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After Start of dbca --> Could not initialize class sun.awt.X11.XToolkit

Daniel FördererFeb 2 2022 — edited Feb 2 2022

On a Red Hat 7 Server I try to create a new instance with dbca:
I then get:
export DISPLAY=localhost:0
oracle@idoracle03:~/ [PROD] dbca &
[1] 7072
oracle@idoracle03:~/ [PROD] Exception in thread "main" java.lang.NoClassDefFoundError: Could not initialize class sun.awt.X11.XToolkit
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 com.jgoodies.looks.LookUtils.isLowResolution(LookUtils.java:484)
at com.jgoodies.looks.LookUtils.<clinit>(LookUtils.java:249)
at com.jgoodies.looks.plastic.PlasticLookAndFeel.<clinit>(PlasticLookAndFeel.java:135)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at javax.swing.SwingUtilities.loadSystemClass(SwingUtilities.java:1879)
at javax.swing.UIManager.setLookAndFeel(UIManager.java:582)
at oracle.install.commons.util.Application.startup(Application.java:917)
at oracle.install.commons.flow.FlowApplication.startup(FlowApplication.java:181)
at oracle.install.commons.flow.FlowApplication.startup(FlowApplication.java:198)
at oracle.assistants.common.base.driver.AssistantApplication.startup(AssistantApplication.java:320)
at oracle.assistants.dbca.driver.DBConfigurator.startup(DBConfigurator.java:342)
at oracle.assistants.dbca.driver.DBConfigurator.main(DBConfigurator.java:386)

I got to the server in by ssh -X.
Best Regards
Daniel Förderer
PS:
I connect from
macos Catalina 10.15.7
by ssh -X
to
Operating System: Red Hat Enterprise Linux
CPE OS Name: cpe:/o:redhat:enterprise_linux:7.9:GA:server
Kernel: Linux 3.10.0-1160.49.1.el7.x86_64

This post has been answered by Daniel Förderer on Mar 1 2022
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Added on Feb 2 2022
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