Jump to content
Search the Forums BEFORE making a new post.
Currently supported: All versions

[1.7.10] cpw.mods.fml.common.LoaderException: java.lang.ClassNotFoundException

josecarlos

By josecarlos
in Modder Support

 Share

Recommended Posts

josecarlos Tree Puncher

josecarlos

Posted
Posted

Puede alguien ayudarme con este problema? hace tiempo estaba jugando minecraft 1.7.2 de lo mas normal decidi pasar a la version 1.7.10 para entrar a un server de mods descargue el pack de mods todo normal y cuando voy a iniciar el minecraft empieza a cargar los mods y BOOM! crashea vean el problema :( 

--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

 

 

---- Minecraft Crash Report ----
// Daisy, daisy...

Time: 01/08/19 10:04 AM
Description: There was a severe problem during mod loading that has caused the game to fail

cpw.mods.fml.common.LoaderException: java.lang.NoClassDefFoundError: scala/collection/Seq
    at cpw.mods.fml.common.LoadController.transition(LoadController.java:163)
    at cpw.mods.fml.common.Loader.loadMods(Loader.java:544)
    at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:208)
    at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:480)
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:878)
    at net.minecraft.client.main.Main.main(SourceFile:148)
    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.NoClassDefFoundError: scala/collection/Seq
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Unknown Source)
    at cpw.mods.fml.common.ILanguageAdapter$ScalaAdapter.getNewInstance(ILanguageAdapter.java:20)
    at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:506)
    at sun.reflect.GeneratedMethodAccessor4.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 cpw.mods.fml.common.LoadController.sendEventToModContainer(LoadController.java:212)
    at cpw.mods.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 cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:119)
    at cpw.mods.fml.common.Loader.loadMods(Loader.java:513)
    ... 10 more
Caused by: java.lang.ClassNotFoundException: scala.collection.Seq
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    ... 35 more
Caused by: java.lang.NullPointerException


