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11.2 & 12.1 : Jan 2023 JDK BPs cause JAVA NPE breaking GUI Mode of Assistants(DBCA,DBUA & NETCA) (Doc ID 2936843.1)

Last updated on APRIL 17, 2023

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.4 to 12.1.0.2 [Release 11.2 to 12.1]
Information in this document applies to any platform.

Symptoms

 11.2.0.4 & 12.1.0.2 Jan 2023 JDK BPs(Patch 34777331 and Patch 34777353 respectively) cause Java NPE and DBCA fails to launch in GUI Mode.

11.2.0.4 error stack-
================
[hostabc]<ORACLE_BASE>/app/oracle/cfgtoollogs/dbca>view trace.log_OraHome1_2023-03-08_10-44-16-AM
Exception in thread "main" java.lang.NullPointerException
at oracle.ewt.lwAWT.LWComponent.updateUI(Unknown Source)
at oracle.ewt.lwAWT.LWComponent.updateUI(Unknown Source)
at oracle.ewt.lwAWT.LWComponent.updateUI(Unknown Source)
at oracle.ewt.lwAWT.LWComponent.<init>(Unknown Source)
at oracle.ewt.wizard.BaseWizard.<init>(Unknown Source)

 

12.1.0.2 error stack-
================
[hostabc]<ORACLE_BASE>/app/oracle/cfgtoollogs/dbca> view trace.log_OraHome1_2023-03-08_08-15-43-AM
[main] [ 2023-03-08 08:15:43.174 GMT+00:00 ] [Host.<init>:1090] Begin tracing..
[main] [ 2023-03-08 08:15:43.502 GMT+00:00 ] [UIHost.createHelpSet:485]
HelpSetParseExceptionjava.lang.NullPointerException
Exception in thread "main" java.awt.HeadlessException
at
java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:185)
at java.awt.Window.<init>(Window.java:535)
at java.awt.Frame.<init>(Frame.java:420)
at java.awt.Frame.<init>(Frame.java:385)
at
javax.swing.SwingUtilities$SharedOwnerFrame.<init>(SwingUtilities.java:1762)
at
javax.swing.SwingUtilities.getSharedOwnerFrame(SwingUtilities.java:1837)
at javax.swing.JDialog.<init>(JDialog.java:271)
at javax.swing.JDialog.<init>(JDialog.java:205)
at javax.swing.JDialog.<init>(JDialog.java:178)

 However, All Assistants work fine in Silent Mode.

Cause

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In this Document
Symptoms
Cause
Solution
References


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