What does "Couldn't get log: Authentication failed (auth: Empty response)" mean? also help on building up modded server?



  • So im trying to launch a server. It launched fine the first time (with no mods). I am launching Forge 1.7.10 and have followed the steps to properly install it and have even tried reinstalling it from scratch. I then shut down the server, and put the mods that we were using yesterday (there were 3 of us, and one hosting a server using Evolve, no problem whatsoever.) and now it keeps having issues. I’m not sure exactly what im looking at with the logs, but it does keep saying it crashed and restarted.

    I also keep getting this message throughout the time i am in the multicraft thing, “Couldn’t get log: Authentication failed (auth: Empty response).” What does that mean?

    Here is a log of me trying to start the server:

    Couldn’t get log: Authentication failed (auth: Empty response)
    18.03 19:15:11 [Multicraft] Loading server properties
    18.03 19:13:35 [Multicraft] Server stopped
    18.03 19:13:35 [Multicraft] Received stop command
    18.03 19:13:32 [Multicraft] Server stopped
    18.03 19:13:32 [Multicraft] Received stop command
    18.03 19:04:06 [Multicraft] Server stopped
    18.03 19:04:06 [Multicraft] Looks like a crash, check the server console. Return value: 143
    18.03 19:04:06 [Multicraft] Server shut down (terminating)
    18.03 19:04:03 [Multicraft] Terminating server via signal
    18.03 19:03:45 [Multicraft] Received stop command
    18.03 19:03:43 [Server] Server thread/INFO [FML]: Attempting connection with missing mods [mcp, FML, Forge, AM2-Preloader, CodeChickenCore, NotEnoughItems, ThaumicTinkerer-preloader, WitchingGadgetsCore, <CoFH ASM>, arsmagica2, FloatingRuins, adventurebackpack, AnimationAPI, Artifacts, ATG, Automagy, BiblioCraft, AWWayofTime, Botania, CarpentersBlocks, ChickenChunks, chisel, chococraft, CoFHCore, customnpcs, CustomChestLoot, defaultworldgenerator, dldungeonsjdg, ExtendedPotions, ExtrabiomesXL, FastCraft, ForbiddenMagic, ForgeMicroblock, ForgeMultipart, McMultipart, GraveStone, guideapi, HardcoreEnderExpansion, InfernalMobs, inventorytweaks, IronChest, journeymap, Mantle, NEIAddons, NEIAddons|Developer, NEIAddons|AppEng, NEIAddons|Botany, NEIAddons|Forestry, NEIAddons|CraftingTables, NEIAddons|ExNihilo, neiintegration, NetherOres, NodalMechanics, RadixCore, RandomThings, RedstonePasteMod, xreliquary, ResourceLoader, Roguelike, AS_Ruins, runicdungeons, SpecialMobs, squidless, TaintedMagic, TConstruct, Thaumcraft, ThaumcraftMobAspects, ThaumicExploration, ThaumicHorizons, thaumicinfusion, ThaumicTinkerer, TravellersGear, TwilightForest, witchery, WitchingGadgets, bspkrsCore, Baubles, libsandstone] at SERVER
    18.03 19:03:43 [Server] Server thread/INFO [FML]: Attempting connection with missing mods [mcp, FML, Forge, AM2-Preloader, CodeChickenCore, NotEnoughItems, ThaumicTinkerer-preloader, WitchingGadgetsCore, <CoFH ASM>, arsmagica2, FloatingRuins, adventurebackpack, AnimationAPI, Artifacts, ATG, Automagy, BiblioCraft, AWWayofTime, Botania, CarpentersBlocks, ChickenChunks, chisel, chococraft, CoFHCore, customnpcs, CustomChestLoot, defaultworldgenerator, dldungeonsjdg, ExtendedPotions, ExtrabiomesXL, FastCraft, ForbiddenMagic, ForgeMicroblock, ForgeMultipart, McMultipart, GraveStone, guideapi, HardcoreEnderExpansion, InfernalMobs, inventorytweaks, IronChest, journeymap, Mantle, NEIAddons, NEIAddons|Developer, NEIAddons|AppEng, NEIAddons|Botany, NEIAddons|Forestry, NEIAddons|CraftingTables, NEIAddons|ExNihilo, neiintegration, NetherOres, NodalMechanics, RadixCore, RandomThings, RedstonePasteMod, xreliquary, ResourceLoader, Roguelike, AS_Ruins, runicdungeons, SpecialMobs, squidless, TaintedMagic, TConstruct, Thaumcraft, ThaumcraftMobAspects, ThaumicExploration, ThaumicHorizons, thaumicinfusion, ThaumicTinkerer, TravellersGear, TwilightForest, witchery, WitchingGadgets, bspkrsCore, Baubles, libsandstone] at CLIENT
    18.03 19:03:43 [Server] Server thread/INFO [FML]: FML has found a non-mod file CodeChickenLib-1.7.10-1.1.3.138-universal.jar in your mods directory. It will now be injected into your classpath. This could severe stability issues, it should be removed if possible.
