Error on trying to connect to the minecraft servers

[ghost]

I know that I have my email and password correct because I can log into the paid minecraft launcher just fine. Here's the log thing:

java.util.concurrent.ExecutionException: Error signing in: Unrecognized response served by minecraft.net
at java.util.concurrent.FutureTask.report(Unknown Source)
at java.util.concurrent.FutureTask.get(Unknown Source)
at javax.swing.SwingWorker.get(Unknown Source)
at net.classicube.launcher.gui.SignInScreen.onSignInDone(SignInScreen.java:220)
at net.classicube.launcher.gui.SignInScreen.access$100(SignInScreen.java:41)
at net.classicube.launcher.gui.SignInScreen$1.propertyChange(SignInScreen.java:201)
at java.beans.PropertyChangeSupport.fire(Unknown Source)
at java.beans.PropertyChangeSupport.firePropertyChange(Unknown Source)
at javax.swing.SwingWorker$SwingWorkerPropertyChangeSupport.firePropertyChange(Unknown Source)
at javax.swing.SwingWorker$SwingWorkerPropertyChangeSupport$1.run(Unknown Source)
at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.run(Unknown Source)
at sun.swing.AccumulativeRunnable.run(Unknown Source)
at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.actionPerformed(Unknown Source)
at javax.swing.Timer.fireActionPerformed(Unknown Source)
at javax.swing.Timer$DoPostEvent.run(Unknown Source)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$400(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
Caused by: Error signing in: Unrecognized response served by minecraft.net
at net.classicube.launcher.MinecraftNetSession$SignInWorker.doInBackground(MinecraftNetSession.java:204)
at net.classicube.launcher.MinecraftNetSession$SignInWorker.doInBackground(MinecraftNetSession.java:57)
at javax.swing.SwingWorker$1.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at javax.swing.SwingWorker.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

[ghost]

I can log into the classicube servers just fine with no problems at all.

[zachoooo]

I'm experiencing this issue as well. Here is the error log:

java.util.concurrent.ExecutionException: Error signing in: Unrecognized response served by minecraft.net at java.util.concurrent.FutureTask.report(Unknown Source) at java.util.concurrent.FutureTask.get(Unknown Source) at javax.swing.SwingWorker.get(Unknown Source) at net.classicube.launcher.gui.SignInScreen.onSignInDone(SignInScreen.java:220) at net.classicube.launcher.gui.SignInScreen.access$100(SignInScreen.java:41) at net.classicube.launcher.gui.SignInScreen$1.propertyChange(SignInScreen.java:201) at java.beans.PropertyChangeSupport.fire(Unknown Source) at java.beans.PropertyChangeSupport.firePropertyChange(Unknown Source) at javax.swing.SwingWorker$SwingWorkerPropertyChangeSupport.firePropertyChange(Unknown Source) at javax.swing.SwingWorker$SwingWorkerPropertyChangeSupport$1.run(Unknown Source) at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.run(Unknown Source) at sun.swing.AccumulativeRunnable.run(Unknown Source) at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.actionPerformed(Unknown Source) at javax.swing.Timer.fireActionPerformed(Unknown Source) at javax.swing.Timer$DoPostEvent.run(Unknown Source) at java.awt.event.InvocationEvent.dispatch(Unknown Source) at java.awt.EventQueue.dispatchEventImpl(Unknown Source) at java.awt.EventQueue.access$500(Unknown Source) at java.awt.EventQueue$3.run(Unknown Source) at java.awt.EventQueue$3.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source) Caused by: Error signing in: Unrecognized response served by minecraft.net at net.classicube.launcher.MinecraftNetSession$SignInWorker.doInBackground(MinecraftNetSession.java:204) at net.classicube.launcher.MinecraftNetSession$SignInWorker.doInBackground(MinecraftNetSession.java:57) at javax.swing.SwingWorker$1.call(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at javax.swing.SwingWorker.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source)

[123DMWM]

Have you tried logging into minecraft.net first than logged into the client? Mojang is trying their best to remove anything related to classic on their website, and they changed the website ever so slightly each time making a bug in our launcher.

[zachoooo]

I resolved this by loggin into minecraft.net first. That did work. Maybe the catch block for this should have it added in that you need to do this.