Why does my Minecraft launcher not launch the game? Ask Question 5. Some background: Slightly over a month ago, Minecraft suddenly stopped working on my computer. There was no strange behavior of any kind prior to that. I have tried a couple of usual fixes, such as re-downloading and re-installing both Minecraft and Java (64-bit) itself. Why doesn't Java work in Internet Explorer after I just installed Java? In some instances, after installing Java 7 using Internet Explorer, Java apps do not function. You may see a message from IE stating The page you are viewing uses Java. More information on Java support is available from the Microsoft website.
Posted by4 years ago
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When I try to launch my modpack the console closes and then reappears and I have seen others having the same problem and I have tried downloading Java 7 again and that didnt work here is my Log Thanks [17/10/2014 19:16:19 PM] Console Cleared
[17/10/2014 19:16:22 PM] Checking Access Token!
[17/10/2014 19:16:22 PM] Access token checked and is valid!
[17/10/2014 19:16:22 PM] Refreshing Access Token!
[17/10/2014 19:16:23 PM] Launching Minecraft with the following arguments (user related stuff has been removed): [C:Program FilesJavajre7binjavaw, -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump, -XX:-OmitStackTraceInFastThrow, -Xms256M, -Xmx3584M, -XX:PermSize=256M, -Duser.language=en, -Duser.country=US, -Dfml.log.level=INFO, -Djava.library.path=USERSDIRInstancesMoonQuestbinnatives, -cp, USERSDIRATLauncher.exe;anything;USERSDIRInstancesMoonQuestjarmodsforge-1.6.4-9.11.1.953-universal.jar;USERSDIRInstancesMoonQuestbinlaunchwrapper-1.8.jar;USERSDIRInstancesMoonQuestbinasm-all-4.1.jar;USERSDIRInstancesMoonQuestbinscala-library-2.10.2.jar;USERSDIRInstancesMoonQuestbinscala-compiler-2.10.2.jar;USERSDIRInstancesMoonQuestbinlzma-0.0.1.jar;USERSDIRInstancesMoonQuestbinjopt-simple-4.5.jar;USERSDIRInstancesMoonQuestbinjopt-simple-4.5.jar;USERSDIRInstancesMoonQuestbincodecjorbis-20101023.jar;USERSDIRInstancesMoonQuestbincodecwav-20101023.jar;USERSDIRInstancesMoonQuestbinlibraryjavasound-20101123.jar;USERSDIRInstancesMoonQuestbinlibrarylwjglopenal-20100824.jar;USERSDIRInstancesMoonQuestbinsoundsystem-20120107.jar;USERSDIRInstancesMoonQuestbinargo-2.25_fixed.jar;USERSDIRInstancesMoonQuestbinbcprov-jdk15on-1.47.jar;USERSDIRInstancesMoonQuestbinguava-14.0.jar;USERSDIRInstancesMoonQuestbincommons-lang3-3.1.jar;USERSDIRInstancesMoonQuestbincommons-io-2.4.jar;USERSDIRInstancesMoonQuestbinjinput-2.0.5.jar;USERSDIRInstancesMoonQuestbinjutils-1.0.0.jar;USERSDIRInstancesMoonQuestbingson-2.2.2.jar;USERSDIRInstancesMoonQuestbinlwjgl-2.9.0.jar;USERSDIRInstancesMoonQuestbinlwjgl_util-2.9.0.jar;USERSDIRInstancesMoonQuestbinminecraft.jar, net.minecraft.launchwrapper.Launch, --username, REDACTED, --session, token:REDACTED:REDACTED, --version, 1.6.4, --gameDir, USERSDIRInstancesMoonQuest, --assetsDir, USERSDIRConfigsResourcesvirtuallegacy, --width=1280, --height=720, --tweakClass=cpw.mods.fml.common.launcher.FMLTweaker]
[17/10/2014 19:16:23 PM] Oct 17, 2014 7:16:23 PM net.minecraft.launchwrapper.LogWrapper log
