java.lang.NullPointerException

Oracle Community | 902286 | 4 years ago
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    unable to access Database through DBAdapater

    Oracle Community | 4 years ago | 902286
    java.lang.NullPointerException
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    JCA is not working in OSB 11gR1

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    Android: Saving Map State in Google map

    Stack Overflow | 11 months ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at oracle.tip.adapter.db.ox.AttributeHolder.toString()
    2. oracle.tip.adapter
      AttributeHolder.toString
      1. oracle.tip.adapter.db.ox.AttributeHolder.toString(AttributeHolder.java:82)
      1 frame
    3. Java RT
      String.valueOf
      1. java.lang.String.valueOf(String.java:2826)
      1 frame
    4. EclipseLink (non-OSGi)
      XMLProjectReader.read
      1. org.eclipse.persistence.exceptions.DescriptorException.illegalArgumentWhileSettingValueThruMethodAccessor(DescriptorException.java:691)
      2. org.eclipse.persistence.internal.descriptors.MethodAttributeAccessor.setAttributeValueInObject(MethodAttributeAccessor.java:248)
      3. org.eclipse.persistence.internal.descriptors.MethodAttributeAccessor.setAttributeValueInObject(MethodAttributeAccessor.java:201)
      4. org.eclipse.persistence.oxm.mappings.XMLDirectMapping.setAttributeValueInObject(XMLDirectMapping.java:386)
      5. org.eclipse.persistence.mappings.DatabaseMapping.readFromRowIntoObject(DatabaseMapping.java:1284)
      6. org.eclipse.persistence.internal.descriptors.ObjectBuilder.buildAttributesIntoObject(ObjectBuilder.java:342)
      7. org.eclipse.persistence.internal.oxm.XMLObjectBuilder.buildAttributesIntoObject(XMLObjectBuilder.java:376)
      8. org.eclipse.persistence.internal.oxm.XMLObjectBuilder.buildObject(XMLObjectBuilder.java:286)
      9. org.eclipse.persistence.oxm.mappings.XMLCompositeObjectMapping.buildCompositeObject(XMLCompositeObjectMapping.java:435)
      10. org.eclipse.persistence.oxm.mappings.XMLCompositeObjectMapping.valueFromRow(XMLCompositeObjectMapping.java:540)
      11. org.eclipse.persistence.oxm.mappings.XMLCompositeObjectMapping.readFromRowIntoObject(XMLCompositeObjectMapping.java:464)
      12. org.eclipse.persistence.internal.descriptors.ObjectBuilder.buildAttributesIntoObject(ObjectBuilder.java:342)
      13. org.eclipse.persistence.internal.oxm.XMLObjectBuilder.buildAttributesIntoObject(XMLObjectBuilder.java:376)
      14. org.eclipse.persistence.internal.oxm.XMLObjectBuilder.buildObject(XMLObjectBuilder.java:286)
      15. org.eclipse.persistence.internal.oxm.record.DOMUnmarshaller.xmlToObject(DOMUnmarshaller.java:427)
      16. org.eclipse.persistence.internal.oxm.record.DOMUnmarshaller.xmlToObject(DOMUnmarshaller.java:354)
      17. org.eclipse.persistence.internal.oxm.record.DOMUnmarshaller.unmarshal(DOMUnmarshaller.java:208)
      18. org.eclipse.persistence.oxm.XMLUnmarshaller.unmarshal(XMLUnmarshaller.java:476)
      19. org.eclipse.persistence.sessions.factories.XMLProjectReader.readObjectPersistenceRuntimeFormat(XMLProjectReader.java:287)
      20. org.eclipse.persistence.sessions.factories.XMLProjectReader.read(XMLProjectReader.java:180)
      21. org.eclipse.persistence.sessions.factories.XMLProjectReader.read(XMLProjectReader.java:236)
      21 frames
    5. oracle.tip.tools
      XRAdapterOperationPage$ReAddPagesRunnable.run
      1. oracle.tip.tools.ide.adapters.designtime.adapter.xr.XRAdapterUtil.readTopLinkProjectFiles(XRAdapterUtil.java:492)
      2. oracle.tip.tools.ide.adapters.designtime.adapter.xr.XRAdapterSelectTablesPage.<init>(XRAdapterSelectTablesPage.java:122)
      3. oracle.tip.tools.ide.adapters.designtime.adapter.xr.XRAdapterOperationPage$ReAddPagesRunnable.run(XRAdapterOperationPage.java:844)
      3 frames
    6. Java RT
      Dialog.setVisible
      1. java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
      2. java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
      3. java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
      4. java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
      5. java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:178)
      6. java.awt.Dialog$1.run(Dialog.java:1046)
      7. java.awt.Dialog$3.run(Dialog.java:1098)
      8. java.security.AccessController.doPrivileged(Native Method)
      9. java.awt.Dialog.show(Dialog.java:1096)
      10. java.awt.Component.show(Component.java:1563)
      11. java.awt.Component.setVisible(Component.java:1515)
      12. java.awt.Window.setVisible(Window.java:842)
      13. java.awt.Dialog.setVisible(Dialog.java:986)
      13 frames
    7. oracle.bali.ewt
      WizardDialog.runDialog
      1. oracle.bali.ewt.wizard.WizardDialog.runDialog(WizardDialog.java:382)
      2. oracle.bali.ewt.wizard.WizardDialog.runDialog(WizardDialog.java:298)
      2 frames
    8. oracle.tip.tools
      techAdapterWizard.display
      1. oracle.tip.tools.ide.adapters.designtime.adapter.techAdapterWizard.display(techAdapterWizard.java:362)
      1 frame