Minecraft crashing when attempting to join a server 1.10/1.10.1/1.10.2

Basically when I load up the games all is well but when I attempt to join a multiplayer server, the game proceeds to let me join for a split second then my game will close and say "Minecraft has stopped working" 1.9 works fine it is just when I use 1.10 this occurs.

[10:52:23 FATAL]: Fatal error launching game. Report this to http://bugs.mojang.com please!
java.io.FileNotFoundException: File 'C:\Users\Dillon\AppData\Roaming\.minecraft\assets\indexes\legacy.json' does not exist
at org.apache.commons.io.FileUtils.openInputStream(FileUtils.java:299) ~[launcher.jar:1.6.61]
at org.apache.commons.io.FileUtils.readFileToString(FileUtils.java:1711) ~[launcher.jar:1.6.61]
at net.minecraft.launcher.Launcher.cleanupOrphanedAssets(Launcher.java:254) ~[launcher.jar:1.6.61]
at net.minecraft.launcher.Launcher.performCleanups(Launcher.java:496) ~[launcher.jar:1.6.61]
at net.minecraft.launcher.game.MinecraftGameRunner.launchGame(MinecraftGameRunner.java:231) ~[launcher.jar:1.6.61]
at com.mojang.launcher.game.runner.AbstractGameRunner.onDownloadJobFinished(AbstractGameRunner.java:186) [launcher.jar:1.6.61]
at com.mojang.launcher.updater.download.DownloadJob.popAndDownload(DownloadJob.java:122) [launcher.jar:1.6.61]
at com.mojang.launcher.updater.download.DownloadJob.access$000(DownloadJob.java:12) [launcher.jar:1.6.61]
at com.mojang.launcher.updater.download.DownloadJob$1.run(DownloadJob.java:86) [launcher.jar:1.6.61]
at java.util.concurrent.Executors$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]
[10:52:49 ERROR]: Game ended with bad state (exit code 1)
[10:52:49 INFO]: Ignoring visibility rule and showing launcher due to a game crash
[10:52:49 INFO]: Deleting C:\Users\Dillon\AppData\Roaming\.minecraft\versions\1.10.2\1.10.2-natives-59250805372242
[10:52:49 WARN]: Couldn't delete C:\Users\Dillon\AppData\Roaming\.minecraft\versions\1.10.2\1.10.2-natives-59250805372242 - scheduling for deletion upon exit

That is what I thought the important part in the crash report was, if you want me to send the whole thing or change it please let me know.