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When trying to reimport model in NWDS 7.3 getting unhandled event loop exception

Hi Experts,

when i trying to reimport model in NWDS 7.3 getting below error#

Could you pls help on this one

eclipse.buildId=@qualifier@

java.version=1.6.0_25

java.vendor=Sun Microsystems Inc.

BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en

Command-line arguments:  -os win32 -ws win32 -arch x86

Error

Unhandled event loop exception

java.lang.NullPointerException

    at com.sap.ide.jcb.core.service.SAPLogonHelper.<init>(SAPLogonHelper.java:59)

    at com.sap.ide.jcb.ui.SAPLogonDialog$MessageServerPane.fillUpLoadBalancingPaneSystems(SAPLogonDialog.java:1037)

    at com.sap.ide.jcb.ui.SAPLogonDialog$MessageServerPane.show(SAPLogonDialog.java:387)

    at com.sap.ide.jcb.ui.SAPLogonDialog.createControl(SAPLogonDialog.java:127)

    at com.sap.ide.jcb.ui.SAPLogonDialog.createDialogArea(SAPLogonDialog.java:69)

    at org.eclipse.jface.dialogs.TitleAreaDialog.createContents(TitleAreaDialog.java:147)

    at org.eclipse.jface.window.Window.create(Window.java:431)

    at org.eclipse.jface.dialogs.Dialog.create(Dialog.java:1089)

    at org.eclipse.jface.window.Window.open(Window.java:790)

    at com.sap.ide.jcb.ui.BackendPreferencePage$6.widgetSelected(BackendPreferencePage.java:275)

    at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:228)

    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)

    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)

    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3910)

    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3503)

    at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)

    at org.eclipse.jface.window.Window.open(Window.java:801)

    at com.sap.cmi.modeltype.arfc2.wizard.PageARFC2ImportDetails.openPreferencePage(PageARFC2ImportDetails.java:212)

    at com.sap.cmi.modeltype.arfc2.wizard.PageARFC2ImportDetails$1.widgetSelected(PageARFC2ImportDetails.java:168)

    at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:228)

    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)

    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)

    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1027)

    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1012)

    at org.eclipse.swt.widgets.Link.wmNotifyChild(Link.java:1004)

    at org.eclipse.swt.widgets.Control.wmNotify(Control.java:4877)

    at org.eclipse.swt.widgets.Composite.wmNotify(Composite.java:1757)

    at org.eclipse.swt.widgets.Control.WM_NOTIFY(Control.java:4507)

    at org.eclipse.swt.widgets.Control.windowProc(Control.java:4000)

    at org.eclipse.swt.widgets.Display.windowProc(Display.java:4632)

    at org.eclipse.swt.internal.win32.OS.CallWindowProcW(Native Method)

    at org.eclipse.swt.internal.win32.OS.CallWindowProc(OS.java:2314)

    at org.eclipse.swt.widgets.Link.callWindowProc(Link.java:172)

    at org.eclipse.swt.widgets.Widget.wmLButtonUp(Widget.java:1917)

    at org.eclipse.swt.widgets.Control.WM_LBUTTONUP(Control.java:4301)

    at org.eclipse.swt.widgets.Link.WM_LBUTTONUP(Link.java:842)

    at org.eclipse.swt.widgets.Control.windowProc(Control.java:3982)

    at org.eclipse.swt.widgets.Display.windowProc(Display.java:4632)

    at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)

    at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2411)

    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3501)

    at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)

    at org.eclipse.jface.window.Window.open(Window.java:801)

    at com.sap.ide.cmi.core.internal.services.CreationServiceUI.createModel(CreationServiceUI.java:70)

    at com.sap.ide.cmi.core.browser.actions.CreateModelAction.run(CreateModelAction.java:61)

    at com.sap.ide.tools.core.viewerfwk.internal.actions.BaseSelectionSingleAction.run(BaseSelectionSingleAction.java:39)

    at com.sap.ide.tools.core.viewerfwk.internal.actions.BaseSelectionAction.runInternal(BaseSelectionAction.java:79)

    at com.sap.ide.tools.core.viewerfwk.internal.actions.BaseSelectionAction.run(BaseSelectionAction.java:71)

    at org.eclipse.ui.actions.BaseSelectionListenerAction.runWithEvent(BaseSelectionListenerAction.java:168)

    at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)

    at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)

    at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)

    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)

    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)

    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3910)

    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3503)

    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 org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)

    at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194)

    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)

    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java: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)

My OS version is Win 7

thanks ...

Former Member
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