Design Mode not working - java.lang.Null Pointer exception
When attempting to use the Design mode Flash Builder has started to completely fail to display the design and issues following erros in the components tab:
"Could not create the view: An unexpected exception was thrown."
"java.lang.NullPointerException
at com.adobe.flexbuilder.codemodel.internal.design.ComponentCategoryList.getCustomComponents Filtered(ComponentCategoryList.java:207)
at com.adobe.flexbuilder.mxml.editor.views.components.ComponentsView$ViewContentProvider.get Elements(ComponentsView.java:339)
at org.eclipse.jface.viewers.StructuredViewer.getRawChildren(StructuredViewer.java:959)
at org.eclipse.jface.viewers.ColumnViewer.getRawChildren(ColumnViewer.java:703)
at org.eclipse.jface.viewers.AbstractTreeViewer.getRawChildren(AbstractTreeViewer.java:1330)
at org.eclipse.jface.viewers.TreeViewer.getRawChildren(TreeViewer.java:390)
at org.eclipse.jface.viewers.AbstractTreeViewer.getFilteredChildren(AbstractTreeViewer.java: 636)
at org.eclipse.jface.viewers.AbstractTreeViewer.getSortedChildren(AbstractTreeViewer.java:60 2)
at org.eclipse.jface.viewers.AbstractTreeViewer$1.run(AbstractTreeViewer.java:799)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:776)
at org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:639)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalInitializeTree(AbstractTreeViewer.ja va:1490)
at org.eclipse.jface.viewers.TreeViewer.internalInitializeTree(TreeViewer.java:828)
at org.eclipse.jface.viewers.AbstractTreeViewer$5.run(AbstractTreeViewer.java:1474)
at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1392 )
at org.eclipse.jface.viewers.TreeViewer.preservingSelection(TreeViewer.java:402)
at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1353 )
at org.eclipse.jface.viewers.AbstractTreeViewer.inputChanged(AbstractTreeViewer.java:1467)
at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:274)
at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1634)
at com.adobe.flexbuilder.mxml.editor.views.components.ComponentsView.createMainControl(Compo nentsView.java:594)
at com.adobe.flexbuilder.mxml.editor.views.AbstractDesignOnlyView.createPartControl(Abstract DesignOnlyView.java:125)
at com.adobe.flexbuilder.mxml.editor.views.components.ComponentsView.createPartControl(Compo nentsView.java:1036)
at org.eclipse.ui.internal.ViewReference.createPartHelper(ViewReference.java:367)
at org.eclipse.ui.internal.ViewReference.createPart(ViewReference.java:226)
at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:595)
at org.eclipse.ui.internal.Perspective.showView(Perspective.java:2229)
at org.eclipse.ui.internal.WorkbenchPage.busyShowView(WorkbenchPage.java:1067)
at org.eclipse.ui.internal.WorkbenchPage$20.run(WorkbenchPage.java:3816)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
at org.eclipse.ui.internal.WorkbenchPage.showView(WorkbenchPage.java:3813)
at com.adobe.flexbuilder.editorcore.editor.CodeAndDesignViewManager$EditorListener.showViews (CodeAndDesignViewManager.java:665)
at com.adobe.flexbuilder.editorcore.editor.CodeAndDesignViewManager$EditorListener.reconfigP anels(CodeAndDesignViewManager.java:547)
at com.adobe.flexbuilder.editorcore.editor.CodeAndDesignViewManager$EditorListener.pageAbout ToChange(CodeAndDesignViewManager.java:409)
at com.adobe.flexbuilder.editorcore.editor.CodeAndDesignEditor.pageAboutToChange(CodeAndDesi gnEditor.java:582)
at com.adobe.flexbuilder.editorcore.editor.CodeAndDesignEditor.setActivePage(CodeAndDesignEd itor.java:682)
at com.adobe.flexbuilder.mxml.editor.MXMLEditor.setActivePage(MXMLEditor.java:544)
at com.adobe.flexbuilder.editorcore.editor.CodeAndDesignEditor$1.clicked(CodeAndDesignEditor .java:454)
at com.adobe.flexide.editorcore.ui.controls.ButtonBar.clicked(ButtonBar.java:289)
at com.adobe.flexide.editorcore.ui.controls.AbstractButton.sendClickEvent(AbstractButton.jav a:41)
at com.adobe.flexide.editorcore.ui.controls.ToggleButton.handleChange(ToggleButton.java:79)
at com.adobe.flexide.editorcore.ui.controls.ToggleButton.mouseDown(ToggleButton.java:66)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:179)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1598)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1622)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1607)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1396)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3484)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3068)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:493)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at com.adobe.flexbuilder.standalone.FlexBuilderApplication.start(FlexBuilderApplication.java :109)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLau ncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.jav a:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:368)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)
at org.eclipse.equinox.launcher.Main.run(Main.java:1311)"
This makes Flash Builder 4 pretty much useless to me. Anybody happen to know how to fix this issue?
Thanks a lot in advance
Uninstalling Flash Builder 4 (my machine is a Mac Pro) and re-installing it solved the issue. Not my favourite way to resolve issues ... but desperate times ask for desperate measures.
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at com.adobe.flexbuilder.mxml.editor.design.MXMLDesignEditor.initializeDesignView(MXMLDesign Editor.java:1576)
at com.adobe.flexbuilder.mxml.editor.design.MXMLDesignEditor.setFocus(MXMLDesignEditor.java: 1736)
at org.eclipse.ui.part.MultiPageEditorPart.setFocus(MultiPageEditorPart.java:1119)
at org.eclipse.ui.part.MultiPageEditorPart.setFocus(MultiPageEditorPart.java:1101)
at org.eclipse.ui.part.MultiPageEditorPart.pageChange(MultiPageEditorPart.java:837)
at com.adobe.flexbuilder.editorcore.editor.CodeAndDesignEditor.pageChange(CodeAndDesignEdito r.java:546)
at com.adobe.flexbuilder.mxml.editor.MXMLEditor.pageChange(MXMLEditor.java:479)
at org.eclipse.ui.part.MultiPageEditorPart.setActivePage(MultiPageEditorPart.java:1076)
at com.adobe.flexbuilder.editorcore.editor.CodeAndDesignEditor.setActivePage(CodeAndDesignEd itor.java:683)
at com.adobe.flexbuilder.mxml.editor.MXMLEditor.setActivePage(MXMLEditor.java:544)
at com.adobe.flexbuilder.editorcore.editor.CodeAndDesignEditor$1.clicked(CodeAndDesignEditor .java:454)
at com.adobe.flexide.editorcore.ui.controls.ButtonBar.clicked(ButtonBar.java:289)
at com.adobe.flexide.editorcore.ui.controls.AbstractButton.sendClickEvent(AbstractButton.jav a:41)
at com.adobe.flexide.editorcore.ui.controls.ToggleButton.handleChange(ToggleButton.java:79)
at com.adobe.flexide.editorcore.ui.controls.ToggleButton.mouseDown(ToggleButton.java:66)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:179)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1598)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1622)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1607)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1396)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3484)
at org.eclipse.swt.widgets.Control.sendTrackEvents(Control.java:3036)
at org.eclipse.swt.widgets.Control.actionProc(Control.java:125)
at org.eclipse.swt.widgets.Display.actionProc(Display.java:363)
at org.eclipse.swt.internal.carbon.OS.CallNextEventHandler(Native Method)
at org.eclipse.swt.widgets.Widget.kEventControlTrack(Widget.java:1133)
at org.eclipse.swt.widgets.Control.kEventControlTrack(Control.java:2109)
at org.eclipse.swt.widgets.Widget.controlProc(Widget.java:375)
at org.eclipse.swt.widgets.Display.controlProc(Display.java:863)
at org.eclipse.swt.internal.carbon.OS.SendEventToEventTarget(Native Method)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3051)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:493)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at com.adobe.flexbuilder.standalone.FlexBuilderApplication.start(FlexBuilderApplication.java :109)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLau ncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.jav a:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:368)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)
at org.eclipse.equinox.launcher.Main.run(Main.java:1311)
So long,
Gregor Féng -
XI Business scenario Null pointer exception
Hi SDN,
I am on NW2004s, with PI_Basis sp10, I am getting a Java.lang null pointer
exception.
