Problems

08:28:21 INFO]: Looking for orphaned versions to clean up...
[08:28:21 SEVERE]: Fatal error launching game. Report this to http://bugs.mojang.com please!
java.io.FileNotFoundException: File 'C:\Users\Strahinja1\AppData\Roaming\.minecraft\assets\indexes\legacy.json' does not exist
at org.apache.commons.io.FileUtils.openInputStream(FileUtils.java:299)
at org.apache.commons.io.FileUtils.readFileToString(FileUtils.java:1711)
at net.minecraft.launcher.Launcher.aE(Unknown Source)
at net.minecraft.launcher.Launcher.aK(Unknown Source)
at net.minecraft.launcher.game.a.B(Unknown Source)
at com.mojang.launcher.b.b.a.b(Unknown Source)
at com.mojang.launcher.updater.download.DownloadJob.popAndDownload(Unknown Source)
at com.mojang.launcher.updater.download.DownloadJob.access$0(Unknown Source)
at com.mojang.launcher.updater.download.DownloadJob$1.run(Unknown Source)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

[08:49:16 SEVERE]: Game ended with bad state (exit code -805306369)
[08:49:16 INFO]: Ignoring visibility rule and showing launcher due to a game crash
[08:49:16 INFO]: Deleting C:\Users\Strahinja1\AppData\Roaming\.minecraft\versions\1.8.3\1.8.3-natives-36803035765439