KingMces

Hello guys! I need any help. Always when I start the Technic Launcher and try to log in it says: "An error occured while attempting to reach authserver.mojang.com". A month before it works perfectly. My normal Minecraft Launcher also works at the Moment perfect. I have displayed the logs and always it came the same error: [b#283] net.technicpack.launchercore.exception.AuthenticationNetworkFailureException: An error was raised while attempting to communicate with authserver.mojang.com. [b#283] at net.technicpack.minecraftcore.mojang.auth.AuthenticationService.requestLogin(AuthenticationService.java:108) [b#283] at net.technicpack.minecraftcore.mojang.auth.AuthenticationService.requestLogin(AuthenticationService.java:40) [b#283] at net.technicpack.launchercore.auth.UserModel.attemptInitialLogin(UserModel.java:81) [b#283] at net.technicpack.launcher.ui.LoginFrame.attemptNewLogin(LoginFrame.java:248) [b#283] at net.technicpack.launcher.ui.LoginFrame.attemptLogin(LoginFrame.java:198) [b#283] at net.technicpack.launcher.ui.LoginFrame$6.actionPerformed(LoginFrame.java:439) [b#283] at javax.swing.AbstractButton.fireActionPerformed(Unknown Source) [b#283] at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source) [b#283] at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source) [b#283] at javax.swing.DefaultButtonModel.setPressed(Unknown Source) [b#283] at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source) [b#283] at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source) [b#283] at java.awt.Component.processMouseEvent(Unknown Source) [b#283] at javax.swing.JComponent.processMouseEvent(Unknown Source) [b#283] at java.awt.Component.processEvent(Unknown Source) [b#283] at java.awt.Container.processEvent(Unknown Source) [b#283] at java.awt.Component.dispatchEventImpl(Unknown Source) [b#283] at java.awt.Container.dispatchEventImpl(Unknown Source) [b#283] at java.awt.Component.dispatchEvent(Unknown Source) [b#283] at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source) [b#283] at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source) [b#283] at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source) [b#283] at java.awt.Container.dispatchEventImpl(Unknown Source) [b#283] at java.awt.Window.dispatchEventImpl(Unknown Source) [b#283] at java.awt.Component.dispatchEvent(Unknown Source) [b#283] at java.awt.EventQueue.dispatchEventImpl(Unknown Source) [b#283] at java.awt.EventQueue.access$200(Unknown Source) [b#283] at java.awt.EventQueue$3.run(Unknown Source) [b#283] at java.awt.EventQueue$3.run(Unknown Source) [b#283] at java.security.AccessController.doPrivileged(Native Method) [b#283] at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source) [b#283] at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source) [b#283] at java.awt.EventQueue$4.run(Unknown Source) [b#283] at java.awt.EventQueue$4.run(Unknown Source) [b#283] at java.security.AccessController.doPrivileged(Native Method) [b#283] at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source) [b#283] at java.awt.EventQueue.dispatchEvent(Unknown Source) [b#283] at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) [b#283] at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) [b#283] at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) [b#283] at java.awt.EventDispatchThread.pumpEvents(Unknown Source) [b#283] at java.awt.EventDispatchThread.pumpEvents(Unknown Source) [b#283] at java.awt.EventDispatchThread.run(Unknown Source) [b#283] Caused by: java.net.SocketException: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: sun.security.ssl.SSLContextImpl$DefaultSSLContext) [b#283] at javax.net.ssl.DefaultSSLSocketFactory.throwException(Unknown Source) [b#283] at javax.net.ssl.DefaultSSLSocketFactory.createSocket(Unknown Source) [b#283] at sun.net.www.protocol.https.HttpsClient.createSocket(Unknown Source) [b#283] at sun.net.NetworkClient.doConnect(Unknown Source) [b#283] at sun.net.www.http.HttpClient.openServer(Unknown Source) [b#283] at sun.net.www.http.HttpClient.openServer(Unknown Source) [b#283] at sun.net.www.protocol.https.HttpsClient.<init>(Unknown Source) [b#283] at sun.net.www.protocol.https.HttpsClient.New(Unknown Source) [b#283] at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(Unknown Source) [b#283] at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source) [b#283] at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source) [b#283] at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(Unknown Source) [b#283] at sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(Unknown Source) [b#283] at net.technicpack.minecraftcore.mojang.auth.AuthenticationService.postJson(AuthenticationService.java:71) [b#283] at net.technicpack.minecraftcore.mojang.auth.AuthenticationService.requestLogin(AuthenticationService.java:105) [b#283] ... 42 more [b#283] Caused by: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: sun.security.ssl.SSLContextImpl$DefaultSSLContext) [b#283] at java.security.Provider$Service.newInstance(Unknown Source) [b#283] at sun.security.jca.GetInstance.getInstance(Unknown Source) [b#283] at sun.security.jca.GetInstance.getInstance(Unknown Source) [b#283] at javax.net.ssl.SSLContext.getInstance(Unknown Source) [b#283] at javax.net.ssl.SSLContext.getDefault(Unknown Source) [b#283] at javax.net.ssl.SSLSocketFactory.getDefault(Unknown Source) [b#283] at javax.net.ssl.HttpsURLConnection.getDefaultSSLSocketFactory(Unknown Source) [b#283] at javax.net.ssl.HttpsURLConnection.<init>(Unknown Source) [b#283] at sun.net.www.protocol.https.HttpsURLConnectionImpl.<init>(Unknown Source) [b#283] at sun.net.www.protocol.https.Handler.openConnection(Unknown Source) [b#283] at sun.net.www.protocol.https.Handler.openConnection(Unknown Source) [b#283] at java.net.URL.openConnection(Unknown Source) [b#283] at net.technicpack.minecraftcore.mojang.auth.AuthenticationService.postJson(AuthenticationService.java:60) [b#283] ... 43 more [b#283] Caused by: java.io.IOException: Invalid keystore format [b#283] at sun.security.provider.JavaKeyStore.engineLoad(Unknown Source) [b#283] at sun.security.provider.JavaKeyStore$JKS.engineLoad(Unknown Source) [b#283] at java.security.KeyStore.load(Unknown Source) [b#283] at sun.security.ssl.TrustManagerFactoryImpl.getCacertsKeyStore(Unknown Source) [b#283] at sun.security.ssl.SSLContextImpl$DefaultSSLContext.getDefaultTrustManager(Unknown Source) [b#283] at sun.security.ssl.SSLContextImpl$DefaultSSLContext.<init>(Unknown Source) [b#283] at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) [b#283] at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) [b#283] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) [b#283] at java.lang.reflect.Constructor.newInstance(Unknown Source) [b#283] at java.lang.Class.newInstance(Unknown Source) [b#283] ... 56 more I hope that I soon get help. KingMces PS: Sorry for my bad English, this is so because I am from Germany. ;-)