jar)
CodeChickenCorePlugin (CodeChickenCore-1.9.4-2.0.2.64-universal.jar)
CCCDeobfPlugin (unknown)
FarseekCoreMod (Farseek-1.9.4-1.0.jar)
CCLCorePlugin (CodeChickenLib-1.9.4-2.0.2.38-universal.jar)
EnderCorePlugin (EnderCore-1.9.4-0.4.0.23-alpha.jar)
Contact their authors BEFORE contacting forge

// Why did you do that?

Time: 6/9/16 8:44 AM
Description: Exception in server tick loop

net.minecraftforge.fml.common.LoaderException: java.lang.NoSuchMethodError: forestry.core.proxy.ProxyRender.getRendererAnalyzer()Lnet/minecraft/client/renderer/tileentity/TileEntitySpecialRenderer;
at net.minecraftforge.fml.common.LoadController.transition(LoadController.java:179)
at net.minecraftforge.fml.common.Loader.preinitializeMods(Loader.java:590)
at net.minecraftforge.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:93)
at net.minecraftforge.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:320)
at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:118)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:429)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NoSuchMethodError: forestry.core.proxy.ProxyRender.getRendererAnalyzer()Lnet/minecraft/client/renderer/tileentity/TileEntitySpecialRenderer;
at forestry.core.blocks.BlockTypeCoreTesr.(BlockTypeCoreTesr.java:25)
at forestry.core.blocks.BlockRegistryCore.(BlockRegistryCore.java:33)
at forestry.core.PluginCore.registerItemsAndBlocks(PluginCore.java:114)
at forestry.plugins.PluginManager.runSetup(PluginManager.java:221)
at forestry.Forestry.preInit(Forestry.java:90)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at net.minecraftforge.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:566)
at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
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:228)
at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:206)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
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:135)
at net.minecraftforge.fml.common.Loader.preinitializeMods(Loader.java:587)
... 5 more

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

-- System Details --
Details:
Minecraft Version: 1.9.4
Operating System: Linux (amd64) version 3.16.0-71-generic
Java Version: 1.8.0_91, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 2769789448 bytes (2641 MB) / 4119330816 bytes (3928 MB) up to 4119330816 bytes (3928 MB)
JVM Flags: 2 total; -Xms4096M -Xmx4096M
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP 9.28 Powered by Forge 12.17.0.1954 36 mods loaded, 36 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{9.19} Minecraft Coder Pack
UCH FML{8.0.99.99} Forge Mod Loader
UCH Forge{12.17.0.1954} Minecraft Forge
UCH CodeChickenCore{2.0.2.64} CodeChicken Core
UCH OpenComputers|Core{1.6.0.1-beta.2} OpenComputers (Core)
UCH AutoSapling{1.3.2} AutoSapling
UCH BBG{5.0.0} BetterBedrockGen
UCH BiomesOPlenty{4.1.0.2025} Biomes O' Plenty
UCH Chameleon{1.9-2.1.4} Chameleon
UCH ChickenChunks{2.0.2.31} ChickenChunks
UCH shadowmc{3.3.6} ShadowMC
UCH DiscordChat{1.2.1} DiscordChat
UCH endercore{1.9.4-0.4.0.23-alpha} EnderCore
UCH Waila{1.7.0} Waila
UCH EnderIO{1.9.4-3.0.0.38_alpha} Ender IO
UCH EnderStorage{2.0.2.52} EnderStorage
UCH Farseek{1.9.4} Farseek
UCH IC2{2.5.6-ex19} IndustrialCraft 2
UCH JEI{3.6.2.211} Just Enough Items
UCE forestry{5.0.10.147} Forestry
UCH netherportalfix{1.0} Nether Portal Fix
UCH ObsidianPlates{1.1.1} Obsidian Plates
UCH OpenComputers{1.6.0.1-beta.2} OpenComputers
UCH ProjectE{1.9.4-PE1.0.1B} ProjectE
UCH refinedstorage{0.7.8} Refined Storage
UCH xreliquary{1.9.4-1.3.2.372} Reliquary
UCH Signals{1.0} Signals
UCH simplyconveyors{1.7.10-1.0.0} Simply Conveyors
UCH StellarAPI{0.4.3.2b} [Stellar API](Stellar API-0.4.3.2b.jar)
UCH stellarsky{0.4.4.1} [Stellar Sky](Stellar Sky-0.4.4.1.jar)
UCH StorageDrawers{1.9-3.1.7} Storage Drawers
UCH Streams{1.9.4} Streams
UCH thutcore{3.1.2} ThutCore
UCH thuttech{3.0.2} Thut's Tech
UCH WailaHarvestability{1.1.7} Waila Harvestability
UCH worldedit{6.1.2} WorldEdit
Loaded coremods (and transformers):
IC2core (industrialcraft-2-2.5.6-ex19.jar)

StreamsCoreMod (Streams-1.9.4-0.2.jar)
streams.core.StreamsClassTransformer
TransformerLoader (OpenComputers-MC1.9.4-1.6.0.1-beta.2.jar)
li.cil.oc.common.asm.ClassTransformer
CodeChickenCorePlugin (CodeChickenCore-1.9.4-2.0.2.64-universal.jar)
codechicken.core.asm.TweakTransformer
codechicken.core.asm.DelegatedTransformer
codechicken.core.asm.DefaultImplementationTransformer
CCCDeobfPlugin (unknown)

FarseekCoreMod (Farseek-1.9.4-1.0.jar)
farseek.core.FarseekClassTransformer
CCLCorePlugin (CodeChickenLib-1.9.4-2.0.2.38-universal.jar)
codechicken.lib.asm.ClassHeirachyManager
codechicken.lib.asm.RenderHookTransformer
EnderCorePlugin (EnderCore-1.9.4-0.4.0.23-alpha.jar)
com.enderio.core.common.transform.EnderCoreTransformer
EnderIO: No known problems detected.
Profiler Position: N/A (disabled)
Is Modded: Definitely; Server brand changed to 'fml,forge'
Type: Dedicated Server (map_server.txt)

This is a duplicate of #10