You had one job

~$ ssh -X alubuntu.local eclipse
Picked up _JAVA_OPTIONS: -Dawt.useSystemAAFontSettings=lcd -Dswing.defaultlaf=com.sun.java.swing.plaf.gtk.GTKLookAndFeel
OpenJDK 64-Bit Server VM warning: Ignoring option MaxPermSize; support was removed in 8.0

resu­li­tert in

Das Log ist auch nicht gera­de hilfreich:

rainer@alubuntu:~$ cat /home/rainer/.eclipse/org.eclipse.platform_3.8_155965261/configuration/1592680087825.log
!SESSION Sat Jun 20 21:08:07 CEST 2020 -----------------------------------------
!ENTRY org.eclipse.equinox.launcher 4 0 2020-06-20 21:08:07.890
!MESSAGE Exception launching the Eclipse Platform:
!STACK
java.lang.ClassNotFoundException: org.eclipse.core.runtime.adaptor.EclipseStarter
at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:471)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:589)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:626)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
at org.eclipse.equinox.launcher.Main.main(Main.java:1414)
rainer@alubuntu:~$

Das kann doch nicht so schwer sein, ein Eclip­se zu starten???