PuTTY X11 proxy: Protocollo di autorizzazione non supportato

Question

Viene visualizzato il seguente errore se accedo come utente root; se accedo come utente amministratore, quindi x11 inizia senza problemi.

Ubuntu 14,04

Xming Server 2.0 in esecuzione su Windows 8,1

PuTTY X11 proxy: Unsupported authorisation protocol 
java.lang.NoClassDefFoundError: Could not initialize class sun.awt.X11GraphicsEnvironment 
    at java.lang.Class.forName0(Native Method) 
    at java.lang.Class.forName(Class.java:264) 
    at java.awt.GraphicsEnvironment.createGE(GraphicsEnvironment.java:103) 
    at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:82) 
    at sun.awt.X11.XToolkit.<clinit>(XToolkit.java:126) 
    at java.lang.Class.forName0(Native Method) 
    at java.lang.Class.forName(Class.java:264) 
    at java.awt.Toolkit$2.run(Toolkit.java:860) 
    at java.awt.Toolkit$2.run(Toolkit.java:855) 
    at java.security.AccessController.doPrivileged(Native Method) 
    at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:854) 
    at sun.swing.SwingUtilities2.getSystemMnemonicKeyMask(SwingUtilities2.java:2020) 
    at javax.swing.plaf.basic.BasicLookAndFeel.initComponentDefaults(BasicLookAndFeel.java:1158) 
    at javax.swing.plaf.metal.MetalLookAndFeel.initComponentDefaults(MetalLookAndFeel.java:431) 
    at javax.swing.plaf.basic.BasicLookAndFeel.getDefaults(BasicLookAndFeel.java:148) 
    at javax.swing.plaf.metal.MetalLookAndFeel.getDefaults(MetalLookAndFeel.java:1577) 
    at javax.swing.UIManager.setLookAndFeel(UIManager.java:539) 
    at javax.swing.UIManager.setLookAndFeel(UIManager.java:579) 
    at javax.swing.UIManager.initializeDefaultLAF(UIManager.java:1349) 
    at javax.swing.UIManager.initialize(UIManager.java:1459) 
    at javax.swing.UIManager.maybeInitialize(UIManager.java:1426) 
    at javax.swing.UIManager.getUI(UIManager.java:1006) 
    at javax.swing.JPanel.updateUI(JPanel.java:126) 
    at javax.swing.JPanel.<init>(JPanel.java:86) 
    at javax.swing.JPanel.<init>(JPanel.java:109) 
    at javax.swing.JPanel.<init>(JPanel.java:117) 
    at com.install4j.runtime.installer.frontend.FormPanel.<init>(Unknown Source) 
    at com.install4j.runtime.installer.frontend.headless.AbstractHeadlessScreenExecutor.init(Unknown Source) 
    at com.install4j.runtime.installer.frontend.headless.ConsoleScreenExecutor.<init>(Unknown Source) 
    at com.install4j.runtime.installer.frontend.headless.InstallerConsoleScreenExecutor.<init>(Unknown Source) 
    at com.install4j.runtime.installer.Installer.getScreenExecutor(Unknown Source) 
    at com.install4j.runtime.installer.Installer.runInProcess(Unknown Source) 
    at com.install4j.runtime.installer.Installer.main(Unknown Source) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:497) 
    at com.exe4j.runtime.LauncherEngine.launch(Unknown Source) 
    at com.install4j.runtime.launcher.Launcher.main(Unknown Source) 

Impossibile visualizzare la GUI. Questa applicazione ha bisogno di accedere a un server X.

Answer 1

Mentre si è collegati come Su, dopo un paio di "proxy PuTTY X11: protocollo di autorizzazione sbagliato tentato", e "PuTTY X11 delega: protocollo di autorizzazione non supportato" errori -tipo, ho capito che era una di autenticazione problema. Mi sono poi ricordato di copiare il file .Xauthority dal mio profilo/home directory in/root. Problema risolto!