MinecraftWolf99

And I have one last question before i mark this as solved, Can you install optifine to a forge 1.7 modpack such as this one? And thanks again for all the help It's finally working despite all of my noob screw ups XD

Ok now I seem to be getting a new bug :/ when creating a world it stays on building terrain for a long time ( i left it 30 mins before closing it ) Oh wait i re tryed it and it loaded properly

Ok this time there is no shutting down internal server just loading world then a crash back to the launcher :/ both biomes o plenty and custom ore gen are on. Here is the crash report on pastebin as requested : http://pastebin.com/bnmVqXdg also in the crash reports folder this crash has server at the end of it's name if that is signifigant

I have removed flans but i am now crashing while loading the world :/ ( both biomes o plenty and custom ore gen are on )

Hmm still having the same problem I presume it is to do with me not fully understanding what to do with the flans mods :/ Ok i have fixed the link and removed morph ( and flans for now ) and added in the needed mods but now the pack crashes back to the launcher as soon as i open a world :/ Before crashing it brings up : Loading world Shutting down internal server ... both at the same time

Thanks so much for the help , I guess morph will have to be removed but that doesn't matter too much, I'll fix the link and add in the needed mods Im not entirely sure what you mean by "It belongs in a top level folder in your archive called Flan" do you mean i need to put a folder inside the mods folder called flan with the main mod, modern weapons and simple parts?

Thanks for the reply and here is the link to the page http://www.technicpack.net/modpack/details/a-thaumic-adventure.390564/

