So basically, my little brother thinking he was funny was screwing around in my .minecraft folder and now everytime I launch minecraft, in the bottom right corner of the launcher where it says my in game name and "Switch User" it just stays stuck on loading versions. This is what I get back from the Launcher Log..
Please tell me what the hell it could possibly mean lol and thanks in advance.
[03:52:26 INFO]: Minecraft Launcher 1.6.11 (through bootstrap 100) started on windows...
[03:52:26 INFO]: Current time is Apr 19, 2015 3:52:26 AM
[03:52:26 INFO]: System.getProperty('os.name') == 'Windows 7'
[03:52:26 INFO]: System.getProperty('os.version') == '6.1'
[03:52:26 INFO]: System.getProperty('os.arch') == 'amd64'
[03:52:26 INFO]: System.getProperty('java.version') == '1.8.0_25'
[03:52:26 INFO]: System.getProperty('java.vendor') == 'Oracle Corporation'
[03:52:26 INFO]: System.getProperty('sun.arch.data.model') == '64'
[03:52:26 INFO]: proxy == DIRECT
[03:52:26 INFO]: JFX is already initialized
[03:52:27 INFO]: Refreshing local version list...
[03:52:27 INFO]: Refreshing remote version list...
[03:52:27 INFO]: Refresh complete.
[03:52:28 ERROR]: Unexpected exception refreshing profile list
java.lang.IllegalArgumentException: Version cannot be null
at net.minecraft.launcher.updater.VersionList.getCompleteVersion(VersionList.java:61) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.MinecraftVersionManager.getLatestCompleteVersion(MinecraftVersionManager.java:210) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.CompleteMinecraftVersion.resolve(CompleteMinecraftVersion.java:253) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.CompleteMinecraftVersion.resolve(CompleteMinecraftVersion.java:240) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.MinecraftVersionManager.getVersionSyncInfo(MinecraftVersionManager.java:169) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.MinecraftVersionManager.getVersions(MinecraftVersionManager.java:103) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.game.GameLaunchDispatcher.getStatus(GameLaunchDispatcher.java:35) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.ui.bottombar.PlayButtonPanel.checkState(PlayButtonPanel.java:94) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.ui.bottombar.PlayButtonPanel.onProfilesRefreshed(PlayButtonPanel.java:90) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.profile.ProfileManager.fireRefreshEvent(ProfileManager.java:83) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.profile.ProfileManager.loadProfiles(ProfileManager.java:71) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.Launcher$2.run(Launcher.java:138) [launcher.jar:1.6.11]
at java.util.concurrent.Executors$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]
[03:52:28 INFO]: Refreshing auth...
[03:52:28 INFO]: Logging in with access token
[03:52:28 FATAL]: Unhandled exception in thread Thread[AWT-EventQueue-0,6,main]
java.lang.IllegalArgumentException: Version cannot be null
at net.minecraft.launcher.updater.VersionList.getCompleteVersion(VersionList.java:61) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.MinecraftVersionManager.getLatestCompleteVersion(MinecraftVersionManager.java:210) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.CompleteMinecraftVersion.resolve(CompleteMinecraftVersion.java:253) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.CompleteMinecraftVersion.resolve(CompleteMinecraftVersion.java:240) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.MinecraftVersionManager.getVersionSyncInfo(MinecraftVersionManager.java:169) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.MinecraftVersionManager.getVersions(MinecraftVersionManager.java:103) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.ui.bottombar.PlayerInfoPanel.checkState(PlayerInfoPanel.java:96) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.ui.bottombar.PlayerInfoPanel$2.run(PlayerInfoPanel.java:78) ~[launcher.jar:1.6.11]
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311) ~[?:1.8.0_25]
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:744) ~[?:1.8.0_25]
at java.awt.EventQueue.access$400(EventQueue.java:97) ~[?:1.8.0_25]
at java.awt.EventQueue$3.run(EventQueue.java:697) ~[?:1.8.0_25]
at java.awt.EventQueue$3.run(EventQueue.java:691) ~[?:1.8.0_25]
at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_25]
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75) ~[?:1.8.0_25]
at java.awt.EventQueue.dispatchEvent(EventQueue.java:714) ~[?:1.8.0_25]
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) [?:1.8.0_25]
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) [?:1.8.0_25]
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) [?:1.8.0_25]
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) [?:1.8.0_25]
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) [?:1.8.0_25]
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82) [?:1.8.0_25]