[17/10/2014 19:16:23 PM] INFO: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[17/10/2014 19:16:23 PM] Oct 17, 2014 7:16:23 PM net.minecraft.launchwrapper.LogWrapper log
[17/10/2014 19:16:23 PM] INFO: Using primary tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[17/10/2014 19:16:23 PM] Oct 17, 2014 7:16:23 PM net.minecraft.launchwrapper.LogWrapper log
[17/10/2014 19:16:23 PM] INFO: Calling tweak class cpw.mods.fml.common.launcher.FMLTweaker
[17/10/2014 19:16:23 PM] [INFO] [ForgeModLoader] Forge Mod Loader version 6.4.45.953 for Minecraft 1.6.4 loading
[17/10/2014 19:16:23 PM] [INFO] [ForgeModLoader] Java is Java HotSpot(TM) 64-Bit Server VM, version 1.7.0_71, running on Windows 7:amd64:6.1, installed at C:Program FilesJavajre7
[17/10/2014 19:16:23 PM] [WARNING] [ForgeModLoader] The coremod codechicken.core.launch.DepLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[17/10/2014 19:16:23 PM] [WARNING] [ForgeModLoader] The coremod worldcore.asm.WCFMLLoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[17/10/2014 19:16:23 PM] [WARNING] [ForgeModLoader] The coremod biomesoplenty.asm.BOPFMLLoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[17/10/2014 19:16:24 PM] [INFO] [STDERR] Warning: version of ForgeMultipart-universal-1.6.4-, 1.0.0.244 is newer than request 1.0.0.219
[17/10/2014 19:16:24 PM] [WARNING] [ForgeModLoader] The coremod calclavia.lib.CalclaviaPluginLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[17/10/2014 19:16:24 PM] [WARNING] [ForgeModLoader] The coremod codechicken.core.launch.CodeChickenCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[17/10/2014 19:16:24 PM] [WARNING] [ForgeModLoader] The coremod atomicstryker.dynamiclights.common.DLFMLCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[17/10/2014 19:16:24 PM] [WARNING] [ForgeModLoader] The coremod invtweaks.forge.asm.FMLPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[17/10/2014 19:16:24 PM] [WARNING] [ForgeModLoader] The coremod mekanism.common.asm.LoadingHook does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[17/10/2014 19:16:24 PM] [WARNING] [ForgeModLoader] The coremod micdoodle8.mods.miccore.MicdoodlePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[17/10/2014 19:16:24 PM] [WARNING] [ForgeModLoader] The coremod codechicken.nei.asm.NEICorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[17/10/2014 19:16:24 PM] [INFO] [ForgeModLoader] Loading tweaker optifine.OptiFineForgeTweaker from OptiFine_1.6.4_HD_U_C6.jar
[17/10/2014 19:16:24 PM] [WARNING] [ForgeModLoader] The coremod tconstruct.preloader.TConstructLoaderContainer does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[17/10/2014 19:16:24 PM] [INFO] [TCon-Preloader] Scalpel. Suction. Lumber axe. CLEAR! zap
[17/10/2014 19:16:24 PM] [INFO] [TCon-Preloader] Constructing preloader (Modules: [tconstruct.preloader.AccessTransformers, tconstruct.preloader.ASMInterfaceRepair])
[17/10/2014 19:16:24 PM] [INFO] [TCon-Preloader] Found a properties file. Attempting load...
[17/10/2014 19:16:24 PM] [INFO] [TCon-Preloader] Loaded properties successfully. Using specified settings.
