java.lang.IllegalArgumentException: Version '1.6.1' is already tracked

Arqade | ReallyGoodPie | 3 years ago
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    stackexchange.com | 1 year ago
    java.lang.IllegalArgumentException: Version '1.6.1' is already tracked
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    How to install mods for the new Minecraft launcher

    Arqade | 3 years ago | ReallyGoodPie
    java.lang.IllegalArgumentException: Version '1.6.1' is already tracked
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    Java Fehlermeldung Major.minor version 51.0? (Computer, Programm, Software)

    gutefrage.net | 1 year ago
    java.lang.IllegalArgumentException: Version cannot be null
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    Minecraft startet nicht Java?

    gutefrage.net | 12 months ago
    java.lang.IllegalArgumentException: Version cannot be null
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    The play button eternally says "Loading..." and next to the logout button it says "Loading versions..." Launcher Log: {code} [22:47:02 INFO]: Minecraft Launcher 1.6.5 (through bootstrap 4) started on windows... [22:47:02 INFO]: Current time is Dec 18, 2014 10:47:02 PM [22:47:02 INFO]: System.getProperty('os.name') == 'Windows 8.1' [22:47:02 INFO]: System.getProperty('os.version') == '6.3' [22:47:02 INFO]: System.getProperty('os.arch') == 'amd64' [22:47:02 INFO]: System.getProperty('java.version') == '1.8.0_25' [22:47:02 INFO]: System.getProperty('java.vendor') == 'Oracle Corporation' [22:47:02 INFO]: System.getProperty('sun.arch.data.model') == '64' [22:47:02 INFO]: proxy == DIRECT [22:47:02 INFO]: JFX is already initialized [22:47:02 INFO]: Refreshing local version list... [22:47:02 INFO]: Refreshing remote version list... [22:47:03 INFO]: Refresh complete. [22:47:03 ERROR]: Unexpected exception refreshing profile list java.lang.IllegalArgumentException: Version cannot be null at net.minecraft.launcher.updater.VersionList.getCompleteVersion(VersionList.java:61) ~[launcher.jar:1.6.5] at net.minecraft.launcher.updater.MinecraftVersionManager.getLatestCompleteVersion(MinecraftVersionManager.java:210) ~[launcher.jar:1.6.5] at net.minecraft.launcher.updater.CompleteMinecraftVersion.resolve(CompleteMinecraftVersion.java:253) ~[launcher.jar:1.6.5] at net.minecraft.launcher.updater.CompleteMinecraftVersion.resolve(CompleteMinecraftVersion.java:240) ~[launcher.jar:1.6.5] at net.minecraft.launcher.updater.MinecraftVersionManager.getVersionSyncInfo(MinecraftVersionManager.java:169) ~[launcher.jar:1.6.5] at net.minecraft.launcher.updater.MinecraftVersionManager.getVersions(MinecraftVersionManager.java:103) ~[launcher.jar:1.6.5] at net.minecraft.launcher.game.GameLaunchDispatcher.getStatus(GameLaunchDispatcher.java:35) ~[launcher.jar:1.6.5] at net.minecraft.launcher.ui.bottombar.PlayButtonPanel.checkState(PlayButtonPanel.java:94) ~[launcher.jar:1.6.5] at net.minecraft.launcher.ui.bottombar.PlayButtonPanel.onProfilesRefreshed(PlayButtonPanel.java:90) ~[launcher.jar:1.6.5] at net.minecraft.launcher.profile.ProfileManager.fireRefreshEvent(ProfileManager.java:83) ~[launcher.jar:1.6.5] at net.minecraft.launcher.profile.ProfileManager.loadProfiles(ProfileManager.java:71) ~[launcher.jar:1.6.5] at net.minecraft.launcher.Launcher$2.run(Launcher.java:138) [launcher.jar:1.6.5] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_25] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_25] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_25] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_25] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_25] [22:47:03 INFO]: Refreshing auth... [22:47:03 INFO]: Logging in with access token [22:47:03 FATAL]: Unhandled exception in thread Thread[AWT-EventQueue-0,6,main] java.lang.IllegalArgumentException: Version cannot be null at net.minecraft.launcher.updater.VersionList.getCompleteVersion(VersionList.java:61) ~[launcher.jar:1.6.5] at net.minecraft.launcher.updater.MinecraftVersionManager.getLatestCompleteVersion(MinecraftVersionManager.java:210) ~[launcher.jar:1.6.5] at net.minecraft.launcher.updater.CompleteMinecraftVersion.resolve(CompleteMinecraftVersion.java:253) ~[launcher.jar:1.6.5] at net.minecraft.launcher.updater.CompleteMinecraftVersion.resolve(CompleteMinecraftVersion.java:240) ~[launcher.jar:1.6.5] at net.minecraft.launcher.updater.MinecraftVersionManager.getVersionSyncInfo(MinecraftVersionManager.java:169) ~[launcher.jar:1.6.5] at net.minecraft.launcher.updater.MinecraftVersionManager.getVersions(MinecraftVersionManager.java:103) ~[launcher.jar:1.6.5] at net.minecraft.launcher.ui.bottombar.PlayerInfoPanel.checkState(PlayerInfoPanel.java:96) ~[launcher.jar:1.6.5] at net.minecraft.launcher.ui.bottombar.PlayerInfoPanel$2.run(PlayerInfoPanel.java:78) ~[launcher.jar:1.6.5] at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311) ~[?:1.8.0_25] at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:744) ~[?:1.8.0_25] at java.awt.EventQueue.access$400(EventQueue.java:97) ~[?:1.8.0_25] at java.awt.EventQueue$3.run(EventQueue.java:697) ~[?:1.8.0_25] at java.awt.EventQueue$3.run(EventQueue.java:691) ~[?:1.8.0_25] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_25] at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75) ~[?:1.8.0_25] at java.awt.EventQueue.dispatchEvent(EventQueue.java:714) ~[?:1.8.0_25] at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) [?:1.8.0_25] at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) [?:1.8.0_25] at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) [?:1.8.0_25] at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) [?:1.8.0_25] at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) [?:1.8.0_25] at java.awt.EventDispatchThread.run(EventDispatchThread.java:82) [?:1.8.0_25] [22:47:03 FATAL]: Unhandled exception in thread Thread[AWT-EventQueue-0,6,main] java.lang.IllegalArgumentException: Version cannot be null at net.minecraft.launcher.updater.VersionList.getCompleteVersion(VersionList.java:61) ~[launcher.jar:1.6.5] at net.minecraft.launcher.updater.MinecraftVersionManager.getLatestCompleteVersion(MinecraftVersionManager.java:210) ~[launcher.jar:1.6.5] at net.minecraft.launcher.updater.CompleteMinecraftVersion.resolve(CompleteMinecraftVersion.java:253) ~[launcher.jar:1.6.5] at net.minecraft.launcher.updater.CompleteMinecraftVersion.resolve(CompleteMinecraftVersion.java:240) ~[launcher.jar:1.6.5] at net.minecraft.launcher.updater.MinecraftVersionManager.getVersionSyncInfo(MinecraftVersionManager.java:169) ~[launcher.jar:1.6.5] at net.minecraft.launcher.updater.MinecraftVersionManager.getVersions(MinecraftVersionManager.java:103) ~[launcher.jar:1.6.5] at net.minecraft.launcher.ui.bottombar.PlayerInfoPanel.checkState(PlayerInfoPanel.java:96) ~[launcher.jar:1.6.5] at net.minecraft.launcher.ui.bottombar.PlayerInfoPanel$2.run(PlayerInfoPanel.java:78) ~[launcher.jar:1.6.5] at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311) ~[?:1.8.0_25] at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:744) ~[?:1.8.0_25] at java.awt.EventQueue.access$400(EventQueue.java:97) ~[?:1.8.0_25] at java.awt.EventQueue$3.run(EventQueue.java:697) ~[?:1.8.0_25] at java.awt.EventQueue$3.run(EventQueue.java:691) ~[?:1.8.0_25] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_25] at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75) ~[?:1.8.0_25] at java.awt.EventQueue.dispatchEvent(EventQueue.java:714) ~[?:1.8.0_25] at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) [?:1.8.0_25] at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) [?:1.8.0_25] at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) [?:1.8.0_25] at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) [?:1.8.0_25] at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) [?:1.8.0_25] at