[03:52:28 FATAL]: Unhandled exception in thread Thread[AWT-EventQueue-0,6,main]
java.lang.IllegalArgumentException: Version cannot be null
at net.minecraft.launcher.updater.VersionList.getCompleteVersion(VersionList.java:61) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.MinecraftVersionManager.getLatestCompleteVersion(MinecraftVersionManager.java:210) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.CompleteMinecraftVersion.resolve(CompleteMinecraftVersion.java:253) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.CompleteMinecraftVersion.resolve(CompleteMinecraftVersion.java:240) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.MinecraftVersionManager.getVersionSyncInfo(MinecraftVersionManager.java:169) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.MinecraftVersionManager.getVersions(MinecraftVersionManager.java:103) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.ui.bottombar.PlayerInfoPanel.checkState(PlayerInfoPanel.java:96) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.ui.bottombar.PlayerInfoPanel$2.run(PlayerInfoPanel.java:78) ~[launcher.jar:1.6.11]
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311) ~[?:1.8.0_25]
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:744) ~[?:1.8.0_25]
at java.awt.EventQueue.access$400(EventQueue.java:97) ~[?:1.8.0_25]
at java.awt.EventQueue$3.run(EventQueue.java:697) ~[?:1.8.0_25]
at java.awt.EventQueue$3.run(EventQueue.java:691) ~[?:1.8.0_25]
at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_25]
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75) ~[?:1.8.0_25]
at java.awt.EventQueue.dispatchEvent(EventQueue.java:714) ~[?:1.8.0_25]
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) [?:1.8.0_25]
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) [?:1.8.0_25]
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) [?:1.8.0_25]
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) [?:1.8.0_25]
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) [?:1.8.0_25]
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82) [?:1.8.0_25]
[03:52:28 ERROR]: Unhandled exception in executor com.mojang.launcher.updater.ExceptionalThreadPoolExecutor$ExceptionalFutureTask@7b1698d8
java.util.concurrent.ExecutionException: java.lang.IllegalArgumentException: Version cannot be null
at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:1.8.0_25]
at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[?:1.8.0_25]
at com.mojang.launcher.updater.ExceptionalThreadPoolExecutor$ExceptionalFutureTask.done(ExceptionalThreadPoolExecutor.java:58) [launcher.jar:1.6.11]
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:384) [?:1.8.0_25]
at java.util.concurrent.FutureTask.setException(FutureTask.java:251) [?:1.8.0_25]
at java.util.concurrent.FutureTask.run(FutureTask.java:271) [?:1.8.0_25]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_25]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_25]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_25]
Caused by: java.lang.IllegalArgumentException: Version cannot be null
at net.minecraft.launcher.updater.VersionList.getCompleteVersion(VersionList.java:61) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.MinecraftVersionManager.getLatestCompleteVersion(MinecraftVersionManager.java:210) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.CompleteMinecraftVersion.resolve(CompleteMinecraftVersion.java:253) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.CompleteMinecraftVersion.resolve(CompleteMinecraftVersion.java:240) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.MinecraftVersionManager.getVersionSyncInfo(MinecraftVersionManager.java:169) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.MinecraftVersionManager.getVersions(MinecraftVersionManager.java:103) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.game.GameLaunchDispatcher.getStatus(GameLaunchDispatcher.java:35) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.ui.bottombar.PlayButtonPanel.checkState(PlayButtonPanel.java:94) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.ui.bottombar.PlayButtonPanel.onProfilesRefreshed(PlayButtonPanel.java:90) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.profile.ProfileManager.fireRefreshEvent(ProfileManager.java:83) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.Launcher.ensureLoggedIn(Launcher.java:220) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.Launcher$2.run(Launcher.java:168) ~[launcher.jar:1.6.11]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_25]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_25]
... 3 more
So basically, my little brother thinking he was funny was screwing around in my .minecraft folder and now everytime I launch minecraft, in the bottom right corner of the launcher where it says my in game name and "Switch User" it just stays stuck on loading versions. This is what I get back from the Launcher Log..
