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  1. Minecraft Launcher
  2. MCL-1905

legacy.json missing causing java.io.FileNotFoundException

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    • Icon: Bug Bug
    • Resolution: Fixed
    • 2.0.1003 (Windows)
    • 1.3.6, 1.3.9, 1.4.2, 1.4.4, 1.5.3, 1.6.44
    • None
    • None
    • Mac OSX 10.7.5/10.9.0
    • Community Consensus

      Potential Cause

      This Issue is potentially caused by Antivirus Programs and/or Firewall Programs, especially Norton. Try disabling it while launching Minecraft and see if it helps. If it does maybe consider using a different Antivirus Program.

      Also, this issue might easily be fixed by reinstalling Minecraft.

      [17:00:51 WARN]: No assets index file C:\Users\Manuel-7\AppData\Roaming\.minecraft\assets\virtual\legacy; can't reconstruct assets
      java.io.FileNotFoundException: File '/Users/test/Library/Application Support/minecraft/assets/indexes/legacy.json' does not exist
	at org.apache.commons.io.FileUtils.openInputStream(FileUtils.java:299) ~[launcher.jar:?]
	at org.apache.commons.io.FileUtils.readFileToString(FileUtils.java:1711) ~[launcher.jar:?]
	at net.minecraft.launcher.GameLauncher.getAssetObject(GameLauncher.java:323) ~[launcher.jar:?]
	at net.minecraft.launcher.GameLauncher.launchGame(GameLauncher.java:245) ~[launcher.jar:?]
	at net.minecraft.launcher.GameLauncher.onDownloadJobFinished(GameLauncher.java:616) [launcher.jar:?]
	at net.minecraft.launcher.updater.download.DownloadJob.popAndDownload(DownloadJob.java:120) [launcher.jar:?]
	at net.minecraft.launcher.updater.download.DownloadJob.access$000(DownloadJob.java:12) [launcher.jar:?]
	at net.minecraft.launcher.updater.download.DownloadJob$1.run(DownloadJob.java:89) [launcher.jar:?]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439) [?:1.6.0_65]
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) [?:1.6.0_65]
	at java.util.concurrent.FutureTask.run(FutureTask.java:138) [?:1.6.0_65]
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895) [?:1.6.0_65]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918) [?:1.6.0_65]
	at java.lang.Thread.run(Thread.java:695) [?:1.6.0_65]

      Related crash log:

      Macs:
      devconsole01.txt
      devconsole02.txt

      Windows:
      devconsole03.txt

        1. minecraft.log
          17 kB
        2. launcher.log
          0.7 kB
        3. devconsole03.txt
          74 kB
        4. devconsole02.txt
          18 kB
        5. devconsole01.txt
          18 kB
        6. 2014-05-21 Console.txt
          19 kB

            Unassigned Unassigned
            tyteen4a03 tyteen4a03
            Votes:
            20 Vote for this issue
            Watchers:
            13 Start watching this issue

              Created:
              Updated:
              Resolved:
              CHK: