SA-4006

Summary

'java.lang.InternalError' is encountered while opening a section.

Error Messages

java.lang.InternalError: Can't connect to X11 window server using '127.0.0.1:10.0' as the value of the DISPLAY variable.
at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)
at sun.awt.X11GraphicsEnvironment.access$100(X11GraphicsEnvironment.java:52)
at sun.awt.X11GraphicsEnvironment$1.run(X11GraphicsEnvironment.java:155)

Steps to Reproduce

1. Open Any portal.
2. Open Section built in portal

Root Cause

The root cause of this problem is misconfiguration in the PRPC operating environment.

Resolution

This issue is resolved through the following local change:
Add the setting: -Djava.awt.headless=true along with JAVA_OPTS parameter.


1. Open run.conf in text editor. This file can be found in:<JBOSS_HOME>\bin\run.con
2. Modify the JAVA_OPTS env variable
Add -Djava.awt.headless=true along with JVM memory values.