[16:36:11 INFO]: Job 'Resources' finished successfully (took 0:09:58.516)
[16:36:11 INFO]: Launching game
[16:36:11 INFO]: Looking for old natives & assets to clean up... [16:36:11 INFO]: Unpacking natives to C:\Users\jake\AppData\Roaming\.minecraft\versions\1.7.4\1.7.4-natives-4254489092657485 [16:36:11 ERROR]: Couldn't unpack natives! java.util.zip.ZipException: error in opening zip file
at java.util.zip.ZipFile.open(Native Method) ~[?:1.7.0_45]
at java.util.zip.ZipFile.<init>(Unknown Source) ~[?:1.7.0_45]
at java.util.zip.ZipFile.<init>(Unknown Source) ~[?:1.7.0_45]
at java.util.zip.ZipFile.<init>(Unknown Source) ~[?:1.7.0_45]
at net.minecraft.launcher.GameLauncher.unpackNatives(GameLauncher.java:469) ~[launcher.jar:?]
at net.minecraft.launcher.GameLauncher.launchGame(GameLauncher.java:213) [launcher.jar:?]
at net.minecraft.launcher.GameLauncher.onDownloadJobFinished(GameLauncher.java:619) [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(Unknown Source) [?:1.7.0_45]
at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.7.0_45]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:1.7.0_45]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:1.7.0_45]
at java.lang.Thread.run(Unknown Source) [?:1.7.0_45]
Deleting those files only will make the issue worse.
Please give us the entire Development Console logs.
We need to see what is in your Development Console, which can be found on the second tab of the launcher.
First, copy all of the text. Then, go to https://gist.github.com/ and paste it. Click Create Secret Gist. Then share with us the link that it takes you to.
[16:36:11 INFO]: Launching game
[16:36:11 INFO]: Looking for old natives & assets to clean up...
[16:36:11 INFO]: Unpacking natives to C:\Users\jake\AppData\Roaming\.minecraft\versions\1.7.4\1.7.4-natives-4254489092657485
[16:36:11 ERROR]: Couldn't unpack natives!
java.util.zip.ZipException: error in opening zip file
at java.util.zip.ZipFile.open(Native Method) ~[?:1.7.0_45]
at java.util.zip.ZipFile.<init>(Unknown Source) ~[?:1.7.0_45]
at java.util.zip.ZipFile.<init>(Unknown Source) ~[?:1.7.0_45]
at java.util.zip.ZipFile.<init>(Unknown Source) ~[?:1.7.0_45]
at net.minecraft.launcher.GameLauncher.unpackNatives(GameLauncher.java:469) ~[launcher.jar:?]
at net.minecraft.launcher.GameLauncher.launchGame(GameLauncher.java:213) [launcher.jar:?]
at net.minecraft.launcher.GameLauncher.onDownloadJobFinished(GameLauncher.java:619) [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(Unknown Source) [?:1.7.0_45]
at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.7.0_45]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:1.7.0_45]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:1.7.0_45]
at java.lang.Thread.run(Unknown Source) [?:1.7.0_45]
nuked appdata with same issue. Any ideas?
http://www.minecraftforum.net/topic/2213395-solution-to-couldnt-unpack-natives/
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If I helped you, press the little green arrow on the bottom right of my post!
Not necessarily a solution, sadly.
Hi,
Deleting those files only will make the issue worse.
Please give us the entire Development Console logs.
We need to see what is in your Development Console, which can be found on the second tab of the launcher.
First, copy all of the text. Then, go to https://gist.github.com/ and paste it. Click Create Secret Gist. Then share with us the link that it takes you to.