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

-- System Details --
Details:
    Minecraft Version: 1.7.10
    Operating System: Windows 8.1 (amd64) version 6.3
    Java Version: 1.8.0_51, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 160565664 bytes (153 MB) / 467001344 bytes (445 MB) up to 1060372480 bytes (1011 MB)
    JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
    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 v9.05 FML v7.10.99.99 Minecraft Forge 10.13.4.1614 91 mods loaded, 82 mods active
    States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
    UC    mcp{9.05} [Minecraft Coder Pack] (minecraft.jar) 
    UC    FML{7.10.99.99} [Forge Mod Loader] (forge-1.7.10-10.13.4.1614-1.7.10.jar) 
    UC    Forge{10.13.4.1614} [Minecraft Forge] (forge-1.7.10-10.13.4.1614-1.7.10.jar) 
    UC    AM2-Preloader{0.0.3} [AMCore] (minecraft.jar) 
    UC    appliedenergistics2-core{rv2-stable-10} [AppliedEnergistics2 Core] (minecraft.jar) 
    UC    CodeChickenCore{1.0.7.47} [CodeChicken Core] (minecraft.jar) 
    UC    Micdoodlecore{} [Micdoodle8 Core] (minecraft.jar) 
    UC    NotEnoughItems{1.0.5.120} [Not Enough Items] (NotEnoughItems-1.7.10-1.0.5.120-universal.jar) 
    UC    ThaumicTinkerer-preloader{0.1} [Thaumic Tinkerer Core] (minecraft.jar) 
    UC    OpenModsCore{0.10} [OpenModsCore] (minecraft.jar) 
    UC    <CoFH ASM>{000} [CoFH ASM] (minecraft.jar) 
    UC    FastCraft{1.25} [FastCraft] (fastcraft-1.25.jar) 
    UC    ItemBlacklist{1.2.0.8} [ItemBlacklist] (ItemBlacklist-1.7.10-1.2.0.8.jar) 
    UC    AnimationAPI{1.2.4} [AnimationAPI] (AnimationAPI-1.7.10-1.2.4.jar) 
    UC    arsmagica2{1.4.0.009} [Ars Magica 2] (1.7.10_AM2-1.4.0.009.jar) 
    UC    FLabsBF{4.3} [Better Furnaces] ([1.7.10]Better_Furnaces_V4.3.jar) 
    UC    lightsabers{1.0.5} [Advanced Lightsabers Mod] (AdvancedLightsabers-1.7.10-1.0.5.jar) 
    UC    IC2{2.2.827-experimental} [IndustrialCraft 2] (industrialcraft-2-2.2.827-experimental.jar) 
    UC    AdvancedSolarPanel{1.7.10-3.5.1} [Advanced Solar Panels] (AdvancedSolarPanel-1.7.10-3.5.1.jar) 
    UC    appliedenergistics2{rv2-stable-10} [Applied Energistics 2] (appliedenergistics2-rv2-stable-10.jar) 
    UC    BiblioCraft{1.10.5} [BiblioCraft] (BiblioCraft[v1.10.6][MC1.7.10].jar) 
    UC    CoFHCore{1.7.10R3.1.4} [CoFH Core] (CoFHCore-[1.7.10]3.1.4-329.jar) 
    UC    Baubles{1.0.1.10} [Baubles] (Baubles-1.7.10-1.0.1.10.jar) 
    UC    ThermalFoundation{1.7.10R1.2.6} [Thermal Foundation] (ThermalFoundation-[1.7.10]1.2.6-118.jar) 
    UC    ThermalExpansion{1.7.10R4.1.5} [Thermal Expansion] (ThermalExpansion-[1.7.10]4.1.5-248.jar) 
    UC    BigReactors{0.4.3A} [Big Reactors] (BigReactors-0.4.3A.jar) 
    UC    AWWayofTime{v1.3.3} [Blood Magic: Alchemical Wizardry] (BloodMagic-1.7.10-1.3.3-17.jar) 
    UC    Thaumcraft{4.2.3.5} [Thaumcraft] (Thaumcraft-1.7.10-4.2.3.5.jar) 
    UC    Botania{r1.8-249} [Botania] (Botania r1.8-249.jar) 
    UC    Waila{1.5.10} [Waila] (Waila-1.5.10_1.7.10.jar) 
    UC    ForgeMultipart{1.2.0.345} [Forge Multipart] (ForgeMultipart-1.7.10-1.2.0.345-universal.jar) 
    UC    ThaumicTinkerer{unspecified} [Thaumic Tinkerer] (ThaumicTinkerer-2.5-1.7.10-164.jar) 
    UC    ForbiddenMagic{1.7.10-0.575} [Forbidden Magic] (Forbidden+Magic-1.7.10-0.575.jar) 
    UC    ExtraUtilities{1.2.12} [Extra Utilities] (extrautilities-1.2.12.jar) 
