Hi everyone.
I just move from debian 9 to 10 buster (amd64).
I want to use Yed like done on debian 9.
Installing the last Yed installer (yEd-3.19_with-JRE11_64-bit_setup.sh), i receive the following error message :
Could not display the GUI. This application needs access to an X Server.
Bellow, all messages received on the installation :
Unpacking JRE ...
Starting Installer ...
java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
at com.install4j.runtime.installer.Installer.getScreenExecutor(Installer.java:99)
at com.install4j.runtime.installer.Installer.runInProcess(Installer.java:57)
at com.install4j.runtime.installer.Installer.main(Installer.java:45)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at com.exe4j.runtime.LauncherEngine.launch(LauncherEngine.java:85)
at com.install4j.runtime.launcher.UnixLauncher.main(UnixLauncher.java:62)
Caused by: java.lang.reflect.InvocationTargetException
at java.desktop/java.awt.EventQueue.invokeAndWait(EventQueue.java:1367)
at java.desktop/java.awt.EventQueue.invokeAndWait(EventQueue.java:1342)
at java.desktop/javax.swing.SwingUtilities.invokeAndWait(SwingUtilities.java:1480)
at com.install4j.runtime.installer.Installer.getScreenExecutor(Installer.java:92)
... 8 more
Caused by: java.awt.HeadlessException:
No X11 DISPLAY variable was set, but this program performed an operation which requires it.
at java.desktop/java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:208)
at java.desktop/java.awt.Button.<init>(Button.java:153)
at java.desktop/java.awt.Button.<init>(Button.java:140)
at com.install4j.runtime.installer.frontend.WizardScreenExecutor.initAWT(WizardScreenExecutor.java:519)
at com.install4j.runtime.installer.frontend.WizardScreenExecutor.<init>(WizardScreenExecutor.java:51)
at com.install4j.runtime.installer.frontend.InstallerWizardScreenExecutor.<init>(InstallerWizardScreenExecutor.java:15)
at com.install4j.runtime.installer.Installer$2.run(Installer.java:95)
at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Could not display the GUI. This application needs access to an X Server.
Is there anyone met this problem too ?
Searching to fix the problem, I read debian passed from xorg to wayland in buster.
Could my problem be link to that ?
Thanks in advance for your help.