Please guide me Step by step process on which service pack I have to be and what all patches of java should I apply / upgrade to fix this problem.
Thanks in Advance,
Regards,
Sai.k.kHi Konchada,
Is this PI System newly installed?
Let me know!
Moreover have you imported <b>XI BASIS Component?</b>
If it is newly installed, this problem is because you have not imported <b>XI BASIS Componen</b>t. You import the component through Integration Repository Environment.
I think this will solve your issue
Regards,
Ramesh P
Message was edited by:
Ramesh P -
Null pointer exception while executing a scenario from cloned work repo
Hi,
I have involved in ODI 10g to 11g migration activity.
For doing that activity, i cloned the existing master and work repositories into some intermediate master and work schemas.
Created new configuration settings for pointing the odi 10g to the intermediate master and work repositories.
Everything is fine till this, but while executing any interface or package anything from intermediate work repo designer, am facing error as below
"Cannot start the execution, Null pointer exception"
java.lang.NullPointerException
at com.sunopsis.dwg.cmd.DwgCommandSession.treatCommand(DwgCommandSession.java)
at com.sunopsis.dwg.cmd.DwgCommandBase.prepare(DwgCommandBase.java)
at com.sunopsis.dwg.cmd.e.t(e.java)
at com.sunopsis.dwg.cmd.g.y(g.java)
at com.sunopsis.dwg.dbobj.SnpSession.localExecute(SnpSession.java)
at com.sunopsis.graphical.l.or.e(or.java)
at com.sunopsis.graphical.r.z.actionPerformed(z.java)
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 javax.swing.plaf.basic.BasicMenuItemUI.doClick(Unknown Source)
at javax.swing.plaf.basic.BasicMenuItemUI$MouseInputHandler.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.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
Note: My previous and cloned Master's work's repository id are same
Could anyone pls help on this.
Thanks in advance..The error is resolved by following the below solution
If you receive an error in ODI 10g like;
java.lang.Exception: Error during Session launching
at com.sunopsis.dwg.dbobj.SnpSession.remoteExecute
or
java.lang.NullPointerException
at com.sunopsis.dwg.cmd.DwgCommandBase.prepare(DwgCommandBase.java)
1.First check whether your agents are working and test connection to repositories. If everything ok, you might have changed your repository name recently.
2.When you export your work and master repository and import to another schema or database and whether you connect to your imported repository, you change your repository name in your first environment.
3.Correct order is first rename your Master Repository name, log off / log on and change your Work Repository name and check below fields in both your Master and Work Repositories in both environments.
Master Repository : SNP_REM_REP
Work Repository : SNP_LOC_REPW
REP_NAME column of MASTER_REP.SNP_REM_REP should be equal to REP_NAME column in WORK_REP.SNP_LOC_REPW.
You cannot see WORK_REP.SNP_LOC_REPW value in ODI Topology Manager and if you are changing your repository name you need to update value from database.
Change the value from DB, loggoff and logon the user and connect the designer again.
Regards -
Java Null Pointer Exception- Business Validation In AM
Hi, I have been tried cracking this validation issue, tried several combinations. But does not work and throw java null pointer exception. I would appreciate if somebody can point where I am going wrong on the code. Thanks ahead.
Below is the issue:-
I have a page with PO (blanket purchase order) header info, and a PO line info with additional empty columns (related to Blanket Release). When the user fills in one of the columns (release amount, rls_amt_i), then I need to validate this against remaining blanket amount ie.{ PO_amt - (po_rls_amt1 + po_rls_amt2+..)}. If rls_amt_i is <= remaining amount, then the release needs to get created, otherwise shouldn't. I know, this is a pretty normal requirement. Please check my code to see where I could be wrong.