    18.03 19:03:31 [Server] Server thread/INFO [FML]: Found mod(s) [TravellersGear] containing declared API package baubles.api (owned by Baubles) without associated API reference
    18.03 19:03:31 [Server] Server thread/INFO [FML]: Found mod(s) [Artifacts] containing declared API package baubles.api (owned by Baubles) without associated API reference
    18.03 19:03:31 [Server] Server thread/INFO [FML]: Found mod(s) [adventurebackpack] containing declared API package baubles.api (owned by Baubles) without associated API reference
    18.03 19:03:31 [Server] Server thread/INFO [FML]: Forge Mod Loader has identified 78 mods to load
    18.03 19:03:25 [Server] Server thread/WARN [neiintegration]: Mod neiintegration is missing the required element ‘version’ and a version.properties file could not be found. Falling back to metadata version 1.0.11
    18.03 19:03:25 [Server] Server thread/WARN [HardcoreEnderExpansion]: Mod HardcoreEnderExpansion is missing the required element ‘version’ and a version.properties file could not be found. Falling back to metadata version 1.8.3
    18.03 19:03:25 [Server] Server thread/WARN [McMultipart]: Mod McMultipart is missing the required element ‘version’ and a version.properties file could not be found. Falling back to metadata version 1.2.0.345
    18.03 19:03:25 [Server] Server thread/WARN [ForgeMultipart]: Mod ForgeMultipart is missing the required element ‘version’ and a version.properties file could not be found. Falling back to metadata version 1.2.0.345
    18.03 19:03:25 [Server] Server thread/WARN [ForgeMicroblock]: Mod ForgeMicroblock is missing the required element ‘version’ and a version.properties file could not be found. Falling back to metadata version 1.2.0.345
    18.03 19:03:25 [Server] Server thread/WARN [ForbiddenMagic]: Mod ForbiddenMagic is missing the required element ‘version’ and a version.properties file could not be found. Falling back to metadata version 1.7.10-0.57
    18.03 19:03:19 [Server] Server thread/WARN [ChickenChunks]: Mod ChickenChunks is missing the required element ‘version’ and a version.properties file could not be found. Falling back to metadata version 1.3.4.16
    18.03 19:03:10 [Server] Server thread/INFO [FML]: Also searching /mods/1.7.10 for mods
    18.03 19:03:10 [Server] Server thread/INFO [FML]: Searching /mods for mods
    18.03 19:03:10 [Server] Server thread/INFO [FML]: Found 0 mods from the command line. Injecting into mod discoverer
    18.03 19:03:10 [Server] Server thread/INFO [FML]: AMCore initializing…stand back! I’m going to try MAGIC!
    18.03 19:03:10 [Server] Server thread/INFO [MinecraftForge]: Completed early MinecraftForge initialization
    18.03 19:03:09 [Server] Server thread/INFO [FML]: Replaced 183 ore recipies
    18.03 19:03:09 [Server] Server thread/INFO [FML]: MinecraftForge v10.13.4.1614 Initialized
    18.03 19:03:09 [Server] Server thread/INFO [MinecraftForge]: Attempting early MinecraftForge initialization
    18.03 19:03:08 [Server] Server thread/INFO Starting minecraft server version 1.7.10
    18.03 19:03:01 [Server] main/INFO [BetterFps]: Patching Minecraft using Riven’s “Half” Algorithm
    18.03 19:02:56 [Multicraft] Received stop command
    18.03 19:02:54 [Server] main/INFO [RandomThingsCore]: Found Leave Class: net/minecraft/block/BlockLeavesBase
    18.03 19:02:53 [Server] main/INFO [RandomThingsCore]: Found Item Class: net/minecraft/item/Item
    18.03 19:02:53 [Multicraft] Received stop command
    18.03 19:02:53 [Multicraft] Received stop command
    18.03 19:02:53 [Server] main/INFO [TI Transformer]: Found the Block Class
    18.03 19:02:51 [Multicraft] Stopping server!
    18.03 19:02:51 [Multicraft] Received stop command
    18.03 19:02:51 [Server] main/INFO [LaunchWrapper]: Launching wrapped minecraft {net.minecraft.server.MinecraftServer}
    18.03 19:02:50 [Server] main/INFO [WitchingGadgets]: [CORE] Patching onNewPotionEffect
    18.03 19:02:50 [Server] main/INFO [RandomThingsCore]: Found World Class: net/minecraft/world/World
    18.03 19:02:50 [Server] main/INFO [TI Transformer]: Injected interface into World Class
