Former Member

May 11, 2007 at 06:44 AM

java.lang.NullPointerException error

113 Views

Hi Experts,

When I tried to create an Object in ID, I am getting the java.lang.NullPointerException error. Could you please tell me, what could be the problem.

In the Details window, I could able to see the below errors.

1. Internal problem occured (INTERNAL_PROBLEM)

MESSAGE ID: com.sap.aii.utilxi.swing.framework.rb_exceptions.INTERNAL_PROBLEM

STACKTRACE:

com.sap.aii.utilxi.swing.framework.FrameworkException: Internal problem occurred

at com.sap.aii.utilxi.swing.toolkit.ExceptionDialog.init(ExceptionDialog.java:116)

at com.sap.aii.utilxi.swing.toolkit.ExceptionDialog.<init>(ExceptionDialog.java:93)

at com.sap.aii.utilxi.swing.toolkit.Guitilities.showExceptionDialog(Guitilities.java:1137)

at com.sap.aii.utilxi.swing.framework.ExecutionContext.executeSafe(ExecutionContext.java:162)

at com.sap.aii.ibdir.gui.scenario.wizard.CACreatePanel.postCreate(CACreatePanel.java:201)

at com.sap.aii.utilxi.swing.framework.CreateDialog.doFakeCreate(CreateDialog.java:408)

at com.sap.aii.utilxi.swing.framework.CreateDialog.doCreate(CreateDialog.java:392)

at com.sap.aii.utilxi.swing.framework.CreateDialog.access$100(CreateDialog.java:50)

at com.sap.aii.utilxi.swing.framework.CreateDialog$CreateAction.actionPerformed(CreateDialog.java:382)

at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)

at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(Unknown Source)

at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)

at javax.swing.DefaultButtonModel.setPressed(Unknown Source)

at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)

at java.awt.Component.processMouseEvent(Unknown Source)

at java.awt.Component.processEvent(Unknown Source)

at java.awt.Container.processEvent(Unknown Source)

at java.awt.Component.dispatchEventImpl(Unknown Source)

at java.awt.Container.dispatchEventImpl(Unknown Source)

at java.awt.Component.dispatchEvent(Unknown Source)

at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)

at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)

at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)

at java.awt.Container.dispatchEventImpl(Unknown Source)

at java.awt.Window.dispatchEventImpl(Unknown Source)

at java.awt.Component.dispatchEvent(Unknown Source)

at java.awt.EventQueue.dispatchEvent(Unknown Source)

at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)

at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)

at java.awt.Dialog$1.run(Unknown Source)

at java.awt.Dialog$3.run(Unknown Source)

at java.security.AccessController.doPrivileged(Native Method)

at java.awt.Dialog.show(Unknown Source)

at com.sap.aii.utilxi.swing.toolkit.BaseDialog.show(BaseDialog.java:320)

at java.awt.Component.show(Unknown Source)

at java.awt.Component.setVisible(Unknown Source)

at com.sap.aii.utilxi.swing.framework.CreateDialog.showDialog(CreateDialog.java:149)

at com.sap.aii.utilxi.swing.framework.cmd.CreateCommand.execute(CreateCommand.java:110)

at com.sap.aii.utilxi.swing.framework.ExecutionContext.execute(ExecutionContext.java:196)

at com.sap.aii.utilxi.swing.framework.ExecutionContext.executeSafe(ExecutionContext.java:134)

at com.sap.aii.utilxi.swing.framework.CommandAction.actionPerformed(CommandAction.java:69)

at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)

at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(Unknown Source)

at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)

at javax.swing.DefaultButtonModel.setPressed(Unknown Source)

at javax.swing.AbstractButton.doClick(Unknown Source)

at com.sap.plaf.frog.FrogMenuItemUI$MouseInputHandler.mouseReleased(FrogMenuItemUI.java:833)

at java.awt.Component.processMouseEvent(Unknown Source)

at java.awt.Component.processEvent(Unknown Source)

at java.awt.Container.processEvent(Unknown Source)

at java.awt.Component.dispatchEventImpl(Unknown Source)

at java.awt.Container.dispatchEventImpl(Unknown Source)

at java.awt.Component.dispatchEvent(Unknown Source)

at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)

at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)

at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)

at java.awt.Container.dispatchEventImpl(Unknown Source)

at java.awt.Window.dispatchEventImpl(Unknown Source)

at java.awt.Component.dispatchEvent(Unknown Source)

at java.awt.EventQueue.dispatchEvent(Unknown Source)

at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)

at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)

at java.awt.EventDispatchThread.pumpEvents(Unknown Source)

at java.awt.EventDispatchThread.run(Unknown Source)

2. java.lang.NullPointerException

STACKTRACE:

java.lang.NullPointerException

at com.sap.aii.ibdir.gui.scenario.wizard.page.PageFactory.createPageById(PageFactory.java:477)

at com.sap.aii.ibdir.gui.scenario.wizard.page.PageFactory.getPageById(PageFactory.java:516)

at com.sap.aii.ibdir.gui.scenario.wizard.page.PageFactory.getPageByNumber(PageFactory.java:527)

at com.sap.aii.ibdir.gui.scenario.wizard.page.ProxyPage.update(ProxyPage.java:55)

at com.sap.aii.ibdir.gui.scenario.wizard.core.WizardContext.publishPage(WizardContext.java:2022)

at com.sap.aii.ibdir.gui.scenario.wizard.core.WizardContext.processPageEvent(WizardContext.java:285)

at com.sap.aii.utilxi.swing.framework.wizard.BasicWizard.firePageEvent(BasicWizard.java:64)

at com.sap.aii.utilxi.swing.framework.wizard.BasicWizard.setCurrentPage(BasicWizard.java:123)

at com.sap.aii.utilxi.swing.framework.wizard.BasicWizardDialog$WizardSelect.valueChanged(BasicWizardDialog.java:308)

at javax.swing.JList.fireSelectionValueChanged(Unknown Source)

at javax.swing.JList$ListSelectionHandler.valueChanged(Unknown Source)

at javax.swing.DefaultListSelectionModel.fireValueChanged(Unknown Source)

at javax.swing.DefaultListSelectionModel.changeSelection(Unknown Source)

at javax.swing.DefaultListSelectionModel.setSelectionInterval(Unknown Source)

at com.sap.aii.utilxi.swing.framework.wizard.BasicWizardDialog$StepListModel.setSelectionInterval(BasicWizardDialog.java:337)

at javax.swing.JList.setSelectedIndex(Unknown Source)

at com.sap.aii.utilxi.swing.framework.wizard.BasicWizardDialog.setInitPages(BasicWizardDialog.java:152)

at com.sap.aii.utilxi.swing.framework.wizard.BasicWizardDialog.showDialog(BasicWizardDialog.java:74)

at com.sap.aii.ibdir.gui.scenario.wizard.ConfigurationWizardCommand.execute(ConfigurationWizardCommand.java:80)