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    Thrown when an application is trying to use or access an object whose reference equals to null. You are probably trying to use a reference that points to no location in memory as though it were referencing an object.

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via Oracle Community by 4aee43ca-180a-4ca6-b6ff-938390a5027b, 1 year ago
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java.lang.NullPointerException: 	at java.util.Hashtable.put(Hashtable.java:394)	at oracle.as.install.bi.installaction.BIInstallAction.copyStartScripts(BIInstallAction.java:895)	at oracle.as.install.bi.installaction.BIInstallAction.executeAfterConfig(BIInstallAction.java:815)	at oracle.as.install.engine.modules.util.installaction.InstallActionProviderUtility.invokeExecuteAfterConfig(InstallActionProviderUtility.java:148)	at oracle.as.install.engine.modules.presentation.ui.common.wizard.ModifiedDWizard.doCancel(ModifiedDWizard.java:544)	at oracle.bali.ewt.wizard.BaseWizard$Action.actionPerformed(Unknown Source)	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)	at java.awt.Component.processMouseEvent(Component.java:6297)	at javax.swing.JComponent.processMouseEvent(JComponent.java:3275)	at java.awt.Component.processEvent(Component.java:6062)	at java.awt.Container.processEvent(Container.java:2039)	at java.awt.Component.dispatchEventImpl(Component.java:4660)	at java.awt.Container.dispatchEventImpl(Container.java:2097)	at java.awt.Component.dispatchEvent(Component.java:4488)	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4575)	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4236)	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4166)	at java.awt.Container.dispatchEventImpl(Container.java:2083)	at java.awt.Window.dispatchEventImpl(Window.java:2489)	at java.awt.Component.dispatchEvent(Component.java:4488)	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:668)	at java.awt.EventQueue.access$400(EventQueue.java:81)	at java.awt.EventQueue$2.run(EventQueue.java:627)	at java.awt.EventQueue$2.run(EventQueue.java:625)	at java.security.AccessController.doPrivileged(Native Method)	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)	at java.awt.EventQueue$3.run(EventQueue.java:641)	at java.awt.EventQueue$3.run(EventQueue.java:639)	at java.security.AccessController.doPrivileged(Native Method)	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)	at java.awt.EventQueue.dispatchEvent(EventQueue.java:638)	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)