ReleaseCO (in PFR):-
if (pageContext.getParameter("Apply") != null)
OAApplicationModule am = pageContext.getApplicationModule(webBean);
OAViewObject vo = (OAViewObject)am.findViewObject("CxPoReleaseVO1");
Number poHeaderId = (Number)vo.getCurrentRow().getAttribute("PoHeaderId");
String poNumber = (String)vo.getCurrentRow().getAttribute("PoNumber");
OAViewObject linesVO = (OAViewObject)am.findViewObject("CxPoReleaseLinesVO1");
Number lineAmt = (Number)linesVO.getCurrentRow().getAttribute("Amount");
Serializable [] params = {poHeaderId.toString(), poNumber, lineAmt.toString()};
am.invokeMethod("apply", params);
ReleaseAM:-
public void apply(String poheaderId, String poNumber, String lineAmt)
Number blanketAmt, totalreleasesAmt, lineRlsAmt;
try
{ lineRlsAmt = new Number(lineAmt.trim());}
catch(Exception e) { throw new OAException("AK", "FWK_TBX_INVALID_EMP_NUMBER"); }
totalreleasesAmt = getReleasesAmt(poheaderId);
blanketAmt = getBlanketAmt(poNumber);
if ((lineRlsAmt.intValue() - (blanketAmt.intValue()-totalreleasesAmt.intValue())) <= 0)
getTransaction().commit();
approve();
throw new OAException("The amount is less than the remaining release amt", OAException.INFORMATION);
} // end apply()
public Number getReleasesAmt (String poHeaderId)
CxTotalReleaseQuantityVVOImpl totalreleaseqtyVO = getCxTotalReleaseQuantityVVO1(); //vo to get TotalReleased Amount
Number poHeadNum = null;
Number totalqty;
try { poHeadNum = new Number(poHeaderId); }
catch (Exception e) { throw OAException.wrapperException(e); }
totalreleaseqtyVO.initQuery(poHeadNum);
CxTotalReleaseQuantityVVORowImpl row = null;
row = (CxTotalReleaseQuantityVVORowImpl)totalreleaseqtyVO.getCurrentRow();
try { totalqty = (Number)row.getQuantityReleased();}
catch (Exception e) { throw new OAException(e.getMessage()); }
if(totalqty != null)
{ return totalqty; }
else
{ throw new OAException ("exception occurred", OAException.ERROR); }
public Number getBlanketAmt (String poNumber)
Number blanketAmt;
CxBlanketAmtVOImpl blanketVO = (CxBlanketAmtVOImpl) getCxBlanketAmtVO1(); //VO to get total amount on the BlanketPO.
blanketVO.initQuery(poNumber);
Row row = blanketVO.getCurrentRow();
blanketAmt = (Number)row.getAttribute("Quantity"); //gets the blanket amt
if( blanketAmt != null ) {
return blanketAmt ; }
else { throw new OAException ("exception occurred", OAException.ERROR); }
---------The code breaks at the line where I try to get "totalqty" or "blanketAmt" .. It throws a java nullpointer exception.
Thanks for helping me out.
-VikramHi Sumit,
Thanks for replying. Here is the error stack.
Exception Details.
oracle.apps.fnd.framework.OAException: java.lang.NullPointerException
at oracle.apps.fnd.framework.OAException.wrapperException(OAException.java:891)
at oracle.apps.fnd.framework.OAException.wrapperException(OAException.java:865)
at oracle.apps.fnd.framework.OAException.wrapperInvocationTargetException(OAException.java:988)
at oracle.apps.fnd.framework.server.OAUtility.invokeMethod(OAUtility.java:211)
at oracle.apps.fnd.framework.server.OAUtility.invokeMethod(OAUtility.java:153)
at oracle.apps.fnd.framework.server.OAApplicationModuleImpl.invokeMethod(OAApplicationModuleImpl.java:749)
at netflix.oracle.apps.nflix.p2p.po.webui.NfCreateReleaseCO.processFormRequest(NfCreateReleaseCO.java:115)
at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:810)
at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:363)
at oracle.apps.fnd.framework.webui.OAPageLayoutHelper.processFormRequest(OAPageLayoutHelper.java:1159)
at oracle.apps.fnd.framework.webui.beans.layout.OAPageLayoutBean.processFormRequest(OAPageLayoutBean.java:1579)
at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:1022)
at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:988)
at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:843)
at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:363)
at oracle.apps.fnd.framework.webui.beans.form.OAFormBean.processFormRequest(OAFormBean.java:395)
at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:1022)
at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:988)
at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:843)
at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:363)
at oracle.apps.fnd.framework.webui.beans.OABodyBean.processFormRequest(OABodyBean.java:363)
at oracle.apps.fnd.framework.webui.OAPageBean.processFormRequest(OAPageBean.java:2675)
at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:1682)
at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:508)
at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:429)
at OA.jspService(OA.jsp:34)
at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:317)
at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:465)
at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:379)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:727)
at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:306)
at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:767)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:259)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:106)
at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:803)
at java.lang.Thread.run(Thread.java:534)
## Detail 0 ##
java.lang.NullPointerException
at netflix.oracle.apps.nflix.p2p.po.server.NfReleaseCreateAMImpl.getReleasesAmt(NfReleaseCreateAMImpl.java:642)
