java.lang.NullPointerException

romaframework | m_mario | 1 decade ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at org.romaframework.aspect.view.echo2.component.table.DynaTableField.renderColumns()
  2. org.romaframework.aspect
    FormFactory.makeObject
    1. org.romaframework.aspect.view.echo2.component.table.DynaTableField.renderColumns(Unknown Source)
    2. org.romaframework.aspect.view.echo2.component.table.DynaTableField.renderColumns(Unknown Source)
    3. org.romaframework.aspect.view.echo2.component.table.DynaTableField.renderColumns(Unknown Source)
    4. org.romaframework.aspect.view.echo2.component.table.DynaTableField.render(Unknown Source)
    5. org.romaframework.aspect.view.echo2.component.DynaComponent.render(Unknown Source)
    6. org.romaframework.aspect.view.echo2.form.FormUtil.layoutField(Unknown Source)
    7. org.romaframework.aspect.view.echo2.form.EntityForm.renderField(Unknown Source)
    8. org.romaframework.aspect.view.echo2.form.EntityForm.renderFormFields(Unknown Source)
    9. org.romaframework.aspect.view.echo2.form.DynaEntityForm.render(Unknown Source)
    10. org.romaframework.aspect.view.echo2.form.EntityForm.render(Unknown Source)
    11. org.romaframework.aspect.view.form.FormFactory.makeObject(Unknown Source)
    11 frames
  3. Commons Pool
    GenericKeyedObjectPool.borrowObject
    1. org.apache.commons.pool.impl.GenericKeyedObjectPool.borrowObject(GenericKeyedObjectPool.java:792)
    1 frame
  4. org.romaframework.aspect
    FormPool.getForm
    1. org.romaframework.aspect.view.form.FormPool.getForm(Unknown Source)
    1 frame
  5. org.romaframework.core
    Controller.executeAction
    1. org.romaframework.core.flow.ObjectContext.getFormForPojo(Unknown Source)
    2. org.romaframework.core.flow.ObjectContext.show(Unknown Source)
    3. org.romaframework.core.flow.ObjectContext.show(Unknown Source)
    4. org.romaframework.core.flow.Controller.executeAction(Unknown Source)
    4 frames
  6. org.romaframework.aspect
    EntityForm.actionPerformed
    1. org.romaframework.aspect.view.echo2.form.EntityForm.executeAction(Unknown Source)
    2. org.romaframework.aspect.view.echo2.form.EntityForm.actionPerformed(Unknown Source)
    2 frames
  7. nextapp.echo2.extras
    AbstractMenuComponent.processInput
    1. nextapp.echo2.extras.app.menu.AbstractMenuComponent.fireActionPerformed(AbstractMenuComponent.java:104)
    2. nextapp.echo2.extras.app.menu.AbstractMenuComponent.doAction(AbstractMenuComponent.java:89)
    3. nextapp.echo2.extras.app.menu.AbstractMenuComponent.processInput(AbstractMenuComponent.java:132)
    3 frames
  8. nextapp.echo2.app
    UpdateManager.processClientUpdates
    1. nextapp.echo2.app.update.ClientUpdateManager.process(ClientUpdateManager.java:116)
    2. nextapp.echo2.app.update.UpdateManager.processClientUpdates(UpdateManager.java:89)
    2 frames
  9. nextapp.echo2.webcontainer
    ContainerSynchronizeService.renderUpdate
    1. nextapp.echo2.webcontainer.ContainerSynchronizeService.renderUpdate(ContainerSynchronizeService.java:472)
    1 frame
  10. nextapp.echo2.webrender
    WebRenderServlet.doPost
    1. nextapp.echo2.webrender.service.SynchronizeService.service(SynchronizeService.java:279)
    2. nextapp.echo2.webrender.WebRenderServlet.process(WebRenderServlet.java:273)
    3. nextapp.echo2.webrender.WebRenderServlet.doPost(WebRenderServlet.java:189)
    3 frames
  11. JavaServlet
    HttpServlet.service
    1. javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
    2. javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
    2 frames
  12. Jetty Server
    ServletHandler.handle
    1. org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:428)
    2. org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:473)
    3. org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:568)
    3 frames
  13. org.mortbay.http
    HttpContext.handle
    1. org.mortbay.http.HttpContext.handle(HttpContext.java:1530)
    1 frame
  14. Jetty Server
    WebApplicationContext.handle
    1. org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:633)
    1 frame
  15. org.mortbay.http
    SocketListener.handleConnection
    1. org.mortbay.http.HttpContext.handle(HttpContext.java:1482)
    2. org.mortbay.http.HttpServer.service(HttpServer.java:909)
    3. org.mortbay.http.HttpConnection.service(HttpConnection.java:816)
    4. org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:982)
    5. org.mortbay.http.HttpConnection.handle(HttpConnection.java:833)
    6. org.mortbay.http.SocketListener.handleConnection(SocketListener.java:244)
    6 frames
  16. Jetty Util
    ThreadPool$PoolThread.run
    1. org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357)
    2. org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534)
    2 frames