    18.03 19:02:50 [Server] main/INFO [TI Transformer]: Injecting interface into World Class
    18.03 19:02:50 [Server] main/INFO [FML]: AMCore >> Altering definition of net.minecraft.world.World
    18.03 19:02:45 [Server] main/INFO [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.TerminalTweaker
    18.03 19:02:45 [Server] main/INFO [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.TerminalTweaker
    18.03 19:02:45 [Server] main/INFO [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
    18.03 19:02:45 [Server] main/INFO [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
    18.03 19:02:45 [Server] main/INFO [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
    18.03 19:02:43 [Server] main/INFO [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLDeobfTweaker
    18.03 19:02:43 [Server] main/INFO [LaunchWrapper]: Calling tweak class me.guichaguri.betterfps.tweaker.BetterFpsTweaker
    18.03 19:02:16 [Server] main/INFO [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
    18.03 19:02:16 [Multicraft] Skipped 7 lines due to rate limit (30/s)
    18.03 19:02:10 [Server] main/INFO [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
    18.03 19:02:10 [Server] main/INFO [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
    18.03 19:02:10 [Server] main/INFO [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
    18.03 19:02:10 [Server] main/INFO [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
    18.03 19:02:10 [Server] main/INFO [FML]: AMCore >> Located Thaumcraft
    18.03 19:02:10 [Server] main/INFO [FML]: AMCore >> Located Thaumcraft
    18.03 19:02:10 [Server] main/INFO [FML]: MC located at: /.
    18.03 19:02:10 [Server] INFO at cpw.mods.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:12) [forge.jar:?]
    18.03 19:02:10 [Server] INFO at cpw.mods.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:43) [forge.jar:?]
    18.03 19:02:10 [Server] INFO at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_60]
    18.03 19:02:10 [Server] INFO at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_60]
    18.03 19:02:10 [Server] INFO at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_60]
    18.03 19:02:10 [Server] INFO at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_60]
    18.03 19:02:10 [Server] INFO at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
    18.03 19:02:10 [Server] INFO at net.minecraft.launchwrapper.Launch.launch(Launch.java:115) [launchwrapper-1.12.jar:?]
    18.03 19:02:10 [Server] INFO at cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper.injectIntoClassLoader(CoreModManager.java:108) [forge.jar:?]
    18.03 19:02:10 [Server] INFO at net.minecraft.launchwrapper.LaunchClassLoader.registerTransformer(LaunchClassLoader.java:88) [launchwrapper-1.12.jar:?]
    18.03 19:02:10 [Server] INFO at java.lang.Class.newInstance(Unknown Source) ~[?:1.8.0_60]
    18.03 19:02:10 [Server] INFO at java.lang.reflect.Constructor.newInstance(Unknown Source) ~[?:1.8.0_60]
    18.03 19:02:10 [Server] INFO at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) ~[?:1.8.0_60]
    18.03 19:02:10 [Server] INFO at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) ~[?:1.8.0_60]
    18.03 19:02:10 [Server] INFO at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_60]
    18.03 19:02:10 [Server] INFO at am2.preloader.AccessTransformers.<init>(AccessTransformers.java:10) ~[AccessTransformers.class:?]
    18.03 19:02:10 [Server] INFO at cpw.mods.fml.common.asm.transformers.AccessTransformer.<init>(AccessTransformer.java:101) ~[forge.jar:?]
    18.03 19:02:10 [Server] INFO at cpw.mods.fml.common.asm.transformers.AccessTransformer.readMapFile(AccessTransformer.java:118) ~[forge.jar:?]
    18.03 19:02:10 [Server] INFO at com.google.common.io.Resources.getResource(Resources.java:229) ~[guava-17.0.jar:?]
    18.03 19:02:10 [Server] INFO at com.google.common.base.Preconditions.checkArgument(Preconditions.java:148) ~[guava-17.0.jar:?]
    18.03 19:02:10 [Server] INFO java.lang.IllegalArgumentException: resource AM2_at.cfg not found.
    18.03 19:02:10 [Server] main/ERROR [LaunchWrapper]: A critical problem occurred registering the ASM transformer class am2.preloader.AccessTransformers