    UC    ImmersiveEngineering{0.7.7} [Immersive Engineering] (ImmersiveEngineering-0.7.7.jar) 
    UC    Mantle{1.7.10-0.3.2.jenkins191} [Mantle] (Mantle-1.7.10-0.3.2b.jar) 
    UC    MineFactoryReloaded{1.7.10R2.8.2B1} [MineFactory Reloaded] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar) 
    UC    TConstruct{1.7.10-1.8.8.build991} [Tinkers' Construct] (TConstruct-1.7.10-1.8.8.build991.jar) 
    UC    BloodArsenal{1.2-5} [Blood Arsenal] (BloodArsenal-1.7.10-1.2-5.jar) 
    UC    CarpentersBlocks{3.3.8} [Carpenter's Blocks] (Carpenter's+Blocks+v3.3.8+-+MC+1.7.10.jar) 
    UC    customnpcs{1.7.10d} [CustomNpcs] (CustomNPCs_1.7.10d(21feb16).jar) 
    UC    DragonsRadioMod{1.7.1} [Dragon's Radio Mod] (Dragon's Radio Mod-MC1.7.10-1.7.1.jar) 
    UC    dungeonpack{1.7.10-1.0} [Dungeon Pack] (dungeonpack-1.7.10-1.0.jar) 
    UC    endercore{1.7.10-0.2.0.39_beta} [EnderCore] (EnderCore-1.7.10-0.2.0.39_beta.jar) 
    UC    EnderIO{1.7.10-2.3.0.429_beta} [Ender IO] (EnderIO-1.7.10-2.3.0.429_beta.jar) 
    UC    evilcraft{0.9.12} [EvilCraft] (EvilCraft-1.7.10-0.9.12.jar) 
    UC    Forestry{4.2.16.64} [Forestry for Minecraft] (forestry_1.7.10-4.2.16.64.jar) 
    UC    GalacticraftCore{3.0.12} [Galacticraft Core] (GalacticraftCore-1.7-3.0.12.497.jar) 
    UC    GalacticraftMars{3.0.12} [Galacticraft Planets] (Galacticraft-Planets-1.7-3.0.12.497.jar) 
    UC    hammertime{Hammer Time-1.7.10-1.3.6} [Hammer Time!] (HammerTime-1.3.6.jar) 
    UC    immersiveintegration{0.6.8} [Immersive Integration] (immersiveintegration-0.6.8.jar) 
    UC    ironbackpacks{1.7.10-1.2.20} [Iron Backpacks] (IronBackpacks-1.7.10-1.2.20.jar) 
    UC    IronChest{6.0.62.742} [Iron Chest] (ironchest-1.7.10-6.0.62.742-universal.jar) 
    UC    ironfurnaces{1.2.4} [Iron Furnaces] (ironfurnaces-1.2.4R.jar) 
    UC    RadixCore{2.1.3} [RadixCore] (RadixCore-1.7.10-2.1.3-universal.jar) 
    UC    MCA{1.7.10-5.2.2} [Minecraft Comes Alive] (MCA-1.7.10-5.2.2-universal.jar) 
    UC    Mekanism{9.1.1} [Mekanism] (Mekanism-1.7.10-9.1.1.1031.jar) 
    UC    MekanismGenerators{9.1.1} [MekanismGenerators] (MekanismGenerators-1.7.10-9.1.1.1031.jar) 
    UC    MekanismTools{9.1.1} [MekanismTools] (MekanismTools-1.7.10-9.1.1.1031.jar) 
    UC    meteors{2.14.3} [Falling Meteors] (meteors-1.7.10-2.14.3.jar) 
    UC    MineFactoryReloaded|CompatAppliedEnergistics{1.7.10R2.8.2B1} [MFR Compat: Applied Energistics] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar) 
    UC    MineFactoryReloaded|CompatForestry{1.7.10R2.8.2B1} [MFR Compat: Forestry] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar) 
    UC    MineFactoryReloaded|CompatForgeMicroblock{1.7.10R2.8.2B1} [MFR Compat: ForgeMicroblock] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar) 
    UC    MineFactoryReloaded|CompatIC2{1.7.10R2.8.2B1} [MFR Compat: IC2] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar) 
    UC    MineFactoryReloaded|CompatThaumcraft{1.7.10R2.8.2B1} [MFR Compat: Thaumcraft] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar) 
    UC    MineFactoryReloaded|CompatThermalExpansion{1.7.10R2.8.2B1} [MFR Compat: Thermal Expansion] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar) 
    UC    MineFactoryReloaded|CompatTConstruct{1.7.10R2.8.2B1} [MFR Compat: Tinkers' Construct] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar) 
    UC    MineFactoryReloaded|CompatVanilla{1.7.10R2.8.2B1} [MFR Compat: Vanilla] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar) 