[17/10/2014 19:16:24 PM] [WARNING] [ForgeModLoader] The coremod universalelectricity.core.UELoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[17/10/2014 19:16:24 PM] [INFO] [ForgeModLoader] Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[17/10/2014 19:16:24 PM] [INFO] [ForgeModLoader] Loading tweak class name optifine.OptiFineForgeTweaker
[17/10/2014 19:16:24 PM] [INFO] [ForgeModLoader] Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker
[17/10/2014 19:16:24 PM] [INFO] [ForgeModLoader] Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[17/10/2014 19:16:24 PM] [INFO] [ForgeModLoader] Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[17/10/2014 19:16:24 PM] [INFO] [ForgeModLoader] Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[17/10/2014 19:16:24 PM] [INFO] [STDOUT] Loaded 40 rules from AccessTransformer config file fml_at.cfg
[17/10/2014 19:16:26 PM] [INFO] [ForgeModLoader] Found valid fingerprint for Minecraft Forge. Certificate fingerprint e3c3d50c7c986df74c645c0ac54639741c90a557
[17/10/2014 19:16:26 PM] [SEVERE] [ForgeModLoader] The minecraft jar file:/C:/Users/Mike/Desktop/Stuff/Minecraft%20Stuff/ATLauncher/Instances/MoonQuest/bin/minecraft.jar!/net/minecraft/client/ClientBrandRetriever.class appears to be corrupt! There has been CRITICAL TAMPERING WITH MINECRAFT, it is highly unlikely minecraft will work! STOP NOW, get a clean copy and try again!
[17/10/2014 19:16:26 PM] [SEVERE] [ForgeModLoader] For your safety, FML will not launch minecraft. You will need to fetch a clean version of the minecraft jar file
[17/10/2014 19:16:26 PM] [SEVERE] [ForgeModLoader] Technical information: The class net.minecraft.client.ClientBrandRetriever should have been associated with the minecraft jar file, and should have returned us a valid, intact minecraft jar location. This did not work. Either you have modified the minecraft jar file (if so run the forge installer again), or you are using a base editing jar that is changing this class (and likely others too). If you REALLY want to run minecraft in this configuration, add the flag -Dfml.ignoreInvalidMinecraftCertificates=true to the 'JVM settings' in your launcher profile.
[17/10/2014 19:16:26 PM] Checking for updated files!
[17/10/2014 19:16:26 PM] No updates found!
[17/10/2014 19:18:42 PM] Server returned HTTP response code: 502 for URL: https://api.atlauncher.com/v1/launcher/pack/MoonQuest/timeplayed/
[17/10/2014 19:18:42 PM] sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
[17/10/2014 19:18:42 PM] sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
[17/10/2014 19:18:42 PM] sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unknown Source)
[17/10/2014 19:18:42 PM] com.atlauncher.utils.Utils.sendAPICall(Utils.java:1161)
[17/10/2014 19:18:42 PM] com.atlauncher.data.Instance.addTimePlayed(Instance.java:1283)
[17/10/2014 19:18:42 PM] com.atlauncher.data.Instance$2$2.run(Instance.java:1211)
[17/10/2014 19:18:42 PM] java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
[17/10/2014 19:18:42 PM] java.util.concurrent.FutureTask.run(Unknown Source)
[17/10/2014 19:18:42 PM] java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
[17/10/2014 19:18:42 PM] java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
[17/10/2014 19:18:42 PM] java.lang.Thread.run(Unknown Source)
[17/10/2014 19:22:28 PM] Opening Up ATLauncher Reddit Page
[17/10/2014 19:22:37 PM] Copied Log to clipboard
75% Upvoted
From ATLauncher: ATLauncher is a simple and easy to use Minecraft Launcher which contains 333 different ModPacks including 93 public ModPacks for you to choose from. We at ATLauncher do not make any of these packs which makes what we do very unique. We help others get ModPacks out there and in the hands of the public.ATLauncher has a few nice features including: Allows quick and easy install of ModPacks, no more messing around trying to install mods. A range of different packs, and more being added all the time. Multiple instances. Install a pack as many times as you like without messing up a previous install. Multiple accounts allow you to login as different users from the one install Private instances. This allows you to only install instances under your account so people can't mess up your worlds. 1 click backup of your saves. Leaderboards. Rack up as much time playing in the Launcher and compete against everyone else for top spot (Optional). Easy server creation from within the Launcher. Easy addition and removal of mods without having to mess about with things. Multiple download servers for fast downloading of files for the Launcher.