at netflix.oracle.apps.nflix.p2p.po.server.NfReleaseCreateAMImpl.apply(NfReleaseCreateAMImpl.java:302)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at oracle.apps.fnd.framework.server.OAUtility.invokeMethod(OAUtility.java:190)
at oracle.apps.fnd.framework.server.OAUtility.invokeMethod(OAUtility.java:153)
at oracle.apps.fnd.framework.server.OAApplicationModuleImpl.invokeMethod(OAApplicationModuleImpl.java:749)
at netflix.oracle.apps.nflix.p2p.po.webui.NfCreateReleaseCO.processFormRequest(NfCreateReleaseCO.java:115)
at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:810)
at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:363)
at oracle.apps.fnd.framework.webui.OAPageLayoutHelper.processFormRequest(OAPageLayoutHelper.java:1159)
at oracle.apps.fnd.framework.webui.beans.layout.OAPageLayoutBean.processFormRequest(OAPageLayoutBean.java:1579)
at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:1022)
at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:988)
at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:843)
at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:363)
at oracle.apps.fnd.framework.webui.beans.form.OAFormBean.processFormRequest(OAFormBean.java:395)
at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:1022)
at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:988)
at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:843)
at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:363)
at oracle.apps.fnd.framework.webui.beans.OABodyBean.processFormRequest(OABodyBean.java:363)
at oracle.apps.fnd.framework.webui.OAPageBean.processFormRequest(OAPageBean.java:2675)
at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:1682)
at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:508)
at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:429)
at OA.jspService(OA.jsp:34)
at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:317)
at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:465)
at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:379)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:727)
at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:306)
at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:767)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:259)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:106)
at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:803)
at java.lang.Thread.run(Thread.java:534)
java.lang.NullPointerException
at netflix.oracle.apps.nflix.p2p.po.server.NfReleaseCreateAMImpl.getReleasesAmt(NfReleaseCreateAMImpl.java:642)
at netflix.oracle.apps.nflix.p2p.po.server.NfReleaseCreateAMImpl.apply(NfReleaseCreateAMImpl.java:302)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at oracle.apps.fnd.framework.server.OAUtility.invokeMethod(OAUtility.java:190)
at oracle.apps.fnd.framework.server.OAUtility.invokeMethod(OAUtility.java:153)
at oracle.apps.fnd.framework.server.OAApplicationModuleImpl.invokeMethod(OAApplicationModuleImpl.java:749)
at netflix.oracle.apps.nflix.p2p.po.webui.NfCreateReleaseCO.processFormRequest(NfCreateReleaseCO.java:115)
at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:810)
at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:363)
at oracle.apps.fnd.framework.webui.OAPageLayoutHelper.processFormRequest(OAPageLayoutHelper.java:1159)
at oracle.apps.fnd.framework.webui.beans.layout.OAPageLayoutBean.processFormRequest(OAPageLayoutBean.java:1579)
at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:1022)
at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:988)
at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:843)
at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:363)
at oracle.apps.fnd.framework.webui.beans.form.OAFormBean.processFormRequest(OAFormBean.java:395)
at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:1022)
at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:988)
at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:843)
at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:363)
at oracle.apps.fnd.framework.webui.beans.OABodyBean.processFormRequest(OABodyBean.java:363)
at oracle.apps.fnd.framework.webui.OAPageBean.processFormRequest(OAPageBean.java:2675)
at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:1682)
at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:508)
at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:429)
at OA.jspService(OA.jsp:34)
at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:317)
at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:465)
at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:379)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:727)
at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:306)
at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:767)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:259)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:106)
at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:803)
at java.lang.Thread.run(Thread.java:534)
The code breaks at the line 642: totalqty = (Number)row.getQuantityReleased();
I had already taken care of the null value in the VO sql query by using nvl(sum(release_amount), 0).. .so it should return atleast 0, if its null. But it returns "null" all the time.
