Launcher 1.0.10 (through bootstrap 4) started on windows...
Current time is Jul 13, 2013 4:09:47 PM
System.getProperty('os.name') == 'Windows 8'
System.getProperty('os.version') == '6.2'
System.getProperty('os.arch') == 'amd64'
System.getProperty('java.version') == '1.7.0_13'
System.getProperty('java.vendor') == 'Oracle Corporation'
System.getProperty('sun.arch.data.model') == '64'
Loaded 2 profile(s); selected 'Minicl55 + Optifine'
Trying to log in...
Logging in with access token
Logged in successfully
Delta time to compare resources: 598 ms
Download job 'Resources' skipped as there are no files to download
Job 'Resources' finished successfully
Getting syncinfo for selected version
Queueing library & version downloads
Unhandled exception in executor net.minecraft.launcher.updater.ExceptionalThreadPoolExecutor$ExceptionalFutureTask@545ee78d
java.util.concurrent.ExecutionException: java.lang.IllegalArgumentException: Version cannot be null
	at java.util.concurrent.FutureTask$Sync.innerGet(Unknown Source)
	at java.util.concurrent.FutureTask.get(Unknown Source)
	at net.minecraft.launcher.updater.ExceptionalThreadPoolExecutor$ExceptionalFutureTask.done(ExceptionalThreadPoolExecutor.java:54)
	at java.util.concurrent.FutureTask$Sync.innerSetException(Unknown Source)
	at java.util.concurrent.FutureTask.setException(Unknown Source)
	at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.IllegalArgumentException: Version cannot be null
	at net.minecraft.launcher.updater.VersionList.getCompleteVersion(VersionList.java:53)
	at net.minecraft.launcher.updater.VersionManager.getLatestCompleteVersion(VersionManager.java:215)
	at net.minecraft.launcher.GameLauncher.playGame(GameLauncher.java:109)
	at net.minecraft.launcher.ui.sidebar.login.LoggedInForm$1.run(LoggedInForm.java:93)
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
	... 5 more