java.lang.NullPointerException

Oracle Community | abcdxyz | 6 years ago
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    Oracle Community | 6 years ago | abcdxyz
    java.lang.NullPointerException
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    Stack Overflow | 7 years ago | Pallinder
    java.lang.NullPointerException: 0 at javax.microedition.lcdui.Display$ChameleonTunnel.callScreenListener(), bci=46 at com.sun.midp.chameleon.layers.SoftButtonLayer.processCommand(), bci=74 at com.sun.midp.chameleon.layers.SoftButtonLayer.soft1(), bci=37 at com.sun.midp.chameleon.layers.SoftButtonLayer.keyInput(), bci=36 at com.sun.midp.chameleon.CWindow.keyInput(), bci=38 at javax.microedition.lcdui.Display$DisplayEventConsumerImpl.handleKeyEvent(), bci=17 at com.sun.midp.lcdui.DisplayEventListener.process(), bci=277 at com.sun.midp.events.EventQueue.run(), bci=179
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    J2ME (Java) - Null Pointer Exception caught in Display Class

    Stack Overflow | 6 years ago | Tom
    java.lang.NullPointerException: 0 at javax.microedition.lcdui.Display$ChameleonTunnel.callScreenListener(), bci=46 at com.sun.midp.chameleon.layers.SoftButtonLayer.processCommand(), bci=74 at com.sun.midp.chameleon.layers.SoftButtonLayer.soft1(), bci=37 at com.sun.midp.chameleon.layers.SoftButtonLayer.keyInput(), bci=36 at com.sun.midp.chameleon.CWindow.keyInput(), bci=38 at javax.microedition.lcdui.Display$DisplayEventConsumerImpl.handleKeyEvent(), bci=17 at com.sun.midp.lcdui.DisplayEventListener.process(), bci=277 at com.sun.midp.events.EventQueue.run(), bci=179
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    java.lang.NullPointerException: Cannot invoke method getAt() on null object

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at xxbyer.oracle.apps.pos.fgshipping.webui.SearchShipmentCO.processFormRequest()
    2. xxbyer.oracle.apps
      SearchShipmentCO.processFormRequest
      1. xxbyer.oracle.apps.pos.fgshipping.webui.SearchShipmentCO.processFormRequest(SearchShipmentCO.java:307)
      1 frame
    3. oracle.apps.fnd
      OAPageBean.preparePage
      1. oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:810)
      2. oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:363)
      3. oracle.apps.fnd.framework.webui.OAPageLayoutHelper.processFormRequest(OAPageLayoutHelper.java:1159)
      4. oracle.apps.fnd.framework.webui.beans.layout.OAPageLayoutBean.processFormRequest(OAPageLayoutBean.java:1579)
      5. oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:1022)
      6. oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:988)
      7. oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:843)
      8. oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:363)
      9. oracle.apps.fnd.framework.webui.beans.form.OAFormBean.processFormRequest(OAFormBean.java:395)
      10. oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:1022)
      11. oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:988)
      12. oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:843)
      13. oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:363)
      14. oracle.apps.fnd.framework.webui.beans.OABodyBean.processFormRequest(OABodyBean.java:363)
      15. oracle.apps.fnd.framework.webui.OAPageBean.processFormRequest(OAPageBean.java:2676)
      16. oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:1683)
      17. oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:509)
      18. oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:430)
      18 frames
    4. oa_html
      _OA._jspService
      1. oa_html._OA._jspService(_OA.java:84)
      1 frame
    5. oracle.jsp.runtime
      HttpJsp.service
      1. oracle.jsp.runtime.HttpJsp.service(HttpJsp.java:119)
      1 frame
    6. oracle.jsp.app
      JspApplication.dispatchRequest
      1. oracle.jsp.app.JspApplication.dispatchRequest(JspApplication.java:417)
      1 frame
    7. oracle.jsp
      JspServlet.service
      1. oracle.jsp.JspServlet.doDispatch(JspServlet.java:267)
      2. oracle.jsp.JspServlet.internalService(JspServlet.java:186)
      3. oracle.jsp.JspServlet.service(JspServlet.java:156)
      3 frames
    8. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:588)
      1 frame
    9. org.apache.jserv
      JServConnection.run
      1. org.apache.jserv.JServConnection.processRequest(JServConnection.java:456)
      2. org.apache.jserv.JServConnection.run(JServConnection.java:294)
      2 frames
    10. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:534)
      1 frame