java.lang.NullPointerException

[former_member193964]

Hi all,

I have a problem when I try to run this application. I Rebuild this project twice but I didn´t have success...

See the log error below:

Plugin name: Web Dynpro TS Model

Plugin ID : com.sap.ide.webdynpro.tsmodel.application

Class : com.sap.ide.webdynpro.tsmodel.application.actions.RunApplicationAction

Method : runInternal

Message : Exception occured

Exception : java.lang.NullPointerException: null

java.lang.NullPointerException

at com.sap.ide.webdynpro.archivebuilder.ActionTestApplication.getApplicationUrl(ActionTestApplication.java:138)

at com.sap.ide.webdynpro.archivebuilder.ActionTestApplication.access$100(ActionTestApplication.java:27)

at com.sap.ide.webdynpro.archivebuilder.ActionTestApplication$TestRunnable.run(ActionTestApplication.java:272)

at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:127)

at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:24)

at org.eclipse.swt.widgets.Display.syncExec(Display.java:2337)

at com.sap.ide.webdynpro.archivebuilder.ActionTestApplication.run(ActionTestApplication.java:72)

at com.sap.ide.webdynpro.tsmodel.application.actions.RunApplicationAction.run(RunApplicationAction.java:23)

at com.sap.ide.webdynpro.tsmodel.application.actions.DevelopmentObjectAction.runInternal(DevelopmentObjectAction.java:63)

at com.sap.ide.webdynpro.tsmodel.application.actions.DevelopmentObjectAction$1.run(DevelopmentObjectAction.java:33)

at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1595)

at com.sap.ide.webdynpro.tsmodel.application.actions.DevelopmentObjectAction.run(DevelopmentObjectAction.java:39)

at com.sap.ide.webdynpro.projectbrowser.actions.PBRunApplicationAction.run(PBRunApplicationAction.java:92)

at com.tssap.selena.model.extension.action.SelenaActionCollector$GenericElementActionWrapper.run(SelenaActionCollector.java:224)

at com.tssap.util.ui.menu.MenuFactory$MuSiAction.saveRunAction(MenuFactory.java:1425)

at com.tssap.util.ui.menu.MenuFactory$MuSiAction.run(MenuFactory.java:1407)

at com.tssap.util.ui.menu.MenuFactory$DelegateAction.processInternal(MenuFactory.java:616)

at com.tssap.util.ui.menu.MenuFactory$DelegateAction.access$100(MenuFactory.java:586)

at com.tssap.util.ui.menu.MenuFactory$DelegateAction$BusyProcessWorker.run(MenuFactory.java:716)

at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)

at com.tssap.util.ui.menu.MenuFactory$DelegateAction.process(MenuFactory.java:610)

at com.tssap.util.ui.menu.internal.MenuListenerFactory$ProcessAdapter.widgetSelected(MenuListenerFactory.java:172)

at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:89)

at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:81)

at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:840)

at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2022)

at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1729)

at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1402)

at org.eclipse.ui.internal.Workbench.run(Workbench.java:1385)

at com.tssap.util.startup.WBLauncher.run(WBLauncher.java:79)

at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:858)

at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461)

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 com.sap.ide.eclipse.startup.Main.basicRun(Main.java:291)

at com.sap.ide.eclipse.startup.Main.run(Main.java:789)

at com.sap.ide.eclipse.startup.Main.main(Main.java:607)

[former_member193964]

I Solved my problem creating a new project. I copy the package and I pasted in the new project..

[Former Member]

Hi

Just close your NWDS and again start

Regards

Ruturaj

[PradeepBondla]

Hi,

restart your J2EE server, problem will be solved.

same error was solved by restarting the J2EE server.

PradeeP

Edited by: pradeep bondla on Dec 11, 2008 12:45 PM

[former_member192434]

Restart ur NWDS and J2EE server, see it works or not if problem still exists replace ur pluging new one

[Former Member]

Hi Marcelo Almeida,

When exactly you got this error? Are you trying to Run the webdynpro application by right clicking on the application and Run?

Problem is looking like the plug in is corrupted. Try replacing the plugin under plugins folder.

Regards,

VJR.