Please tell me what the hell it could possibly mean lol and thanks in advance.
[03:52:26 INFO]: Minecraft Launcher 1.6.11 (through bootstrap 100) started on windows...
[03:52:26 INFO]: Current time is Apr 19, 2015 3:52:26 AM
[03:52:26 INFO]: System.getProperty('os.name') == 'Windows 7'
[03:52:26 INFO]: System.getProperty('os.version') == '6.1'
[03:52:26 INFO]: System.getProperty('os.arch') == 'amd64'
[03:52:26 INFO]: System.getProperty('java.version') == '1.8.0_25'
[03:52:26 INFO]: System.getProperty('java.vendor') == 'Oracle Corporation'
[03:52:26 INFO]: System.getProperty('sun.arch.data.model') == '64'
[03:52:26 INFO]: proxy == DIRECT
[03:52:26 INFO]: JFX is already initialized
[03:52:27 INFO]: Refreshing local version list...
[03:52:27 INFO]: Refreshing remote version list...
[03:52:27 INFO]: Refresh complete.
[03:52:28 ERROR]: Unexpected exception refreshing profile list
java.lang.IllegalArgumentException: Version cannot be null
at net.minecraft.launcher.updater.VersionList.getCompleteVersion(VersionList.java:61) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.MinecraftVersionManager.getLatestCompleteVersion(MinecraftVersionManager.java:210) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.CompleteMinecraftVersion.resolve(CompleteMinecraftVersion.java:253) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.CompleteMinecraftVersion.resolve(CompleteMinecraftVersion.java:240) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.MinecraftVersionManager.getVersionSyncInfo(MinecraftVersionManager.java:169) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.MinecraftVersionManager.getVersions(MinecraftVersionManager.java:103) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.game.GameLaunchDispatcher.getStatus(GameLaunchDispatcher.java:35) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.ui.bottombar.PlayButtonPanel.checkState(PlayButtonPanel.java:94) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.ui.bottombar.PlayButtonPanel.onProfilesRefreshed(PlayButtonPanel.java:90) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.profile.ProfileManager.fireRefreshEvent(ProfileManager.java:83) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.profile.ProfileManager.loadProfiles(ProfileManager.java:71) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.Launcher$2.run(Launcher.java:138) [launcher.jar:1.6.11]
at java.util.concurrent.Executors$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]
[03:52:28 INFO]: Refreshing auth...
[03:52:28 INFO]: Logging in with access token
[03:52:28 FATAL]: Unhandled exception in thread Thread[AWT-EventQueue-0,6,main]
java.lang.IllegalArgumentException: Version cannot be null
at net.minecraft.launcher.updater.VersionList.getCompleteVersion(VersionList.java:61) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.MinecraftVersionManager.getLatestCompleteVersion(MinecraftVersionManager.java:210) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.CompleteMinecraftVersion.resolve(CompleteMinecraftVersion.java:253) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.CompleteMinecraftVersion.resolve(CompleteMinecraftVersion.java:240) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.MinecraftVersionManager.getVersionSyncInfo(MinecraftVersionManager.java:169) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.MinecraftVersionManager.getVersions(MinecraftVersionManager.java:103) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.ui.bottombar.PlayerInfoPanel.checkState(PlayerInfoPanel.java:96) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.ui.bottombar.PlayerInfoPanel$2.run(PlayerInfoPanel.java:78) ~[launcher.jar:1.6.11]
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311) ~[?:1.8.0_25]
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:744) ~[?:1.8.0_25]
at java.awt.EventQueue.access$400(EventQueue.java:97) ~[?:1.8.0_25]
at java.awt.EventQueue$3.run(EventQueue.java:697) ~[?:1.8.0_25]
at java.awt.EventQueue$3.run(EventQueue.java:691) ~[?:1.8.0_25]
at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_25]
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75) ~[?:1.8.0_25]
at java.awt.EventQueue.dispatchEvent(EventQueue.java:714) ~[?:1.8.0_25]
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) [?:1.8.0_25]
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) [?:1.8.0_25]
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) [?:1.8.0_25]
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) [?:1.8.0_25]
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) [?:1.8.0_25]
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82) [?:1.8.0_25]
[03:52:28 FATAL]: Unhandled exception in thread Thread[AWT-EventQueue-0,6,main]