    18.03 19:02:10 [Server] main/INFO [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
    18.03 19:02:05 [Server] main/INFO [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
    18.03 19:02:05 [Server] main/INFO [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
    18.03 19:02:05 [Server] main/INFO [FML]: Found valid fingerprint for Minecraft Forge. Certificate fingerprint e3c3d50c7c986df74c645c0ac54639741c90a557
    18.03 19:02:00 [Server] main/INFO [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
    18.03 19:02:00 [Server] main/INFO [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
    18.03 19:02:00 [Server] main/INFO [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
    18.03 19:02:00 [Server] main/INFO [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker
    18.03 19:02:00 [Server] main/INFO [LaunchWrapper]: Loading tweak class name me.guichaguri.betterfps.tweaker.BetterFpsTweaker
    18.03 19:02:00 [Server] main/INFO [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
    18.03 19:02:00 [Server] main/WARN [FML]: The coremod thaumic.tinkerer.preloader.ThaumicTLoaderContainer does not have a MCVersion annotation, it may cause issues with this version of Minecraft
    18.03 19:02:00 [Server] main/INFO [TI Transformer]: Thaumic Infusion has detected an Obfuscated environment!
    18.03 19:02:00 [Server] main/WARN [FML]: The coremod thaumcraft.codechicken.core.launch.DepLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft
    18.03 19:01:59 [Server] main/WARN [FML]: The coremod xreliquary.common.asm.DepLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft
    18.03 19:01:59 [Server] main/WARN [FML]: The coremod lumien.randomthings.Transformer.RTLoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
    18.03 19:01:59 [Server] main/WARN [FML]: The coremod codechicken.nei.asm.NEICorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
    18.03 19:01:59 [Server] main/WARN [FML]: The coremod invtweaks.forge.asm.FMLPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
    18.03 19:01:59 [Server] main/WARN [FML]: The coremod codechicken.core.launch.DepLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft
    18.03 19:01:59 [Server] main/WARN [FML]: The coremod fastcraft.LoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
    18.03 19:01:59 [Server] main/WARN [FML]: The coremod lumien.extendedpotions.asm.LoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
    18.03 19:01:59 [Server] main/WARN [FML]: The coremod cofh.asm.LoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
    18.03 19:01:59 [Server] main/INFO [STDERR]: [codechicken.core.launch.DepLoader$DepLoadInst:checkExisting:436]: Warning: version of bspkrsCore, 6.16 is newer than request 6.15
    18.03 19:01:57 [Server] main/WARN [FML]: The coremod codechicken.core.launch.CodeChickenCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
    18.03 19:01:46 [Server] main/INFO [FML]: Loading tweaker me.guichaguri.betterfps.tweaker.BetterFpsTweaker from BetterFps-1.0.1.jar
    18.03 19:01:45 [Server] main/INFO [FML]: AMCore initializing…stand back! I’m going to try MAGIC!
    18.03 19:01:45 [Server] main/WARN [FML]: The coremod am2.preloader.AM2PreloaderContainer does not have a MCVersion annotation, it may cause issues with this version of Minecraft
    18.03 19:01:44 [Server] main/INFO [FML]: Java is Java HotSpot™ 64-Bit Server VM, version 1.8.0_60, running on Linux:amd64:3.14.32-xxxx-grs-ipv6-64, installed at /usr/java/jre1.8.0_60
    18.03 19:01:44 [Server] main/INFO [FML]: Forge Mod Loader version 7.99.40.1614 for Minecraft 1.7.10 loading
    18.03 19:01:43 [Server] main/INFO [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLServerTweaker
    18.03 19:01:43 [Server] main/INFO [LaunchWrapper]: Using primary tweak class name cpw.mods.fml.common.launcher.FMLServerTweaker
    18.03 19:01:42 [Server] main/INFO [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLServerTweaker
    18.03 19:01:23 [Multicraft] Failed to obtain process information: NoSuchProcess no process found with pid 3708
    18.03 19:01:23 [Multicraft] Updating eula.txt file
    18.03 19:01:22 [Multicraft] Loaded config for “Forge(1.7.10)”