I recently made my own custom pack for me and a few friends to play with, however when I tested the pack It would open a minecraft 1.7.2 window which was entirely black and then close back to the technic launcher Here is the log I found in the crash logs if it helps ---- Minecraft Crash Report ---- // Don't do that. Time: 17/06/14 17:59 Description: Initializing game java.lang.NoClassDefFoundError: cpw/mods/fml/common/IPlayerTracker at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Unknown Source) at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:420) 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.EventHandler.handleEvent(EventHandler.java:74) at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:47) at com.google.common.eventbus.EventBus.dispatch(EventBus.java:314) at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296) at com.google.common.eventbus.EventBus.post(EventBus.java:267) 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(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74) at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:47) at com.google.common.eventbus.EventBus.dispatch(EventBus.java:314) at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296) at com.google.common.eventbus.EventBus.post(EventBus.java:267) at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:118) at cpw.mods.fml.common.Loader.loadMods(Loader.java:491) at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:204) at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:467) at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:815) at net.minecraft.client.main.Main.main(SourceFile:103) 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:134) at net.minecraft.launchwrapper.Launch.main(Launch.java:28) Caused by: java.lang.ClassNotFoundException: cpw.mods.fml.common.IPlayerTracker at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:188) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 35 more Caused by: java.lang.NullPointerException at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:180) ... 37 more A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Stacktrace: at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Unknown Source) at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:420) 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.EventHandler.handleEvent(EventHandler.java:74) at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:47) at com.google.common.eventbus.EventBus.dispatch(EventBus.java:314) at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296) at com.google.common.eventbus.EventBus.post(EventBus.java:267) 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(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74) at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:47) at com.google.common.eventbus.EventBus.dispatch(EventBus.java:314) at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296) at com.google.common.eventbus.EventBus.post(EventBus.java:267) at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:118) at cpw.mods.fml.common.Loader.loadMods(Loader.java:491) at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:204) at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:467) -- Initialization -- Details: Stacktrace: at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:815) at net.minecraft.client.main.Main.main(SourceFile:103) 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:134) at net.minecraft.launchwrapper.Launch.main(Launch.java:28) -- System Details -- Details: Minecraft Version: 1.7.2 Operating System: Windows 8 (amd64) version 6.2 Java Version: 1.7.0_45, Oracle Corporation Java VM Version: Java HotSpot 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 189482464 bytes (180 MB) / 417857536 bytes (398 MB) up to 1908932608 bytes (1820 MB) JVM Flags: 3 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx2048m -XX:MaxPermSize=256m 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 v9.03 FML v7.2.211.1121 Minecraft Forge 10.12.2.1121 30 mods loaded, 30 mods active mcp{9.03} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed FML{7.2.211.1121} [Forge Mod Loader] (modpack.jar) Unloaded->Constructed Forge{10.12.2.1121} [Minecraft Forge] (modpack.jar) Unloaded->Constructed AppliedEnergistics2-Core{rv0-beta-31} [AppliedEnergistics2 Core] (minecraft.jar) Unloaded->Constructed CodeChickenCore{1.0.0} [codeChicken Core] (minecraft.jar) Unloaded->Constructed NotEnoughItems{1.0.1} [Not Enough Items] (NotEnoughItems-1.7.2-1.0.1-universal.jar) Unloaded->Constructed ThaumicTinkerer-preloader{0.1} [Thaumic Tinkerer Core] (minecraft.jar) Unloaded->Constructed DamageIndicatorsMod{3.1.2} [Damage Indicators] ([1.7.2]DamageIndicatorsMod-3.1.2.jar) Unloaded->Constructed AnimatedPlayer{1.4.1} [Animated Player Mod] (AnimatedPlayer-1.7.2-1.4.1.jar) Unloaded->Constructed appliedenergistics2{rv0-beta-31} [Applied Energistics 2] (appliedenergistics2-rv0-beta-31.jar) Unloaded->Constructed BiblioCraft{1.7.1} [biblioCraft] (BiblioCraft[1.7.1][MC1.7.2].jar) Unloaded->Constructed BiomesOPlenty{2.0.1} [biomes O' Plenty] (BiomesOPlenty-1.7.2-2.0.1.887-universal.jar) Unloaded->Constructed CarpentersBlocks{3.1.6} [Carpenter's Blocks] (Carpenter's Blocks v3.1.6 - MC 1.7+.zip) Unloaded->Constructed CustomOreGen{1.1.6} [Custom Ore Generation] (CustomOreGen-1.7.2-1.1.6.jar) Unloaded->Constructed source_code293.digitalxp{0.1.5} [DigitalXP] (digitalxp-1.7.2-0.1.5.jar) Unloaded->Constructed eplus{1.7.2-2.0.3.1} [Enchanting Plus] (EnchantingPlus-1.7.2-2.0.3.1.jar) Unloaded->Constructed Baubles{1.0.0.13} [baubles] (Baubles-1.7.2-1.0.0.13.jar) Unloaded->Constructed ExtraUtilities{1.1.0b} [Extra Utilities] (extrautilities-1.1.0b.jar) Unloaded->Constructed JABBA{1.1.4} [JABBA] (Jabba-1.1.4.jar) Unloaded->Constructed SlimevoidLib{2.0.4.6} [slimevoid Library] (SlimevoidLibrary-2.0.4.6.jar) Unloaded->Constructed LittleBlocks{2.2.4.1} [Little Blocks] (LittleBlocks-2.2.4.1.jar) Unloaded->Constructed MoreFurnaces{1.0} [Mo' Furnaces] (MoreFurnaces-1.0.jar) Unloaded->Constructed Morph{0.1.1} [Morph] (Morph-Beta-0.1.0.zip) Unloaded obsidcraft{2.1} [ObsidCraft] (ObsidCraft-1.7.2-2.2.jar) Unloaded simplefluidtanks{1.7.2-1.1.1.2} [simple Fluid Tanks] (simplefluidtanks-1.7.2-1.1.1.2.jar) Unloaded Thaumcraft{4.1.1.14} [Thaumcraft] (Thaumcraft-1.7.2-4.1.1.14.jar) Unloaded WaslieCore{1.0} [WaslieCore] (WaslieCore-1.0.jar) Unloaded ThaumcraftExtras{1.0} [Thaumcraft Extras 2] (ThaumcraftExtras-2-1.0 BETA-1.jar) Unloaded ThaumicTinkerer{alpha-2.3-122} [Thaumic Tinkerer] (ThaumicTinkerer-alpha-2.3-122.jar) Unloaded warpbook{1.0.35} [Warp Book] (warp-book-1.7.2-1.0.35.jar) Unloaded AE2 Version: beta rv0-beta-31 for Forge 10.12.0.1024 Launched Version: 1.7.2-Forge10.12.2.1121 LWJGL: 2.9.0 OpenGL: Intel® HD Graphics 4000 GL version 4.0.0 - Build 9.17.10.2849, Intel Is Modded: Definitely; Client brand changed to 'fml,forge' Type: Client (map_client.txt) Resource Packs: [] Current Language: English (US) Profiler Position: N/A (disabled) Vec3 Pool Size: ~~ERROR~~ NullPointerException: null Sorry about the long text :/ spoilers don't seem to work I hope someone knows what is going on and how to help because I can seem to fix it myself ( I'm pretty new at this :/ )