I dont understand why its doing that. When I run the sql backend the query works fine and returns 0,even when there are no prior releases on the PO.
Thanks,
Vikram -
Null Pointer exception returned when object is not null!
I've isolated the problem and cut down the code to the minimum. Why do I get a null pointer exception when the start method is called, when the object objJTextField is not null at this point???? I'm really stuck here, HELP!
(two small java files, save as BasePage.java and ExtendedPage.java and then run ExtendedPage)
first file
~~~~~~~
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public abstract class BasePage extends JFrame implements ActionListener
private JPanel objJPanel = null;
public BasePage()
setSize(300,200);
Container objContentPane = getContentPane();
objJPanel = new JPanel();
createObjects();
createPage();
// Add panels to content pane
objContentPane.add(objJPanel);
public void addComponentToPage(JComponent objJComponent)
objJPanel.add(objJComponent);
public void addButtonToPage(JButton objJButton)
objJButton.addActionListener(this);
objJPanel.add(objJButton);
public void actionPerformed(ActionEvent objActionEvent)
System.out.println("Action performed");
userDefinedButtonClicked(objActionEvent.getActionCommand());
// overide
public abstract void createObjects();
public abstract void createPage();
public abstract void userDefinedButtonClicked(String sActionCommand);
file 2
~~~~
import javax.swing.*;
public class ExtendedPage extends BasePage
private JTextField objJTextField = null;
private JButton objJButtonBrowse = null;
public ExtendedPage()
super();
public void createObjects()
objJTextField = new JTextField(20);
objJButtonBrowse = new JButton("Start");
objJButtonBrowse.setActionCommand("START");
public void createPage()
addComponentToPage(objJTextField);
addButtonToPage(objJButtonBrowse);
public void userDefinedButtonClicked(String sActionCommand)
if ((sActionCommand != null) && (sActionCommand.equals("START")) )
start();
private void start()
objJTextField.setText("Doesn't work");
public static void main(String[] args)
ExtendedPage objEP = new ExtendedPage();
objEP.show();Hello ppaulf,
Your problem is in your ExtendedPage.java file. You can fix this by changing the line
private JTextField objJTextField = null;to:
private JTextField objJTextField = new JTextField();This creates a proper instance.
Good luck,
Ming
Developer Technical Support
http://www.sun.com/developers/support -
Java Null Pointer Exception - with arraycopy method.
Hi all,
I have been trying to fix this for a while now, but I think I've been staring at the screen for too long to fix it!
Basically I am trying to 'crossover' some arrays (evolutionary technique) but I keep getting a null pointer exception.