java.lang.IllegalArgumentException: Version cannot be null
at net.minecraft.launcher.updater.VersionList.getCompleteVersion(VersionList.java:61) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.MinecraftVersionManager.getLatestCompleteVersion(MinecraftVersionManager.java:210) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.CompleteMinecraftVersion.resolve(CompleteMinecraftVersion.java:253) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.CompleteMinecraftVersion.resolve(CompleteMinecraftVersion.java:240) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.MinecraftVersionManager.getVersionSyncInfo(MinecraftVersionManager.java:169) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.MinecraftVersionManager.getVersions(MinecraftVersionManager.java:103) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.ui.bottombar.PlayerInfoPanel.checkState(PlayerInfoPanel.java:96) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.ui.bottombar.PlayerInfoPanel$2.run(PlayerInfoPanel.java:78) ~[launcher.jar:1.6.11]
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311) ~[?:1.8.0_25]
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:744) ~[?:1.8.0_25]
at java.awt.EventQueue.access$400(EventQueue.java:97) ~[?:1.8.0_25]
at java.awt.EventQueue$3.run(EventQueue.java:697) ~[?:1.8.0_25]
at java.awt.EventQueue$3.run(EventQueue.java:691) ~[?:1.8.0_25]
at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_25]
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75) ~[?:1.8.0_25]
at java.awt.EventQueue.dispatchEvent(EventQueue.java:714) ~[?:1.8.0_25]
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) [?:1.8.0_25]
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) [?:1.8.0_25]
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) [?:1.8.0_25]
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) [?:1.8.0_25]
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) [?:1.8.0_25]
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82) [?:1.8.0_25]
[03:52:28 ERROR]: Unhandled exception in executor com.mojang.launcher.updater.ExceptionalThreadPoolExecutor$ExceptionalFutureTask@7b1698d8
java.util.concurrent.ExecutionException: java.lang.IllegalArgumentException: Version cannot be null
at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:1.8.0_25]
at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[?:1.8.0_25]
at com.mojang.launcher.updater.ExceptionalThreadPoolExecutor$ExceptionalFutureTask.done(ExceptionalThreadPoolExecutor.java:58) [launcher.jar:1.6.11]
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:384) [?:1.8.0_25]
at java.util.concurrent.FutureTask.setException(FutureTask.java:251) [?:1.8.0_25]
at java.util.concurrent.FutureTask.run(FutureTask.java:271) [?:1.8.0_25]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_25]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_25]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_25]
Caused by: java.lang.IllegalArgumentException: Version cannot be null
at net.minecraft.launcher.updater.VersionList.getCompleteVersion(VersionList.java:61) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.MinecraftVersionManager.getLatestCompleteVersion(MinecraftVersionManager.java:210) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.CompleteMinecraftVersion.resolve(CompleteMinecraftVersion.java:253) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.CompleteMinecraftVersion.resolve(CompleteMinecraftVersion.java:240) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.MinecraftVersionManager.getVersionSyncInfo(MinecraftVersionManager.java:169) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.updater.MinecraftVersionManager.getVersions(MinecraftVersionManager.java:103) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.game.GameLaunchDispatcher.getStatus(GameLaunchDispatcher.java:35) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.ui.bottombar.PlayButtonPanel.checkState(PlayButtonPanel.java:94) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.ui.bottombar.PlayButtonPanel.onProfilesRefreshed(PlayButtonPanel.java:90) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.profile.ProfileManager.fireRefreshEvent(ProfileManager.java:83) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.Launcher.ensureLoggedIn(Launcher.java:220) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.Launcher$2.run(Launcher.java:168) ~[launcher.jar:1.6.11]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_25]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_25]
... 3 more
I would just open up your .minecraft folder and delete the launcher_profiles.json file.
You'll need to re-create your profiles but you should be able to play again.