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Hi guys and i just wanted to ask if any of you know how to fix a problem i have. I have wanted to install some minecraft mods but they are only for 1.6.2 and 1.7.2 and when ever i try to launch anything lower then 1.7.4 my minecraft freezes on the launcher. if anyone knows how to fix this it would be greatly appreciated.
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But now its giving me this error message
[21:38:17 INFO]: Unpacking natives to C:\Users\Riley\AppData\Roaming\.minecraft\versions\1.7.2\1.7.2-natives-330333846516
[21:38:17 INFO]: Reconstructing virtual assets folder at C:\Users\Riley\AppData\Roaming\.minecraft\assets\virtual\legacy
[21:38:18 ERROR]: Couldn't unpack natives!
java.io.FileNotFoundException: Source 'C:\Users\Riley\AppData\Roaming\.minecraft\assets\objects\ad\ad126e435cca94054bf0d616301799a105526cde' does not exist
at org.apache.commons.io.FileUtils.copyFile(FileUtils.java:1074) ~[launcher.jar:?]
at net.minecraft.launcher.game.MinecraftGameRunner.reconstructAssets(MinecraftGameRunner.java:262) ~[launcher.jar:?]
at net.minecraft.launcher.game.MinecraftGameRunner.launchGame(MinecraftGameRunner.java:119) [launcher.jar:?]
at com.mojang.launcher.game.runner.AbstractGameRunner.onDownloadJobFinished(AbstractGameRunner.java:185) [launcher.jar:?]
at com.mojang.launcher.updater.download.DownloadJob.popAndDownload(DownloadJob.java:122) [launcher.jar:?]
at com.mojang.launcher.updater.download.DownloadJob.access$000(DownloadJob.java:12) [launcher.jar:?]
at com.mojang.launcher.updater.download.DownloadJob$1.run(DownloadJob.java:86) [launcher.jar:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_25]
at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_25]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:1.8.0_25]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:1.8.0_25]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_25]
[21:38:17 INFO]: Unpacking natives to C:\Users\Riley\AppData\Roaming\.minecraft\versions\1.7.2\1.7.2-natives-330333846516
[21:38:17 INFO]: Reconstructing virtual assets folder at C:\Users\Riley\AppData\Roaming\.minecraft\assets\virtual\legacy
[21:38:18 ERROR]: Couldn't unpack natives!
java.io.FileNotFoundException: Source 'C:\Users\Riley\AppData\Roaming\.minecraft\assets\objects\ad\ad126e435cca94054bf0d616301799a105526cde' does not exist
at org.apache.commons.io.FileUtils.copyFile(FileUtils.java:1074) ~[launcher.jar:?]
at net.minecraft.launcher.game.MinecraftGameRunner.reconstructAssets(MinecraftGameRunner.java:262) ~[launcher.jar:?]
at net.minecraft.launcher.game.MinecraftGameRunner.launchGame(MinecraftGameRunner.java:119) [launcher.jar:?]
at com.mojang.launcher.game.runner.AbstractGameRunner.onDownloadJobFinished(AbstractGameRunner.java:185) [launcher.jar:?]
at com.mojang.launcher.updater.download.DownloadJob.popAndDownload(DownloadJob.java:122) [launcher.jar:?]
at com.mojang.launcher.updater.download.DownloadJob.access$000(DownloadJob.java:12) [launcher.jar:?]
at com.mojang.launcher.updater.download.DownloadJob$1.run(DownloadJob.java:86) [launcher.jar:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_25]
at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_25]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:1.8.0_25]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:1.8.0_25]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_25]
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Try reinstalling Minecraft, or update your Java to Java 7. Make sure you are using the recommended Forge build.
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Yeh thanks man. i tried downgrading java and it seems to be working fine