    I would put that in the Spoilers tab but Im not sure how.

    My next step was to delete the mods and try to run it clean again, and its finally gotten to where it is building the starting terrain, but has stopped at 29% as “Couldn’t get log: Authentication failed (auth: Empty response)” flashes on and off at the top of the server log.


  • GGServers

    The panel you’re on has some issue, write up a ticket and we’ll get that fixed.



  • what do you mean? write up a ticket saying what, exactly?


  • GGServers

    That was fast, no worries, I got it.



  • @Andi I really wanna get this server up and running so I can go out to eat and then play :P



  • Alright so everything is loading much faster and the authentication fail message no longer appears, but after mods are installed it still crashes in the same place. So any ideas what’s causing that? ._.



  • It’s a pain but try installing the mods one at a time, that’s usually the best way to check for an error when you’re not sure what the problem is. I’m not saying you need to disable each one after testing it, but it’ll be easier when you find the one that causes that problem once it’s on.
    Edit:
    I can see lots of errors listing 1.8.0_60, it looks like you have a bunch of newer mods that your version of forge, possibly they run on your friends server because he has Bukkit 1.8.0_60 in the server folder or something, which probably isn’t a good idea, most mods should be recompiled to run on the same version. I have some spigot plugins that give me similar errors, or when I try to compile them, I’m not really sure what it means but I’m pretty sure it’s related to leaving old dependencies when updating a plugin. I don’t know much myself I’ve only been doing this for 2 weeks.


  • GGServers

    Hi,

    1.8.0_60 is the java version, most errors will state the java version the mod is running on. This wasn’t because of the modpack or anything like that.



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