java.awt.EventDispatchThread.run(EventDispatchThread.java:82) [?:1.8.0_25] [22:47:03 ERROR]: Unhandled exception in executor com.mojang.launcher.updater.ExceptionalThreadPoolExecutor$ExceptionalFutureTask@223950b2 java.util.concurrent.ExecutionException: java.lang.IllegalArgumentException: Version cannot be null at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:1.8.0_25] at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[?:1.8.0_25] at com.mojang.launcher.updater.ExceptionalThreadPoolExecutor$ExceptionalFutureTask.done(ExceptionalThreadPoolExecutor.java:58) [launcher.jar:1.6.5] at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:384) [?:1.8.0_25] at java.util.concurrent.FutureTask.setException(FutureTask.java:251) [?:1.8.0_25] at java.util.concurrent.FutureTask.run(FutureTask.java:271) [?:1.8.0_25] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_25] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_25] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_25] Caused by: java.lang.IllegalArgumentException: Version cannot be null at net.minecraft.launcher.updater.VersionList.getCompleteVersion(VersionList.java:61) ~[launcher.jar:1.6.5] at net.minecraft.launcher.updater.MinecraftVersionManager.getLatestCompleteVersion(MinecraftVersionManager.java:210) ~[launcher.jar:1.6.5] at net.minecraft.launcher.updater.CompleteMinecraftVersion.resolve(CompleteMinecraftVersion.java:253) ~[launcher.jar:1.6.5] at net.minecraft.launcher.updater.CompleteMinecraftVersion.resolve(CompleteMinecraftVersion.java:240) ~[launcher.jar:1.6.5] at net.minecraft.launcher.updater.MinecraftVersionManager.getVersionSyncInfo(MinecraftVersionManager.java:169) ~[launcher.jar:1.6.5] at net.minecraft.launcher.updater.MinecraftVersionManager.getVersions(MinecraftVersionManager.java:103) ~[launcher.jar:1.6.5] at net.minecraft.launcher.game.GameLaunchDispatcher.getStatus(GameLaunchDispatcher.java:35) ~[launcher.jar:1.6.5] at net.minecraft.launcher.ui.bottombar.PlayButtonPanel.checkState(PlayButtonPanel.java:94) ~[launcher.jar:1.6.5] at net.minecraft.launcher.ui.bottombar.PlayButtonPanel.onProfilesRefreshed(PlayButtonPanel.java:90) ~[launcher.jar:1.6.5] at net.minecraft.launcher.profile.ProfileManager.fireRefreshEvent(ProfileManager.java:83) ~[launcher.jar:1.6.5] at net.minecraft.launcher.Launcher.ensureLoggedIn(Launcher.java:220) ~[launcher.jar:1.6.5] at net.minecraft.launcher.Launcher$2.run(Launcher.java:168) ~[launcher.jar:1.6.5] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_25] at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_25] ... 3 more {code}

    Mojang JIRA | 2 years ago | Nick Cipriani
    java.lang.IllegalArgumentException: Version cannot be null

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    Root Cause Analysis

    1. java.lang.IllegalArgumentException

      Version '1.6.1' is already tracked

      at net.minecraft.launcher.updater.VersionList.addVersion()
    2. net.minecraft.launcher
      Launcher$2.run
      1. net.minecraft.launcher.updater.VersionList.addVersion(VersionList.java:91)
      2. net.minecraft.launcher.updater.LocalVersionList.refreshVersions(LocalVersionList.java:44)
      3. net.minecraft.launcher.updater.VersionManager.refreshVersions(VersionManager.java:47)
      4. net.minecraft.launcher.Launcher$2.run(Launcher.java:164)
      4 frames
    3. Java RT
      Thread.run
      1. java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
      2. java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
      3. java.util.concurrent.FutureTask.run(Unknown Source)
      4. java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
      5. java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
      6. java.lang.Thread.run(Unknown Source)
      6 frames