Troubleshooting
Problem
This technote explains why the error []Exception in thread "main" java.lang.InternalError: Can't connect to X11 window...server using ':0.0' as the value of the DISPLAY variable[] might occur when using IBM® Rational® ClearCase® to setup Secure Sockets Layer (SSL) with Rational WEB Platform (RWP).
Symptom
Attempts to set up SSL with RWP and running ./ikeyman results in the following error:
host1% pwd
/opt/rational/common/rwp/IHS/bin
host1% ./ikeyman
Exception in thread "main" java.lang.InternalError: Can't connect to X11 window
server using ':0.0' as the value of the DISPLAY variable.
at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)
at sun.awt.X11GraphicsEnvironment.<clinit>(X11GraphicsEnvironment.java:1
34)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:141)
at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvi
ronment.java:62)
at sun.awt.motif.MToolkit.<clinit>(MToolkit.java:81)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:141)
at java.awt.Toolkit$2.run(Toolkit.java:748)
at java.security.AccessController.doPrivileged(Native Method)
at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:739)
at com.ibm.gsk.ikeyman.Ikeyman.<clinit>(Ikeyman.java:115)
Review the IBM Rational ClearCase Command Reference on the topic of Configuring RWP to use secure sockets for more information.
[{"Product":{"code":"SSSH27","label":"Rational ClearCase"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Component":"Rational Web Platform (RWP)","Platform":[{"code":"PF002","label":"AIX"},{"code":"PF010","label":"HP-UX"},{"code":"PF016","label":"Linux"},{"code":"PF027","label":"Solaris"}],"Version":"7.0;7.0.0.1;7.0.1","Edition":"","Line of Business":{"code":"LOB77","label":"Automation Platform"}}]
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Document Information
Modified date:
16 June 2018
UID
swg21279197