[06:21:44 INFO]: Minecraft Launcher 1.6.11 (through bootstrap 100) started on windows... [06:21:44 INFO]: Current time is Apr 13, 2015 6:21:44 AM [06:21:44 INFO]: System.getProperty('os.name') == 'Windows 7' [06:21:44 INFO]: System.getProperty('os.version') == '6.1' [06:21:44 INFO]: System.getProperty('os.arch') == 'amd64' [06:21:44 INFO]: System.getProperty('java.version') == '1.8.0_25' [06:21:44 INFO]: System.getProperty('java.vendor') == 'Oracle Corporation' [06:21:44 INFO]: System.getProperty('sun.arch.data.model') == '64' [06:21:44 INFO]: proxy == DIRECT [06:21:44 INFO]: JFX is already initialized [06:21:44 INFO]: Refreshing local version list... [06:21:44 INFO]: Refreshing remote version list... [06:21:45 INFO]: Refresh complete. [06:21:45 INFO]: Loaded 0 profile(s); selected '(Default)' [06:21:45 ERROR]: Unhandled exception in executor com.mojang.launcher.updater.ExceptionalThreadPoolExecutor$ExceptionalFutureTask@4ff620db java.util.concurrent.ExecutionException: java.lang.NoSuchMethodError: org.apache.commons.io.FileUtils.writeStringToFile(Ljava/io/File;Ljava/lang/String;)V at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:1.8.0_25] at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[?:1.8.0_25] at com.mojang.launcher.updater.ExceptionalThreadPoolExecutor$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.NoSuchMethodError: org.apache.commons.io.FileUtils.writeStringToFile(Ljava/io/File;Ljava/lang/String;)V at net.minecraft.launcher.profile.ProfileManager.saveProfiles(ProfileManager.java:53) ~[launcher.jar:1.6.11] at net.minecraft.launcher.SwingUserInterface.showLoginPrompt(SwingUserInterface.java:151) ~[launcher.jar:1.6.11] at net.minecraft.launcher.Launcher.ensureLoggedIn(Launcher.java:193) ~[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