Here is my customised class: class ChromosomeDetails {
double[] chromosomePrices;
int[] chromosomePoints;
int[] chromosomePlayerIDs;
int chromosomeFitness;
ChromosomeDetails(double[] chromosomePrices, int[] chromosomePoints, int[] chromosomePlayerIDs, int chromosomeFitness) {
this.chromosomePrices = chromosomePrices;
this.chromosomePoints = chromosomePoints;
this.chromosomePlayerIDs = chromosomePlayerIDs;
this.chromosomeFitness = chromosomeFitness;
public ChromosomeDetails () {
chromosomePrices = null;
chromosomePoints = null;
chromosomePlayerIDs = null;
chromosomeFitness = 0;
public double[] getPrices() {
return chromosomePrices;
public int[] getPoints() {
return chromosomePoints;
public int[] getPlayerIDs() {
return chromosomePlayerIDs;
public int getFitness() {
return chromosomeFitness;
} In my main method I create 2 instances of this class like so:ChromosomeDetails parentChromosomeADetails = new ChromosomeDetails();
ChromosomeDetails parentChromosomeBDetails = new ChromosomeDetails();...and 2 other instances that are left empty:ChromosomeDetails childChromosomeCDetails = new ChromosomeDetails();
ChromosomeDetails childChromosomeDDetails = new ChromosomeDetails(); I then try to 'crossover' the values in the arrays like so: int randomCrossoverPoint = new Random().nextInt(parentChromosomeADetails.chromosomePoints.length-1);
System.arraycopy(parentChromosomeADetails.chromosomePrices, 0, childChromosomeCDetails.chromosomePrices, 0, randomCrossoverPoint);
System.arraycopy(parentChromosomeBDetails.chromosomePrices, randomCrossoverPoint, childChromosomeCDetails.chromosomePrices, randomCrossoverPoint, (childChromosomeCDetails.chromosomePrices.length-randomCrossoverPoint));
System.arraycopy(parentChromosomeADetails.chromosomePoints, 0, childChromosomeCDetails.chromosomePoints, 0, randomCrossoverPoint);
System.arraycopy(parentChromosomeBDetails.chromosomePoints, randomCrossoverPoint, childChromosomeCDetails.chromosomePoints, randomCrossoverPoint, (childChromosomeCDetails.chromosomePoints.length-randomCrossoverPoint));
System.arraycopy(parentChromosomeADetails.chromosomePlayerIDs, 0, childChromosomeCDetails.chromosomePlayerIDs, 0, randomCrossoverPoint);
System.arraycopy(parentChromosomeBDetails.chromosomePlayerIDs, randomCrossoverPoint, childChromosomeCDetails.chromosomePlayerIDs, randomCrossoverPoint, (childChromosomeCDetails.chromosomePlayerIDs.length-randomCrossoverPoint));
However it gives me this error, relating to the first arraycopy method: Exception in thread "main" java.lang.NullPointerException
at java.lang.System.arraycopy(Native Method)Please note that in this program, parentChromosomeADetails and parentChromosomeBDetails already hold data when I try to use the arraycopy method, whereas the childChromosomeCDetails and childChromosomeDDetails objects are empty, waiting for the data from the arraycopy methods. Any help would be immensely appreciated.it was learning very well yesterday, but that was before I introduced my customised class. I need my class as I need to be able to keep hold of all of the data, rather than just the chromosome points, so that I can see the exact strategy that the algorithm uses.
It is indeed the child chromosome that is null, and I suppose that it because I had to initialise the int[] chromosomePoints, double[] chromosomePrices and int[] chromosomePlayerIDs as null. What is the best solution to this? using loops to initialise all values in the arrays as 0 before the arraycopy?! -
Java null pointer exception setting new preferences on a project
Using thw Warehouse Builder Client 9.0.3 with Oracle 9i 9.0.1, I tried to change the Naming option on the Naming Tab to the "logical name mode". Then i pressed the Ok button and this caused a crash with a Java Null Pointer Exception. At this time, All commands on project generated the same error responce. I shut down the machine, restarted the Oracle Instance and all related services, an as a result, I am not able to re-open no Warehouse Builder project. The system seems to be in an infinite loop while trying to open the currently selected project. Can anybody help me?
Thanks.
MarcoThis seems to be a bug. Can you open a TAR on this?
Regards:
Igor -
Null Pointer Exception when working with Custom Sql
I viewed the video on adding Custom Sql and everything seemed to work fine with regards to adding it to my report. However, I get a null pointer exception when I add a field from the Custom Sql table to the report and try to run the report including if I try to View Sql. There doesn't seem to be a stacktrace that I can show.
BTW... this was a work around for not being able to use Stored Procedures... I have killed 2 days now working on different ways to work around the Stored Procedure thing
Thanks,
SteveHi,
I'm trying to use a custom sql in my report. I could successfully create a custom SQL and add it to my report in the designer. But I'm getting NullPointer exception when I try to see the results in Preview. Can someone please help me resolve this issue.
Thanks!
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