    UC    NEIAddons{1.12.15.41} [NEI Addons] (neiaddons-1.12.15.41-mc1.7.10.jar) 
    UC    NEIAddons|Developer{1.12.15.41} [NEI Addons: Developer Tools] (neiaddons-1.12.15.41-mc1.7.10.jar) 
    UC    NEIAddons|AppEng{1.12.15.41} [NEI Addons: Applied Energistics 2] (neiaddons-1.12.15.41-mc1.7.10.jar) 
    UC    NEIAddons|Botany{1.12.15.41} [NEI Addons: Botany] (neiaddons-1.12.15.41-mc1.7.10.jar) 
    UC    NEIAddons|Forestry{1.12.15.41} [NEI Addons: Forestry] (neiaddons-1.12.15.41-mc1.7.10.jar) 
    UC    NEIAddons|CraftingTables{1.12.15.41} [NEI Addons: Crafting Tables] (neiaddons-1.12.15.41-mc1.7.10.jar) 
    UC    NEIAddons|ExNihilo{1.12.15.41} [NEI Addons: Ex Nihilo] (neiaddons-1.12.15.41-mc1.7.10.jar) 
    UC    OpenMods{0.10} [OpenMods] (OpenModsLib-1.7.10-0.10.jar) 
    UC    OpenBlocks{1.6} [OpenBlocks] (OpenBlocks-1.7.10-1.6.jar) 
    UC    ThermalDynamics{1.7.10R1.2.1} [Thermal Dynamics] (ThermalDynamics-[1.7.10]1.2.1-172.jar) 
    UC    WailaHarvestability{1.1.6} [Waila Harvestability] (WailaHarvestability-mc1.7.10-1.1.6.jar) 
    UC    witchery{0.24.1} [Witchery] (witchery-1.7.10-0.24.1.jar) 
    UC    McMultipart{1.2.0.345} [Minecraft Multipart Plugin] (ForgeMultipart-1.7.10-1.2.0.345-universal.jar) 
    UE    ForgeMicroblock{1.2.0.345} [Forge Microblocks] (ForgeMultipart-1.7.10-1.2.0.345-universal.jar) 
    UD    MineFactoryReloaded|CompatAtum{1.7.10R2.8.2B1} [MFR Compat: Atum] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar) 
    UD    MineFactoryReloaded|CompatBackTools{1.7.10R2.8.2B1} [MFR Compat: BackTools] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar) 
    UD    MineFactoryReloaded|CompatBuildCraft{1.7.10R2.8.2B1} [MFR Compat: BuildCraft] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar) 
    UD    MineFactoryReloaded|CompatChococraft{1.7.10R2.8.2B1} [MFR Compat: Chococraft] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar) 
    UD    MineFactoryReloaded|CompatExtraBiomes{1.7.10R2.8.2B1} [MFR Compat: ExtraBiomes] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar) 
    UD    MineFactoryReloaded|CompatProjRed{1.7.10R2.8.2B1} [MFR Compat ProjectRed] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar) 
    UD    MineFactoryReloaded|CompatRailcraft{1.7.10R2.8.2B1} [MFR Compat: Railcraft] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar) 
    UD    MineFactoryReloaded|CompatSufficientBiomes{1.7.10R2.8.2B1} [MFR Compat: Sufficient Biomes] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar) 
    UD    MineFactoryReloaded|CompatTwilightForest{1.7.10R2.8.2B1} [MFR Compat: TwilightForest] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar) 
    GL info: ' Vendor: 'Intel' Version: '3.1.0 - Build 9.17.10.4459' Renderer: 'Intel(R) HD Graphics 3000'
    OpenModsLib class transformers: [stencil_patches:FINISHED],[movement_callback:FINISHED],[player_damage_hook:FINISHED],[map_gen_fix:ENABLED],[gl_capabilities_hook:FINISHED],[player_render_hook:FINISHED]
    Class transformer null safety: all safe
    AE2 Version: stable rv2-stable-10 for Forge 10.13.2.1291
    CoFHCore: -[1.7.10]3.1.4-329
    ThermalFoundation: -[1.7.10]1.2.6-118
    ThermalExpansion: -[1.7.10]4.1.5-248
    Mantle Environment: Environment healthy.
    MineFactoryReloaded: -[1.7.10]2.8.2B1-201
    TConstruct Environment: Environment healthy.
    ThermalDynamics: -[1.7.10]1.2.1-172

