FTB launcher bug

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http://repo.creeperhost.net/direct/FTB2/328260e335c085697702dd0b6d7b4dbd/modpacks.xml
http://repo.creeperhost.net/direct/FTB2/328260e335c085697702dd0b6d7b4dbd/FTBBetaA.zip
adding pack 0
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java.util.concurrent.ExecutionException: javax.net.ssl.SSLException: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
	at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:252)
	at java.util.concurrent.FutureTask.get(FutureTask.java:111)
	at javax.swing.SwingWorker.get(SwingWorker.java:602)
	at net.ftb.gui.LaunchFrame$8.done(LaunchFrame.java:382)
	at javax.swing.SwingWorker$5.run(SwingWorker.java:737)
	at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.run(SwingWorker.java:832)
	at sun.swing.AccumulativeRunnable.run(AccumulativeRunnable.java:112)
	at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.actionPerformed(SwingWorker.java:842)
	at javax.swing.Timer.fireActionPerformed(Timer.java:312)
	at javax.swing.Timer$DoPostEvent.run(Timer.java:244)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:705)
	at java.awt.EventQueue.access$000(EventQueue.java:101)
	at java.awt.EventQueue$3.run(EventQueue.java:666)
	at java.awt.EventQueue$3.run(EventQueue.java:664)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:675)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:240)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:157)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:146)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:142)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:134)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
Caused by: javax.net.ssl.SSLException: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
	at sun.security.ssl.Alerts.getSSLException(Alerts.java:208)
	at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1836)
	at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1794)
	at sun.security.ssl.SSLSocketImpl.handleException(SSLSocketImpl.java:1777)
	at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1296)
	at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1273)
	at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:523)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1296)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254)
	at java.net.URL.openStream(URL.java:1035)
	at net.ftb.util.AppUtils.downloadString(AppUtils.java:52)
	at net.ftb.workers.LoginWorker.doInBackground(LoginWorker.java:31)
	at net.ftb.workers.LoginWorker.doInBackground(LoginWorker.java:1)
	at javax.swing.SwingWorker$1.call(SwingWorker.java:296)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at javax.swing.SwingWorker.run(SwingWorker.java:335)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:722)
Caused by: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
	at sun.security.validator.PKIXValidator.<init>(PKIXValidator.java:90)
	at sun.security.validator.Validator.getInstance(Validator.java:179)
	at sun.security.ssl.X509TrustManagerImpl.getValidator(X509TrustManagerImpl.java:314)
	at sun.security.ssl.X509TrustManagerImpl.checkTrustedInit(X509TrustManagerImpl.java:173)
	at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:186)
	at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:126)
	at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1319)
	at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:154)
	at sun.security.ssl.Handshaker.processLoop(Handshaker.java:868)
	at sun.security.ssl.Handshaker.process_record(Handshaker.java:804)
	at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:966)
	at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1262)
	at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1289)
	... 16 more
Caused by: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
	at java.security.cert.PKIXParameters.setTrustAnchors(PKIXParameters.java:200)
	at java.security.cert.PKIXParameters.<init>(PKIXParameters.java:120)
	at java.security.cert.PKIXBuilderParameters.<init>(PKIXBuilderParameters.java:104)
	at sun.security.validator.PKIXValidator.<init>(PKIXValidator.java:88)
	... 28 more
Login failed: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty