java.lang.NullPointerException: This exception has no message.

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Samebug tips

Do you know how to solve this issue? Write a tip to help other users and build your expert profile.

Solutions on the web

via Oracle Community by 807573, 1 year ago
at com.sun.orion.dre.sequencing.InstallableTreeManager.evaluateConfigSupport(Unknown Source)
at com.sun.orion.dre.DREFacade.evaluateConfigSupport(Unknown Source)
at com.sun.orion.installer.common.panels.ConfigurationInfoPanel.canShowPanel(Unknown Source)
at com.sun.orion.installer.common.panels.ConfigurationInfoPanel.skip(Unknown Source)
at com.sun.wizards.core.WizardComposite.getNextChild(
at com.sun.wizards.core.WizardTreeManager.actualNextButtonPressed(
at com.sun.wizards.core.WizardTreeManager.nextButtonPressed(

Users with the same issue

You are the first who have seen this exception. Write a tip to help other users and build your expert profile.

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.