Link to comment
Share on other sites
DaemonUmbra Reality Controller

DaemonUmbra

Posted
Posted

1.7.10 is no longer supported on this forum due to its age.

Please update to a modern version of Minecraft to receive support.

This is my Forum Signature, I am currently attempting to transform it into a small guide for fixing easier issues using spoiler blocks to keep things tidy.

 

As the most common issue I feel I should put this outside the main bulk:

The only official source for Forge is https://files.minecraftforge.net, and the only site I trust for getting mods is CurseForge.

If you use any site other than these, please take a look at the StopModReposts project and install their browser extension, I would also advise running a virus scan.

 

For players asking for assistance with Forge please expand the spoiler below and read the appropriate section(s) in its/their entirety.

Spoiler

Logs (Most issues require logs to diagnose):

Spoiler

Please post logs using one of the following sites (Thank you Lumber Wizard for the list):

https://gist.github.com/: 100MB Requires member (Free)

https://pastebin.com/: 512KB as guest, 10MB as Pro ($$$)

https://hastebin.com/: 400KB

Do NOT use sites like Mediafire, Dropbox, OneDrive, Google Drive, or a site that has a countdown before offering downloads.

 

What to provide:

...for Crashes and Runtime issues:

Minecraft 1.14.4 and newer:

Post debug.log

Older versions:

Please update...

 

...for Installer Issues:

Post your installer log, found in the same place you ran the installer

This log will be called either installer.log or named the same as the installer but with .log on the end

Note for Windows users:

Windows hides file extensions by default so the installer may appear without the .jar extension then when the .log is added the log will appear with the .jar extension

 

Where to get it:

Mojang Launcher: When using the Mojang launcher debug.log is found in .minecraft\logs.

 

Curse/Overwolf: If you are using the Curse Launcher, their configurations break Forge's log settings, fortunately there is an easier workaround than I originally thought, this works even with Curse's installation of the Minecraft launcher as long as it is not launched THROUGH Twitch:

Spoiler
  1. Make sure you have the correct version of Forge installed (some packs are heavily dependent on one specific build of Forge)
  2. Make a launcher profile targeting this version of Forge.
  3. Set the launcher profile's GameDir property to the pack's instance folder (not the instances folder, the folder that has the pack's name on it).
  4. Now launch the pack through that profile and follow the "Mojang Launcher" instructions above.

Video:

Spoiler

 

 

 

or alternately, 

 

Fallback ("No logs are generated"):

If you don't see logs generated in the usual place, provide the launcher_log.txt from .minecraft

 

Server Not Starting:

Spoiler

If your server does not start or a command window appears and immediately goes away, run the jar manually and provide the output.

 

Reporting Illegal/Inappropriate Adfocus Ads:

Spoiler

Get a screenshot of the URL bar or copy/paste the whole URL into a thread on the General Discussion board with a description of the Ad.

Lex will need the Ad ID contained in that URL to report it to Adfocus' support team.

 

Posting your mod as a GitHub Repo:

Spoiler

When you have an issue with your mod the most helpful thing you can do when asking for help is to provide your code to those helping you. The most convenient way to do this is via GitHub or another source control hub.

When setting up a GitHub Repo it might seem easy to just upload everything, however this method has the potential for mistakes that could lead to trouble later on, it is recommended to use a Git client or to get comfortable with the Git command line. The following instructions will use the Git Command Line and as such they assume you already have it installed and that you have created a repository.

 

  1. Open a command prompt (CMD, Powershell, Terminal, etc).
  2. Navigate to the folder you extracted Forge’s MDK to (the one that had all the licenses in).
  3. Run the following commands:
    1. git init
    2. git remote add origin [Your Repository's URL]
      • In the case of GitHub it should look like: https://GitHub.com/[Your Username]/[Repo Name].git
    3. git fetch
    4. git checkout --track origin/master
    5. git stage *
    6. git commit -m "[Your commit message]"
    7. git push
  4. Navigate to GitHub and you should now see most of the files.
    • note that it is intentional that some are not synced with GitHub and this is done with the (hidden) .gitignore file that Forge’s MDK has provided (hence the strictness on which folder git init is run from)
  5. Now you can share your GitHub link with those who you are asking for help.

[Workaround line, please ignore]

 

Link to comment
Share on other sites
Guest
This topic is now closed to further replies.
 Share
Go to topic listing

Announcements



×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.

  I accept