Entity Builder SQL Generation fails

From: Ralf Schuchardt (ral..xberlin.de)
Date: Thu Aug 24 2006 - 15:47:52 EDT

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Hi,

I have a problem generating sql code in entity builder. When I click
on "View SQL" in the "SQL Generation" window I get the error message:

java.lang.NoClassDefFoundError: com/webobjects/foundation/NSDictionary

and this stack trace in a terminal window:

java.lang.NoClassDefFoundError: com/webobjects/foundation/NSDictionary
         at java.lang.Class.getDeclaredConstructors0(Native Method)
         at java.lang.Class.privateGetDeclaredConstructors(Class.java:
2328)
         at java.lang.Class.getConstructor0(Class.java:2640)
         at java.lang.Class.getConstructor(Class.java:1629)
         at
org.objectstyle.wolips.eomodeler.sql.SQLUtils.createEOFSQLGenerator
(SQLUtils.java:29)
         at
org.objectstyle.wolips.eomodeler.actions.GenerateSQLDialog.generateSql
(GenerateSQLDialog.java:169)
         at org.objectstyle.wolips.eomodeler.actions.GenerateSQLDialog
$GenerateSqlHandler.widgetSelected(GenerateSQLDialog.java:243)
         at org.eclipse.swt.widgets.TypedListener.handleEvent
(TypedListener.java:90)
         at org.eclipse.swt.widgets.EventTable.sendEvent
(EventTable.java:66)
         at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1496)
         at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1520)
         at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1505)
         at org.eclipse.swt.widgets.Widget.notifyListeners
(Widget.java:1279)
         at org.eclipse.swt.widgets.Display.runDeferredEvents
(Display.java:3312)
         at org.eclipse.swt.widgets.Display.readAndDispatch
(Display.java:2941)
         at org.eclipse.jface.window.Window.runEventLoop(Window.java:
820)
         at org.eclipse.jface.window.Window.open(Window.java:796)
         at
org.objectstyle.wolips.eomodeler.actions.GenerateSQLAction.run
(GenerateSQLAction.java:110)
         at org.eclipse.ui.internal.PluginAction.runWithEvent
(PluginAction.java:254)
         at org.eclipse.ui.internal.WWinPluginAction.runWithEvent
(WWinPluginAction.java:229)
         at
org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection
(ActionContributionItem.java:539)
         at org.eclipse.jface.action.ActionContributionItem.access$2
(ActionContributionItem.java:488)
         at org.eclipse.jface.action.ActionContributionItem
$6.handleEvent(ActionContributionItem.java:441)
         at org.eclipse.swt.widgets.EventTable.sendEvent
(EventTable.java:66)
         at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1496)
         at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1520)
         at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1505)
         at org.eclipse.swt.widgets.Widget.notifyListeners
(Widget.java:1279)
         at org.eclipse.swt.widgets.Display.runDeferredEvents
(Display.java:3312)
         at org.eclipse.swt.widgets.Display.readAndDispatch
(Display.java:2941)
         at org.eclipse.ui.internal.Workbench.runEventLoop
(Workbench.java:1914)
         at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1878)
         at org.eclipse.ui.internal.Workbench.createAndRunWorkbench
(Workbench.java:419)
         at org.eclipse.ui.PlatformUI.createAndRunWorkbench
(PlatformUI.java:149)
         at org.eclipse.ui.internal.ide.IDEApplication.run
(IDEApplication.java:95)
         at org.eclipse.core.internal.runtime.PlatformActivator$1.run
(PlatformActivator.java:78)
         at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplicat
ion(EclipseAppLauncher.java:92)
         at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start
(EclipseAppLauncher.java:68)
         at org.eclipse.core.runtime.adaptor.EclipseStarter.run
(EclipseStarter.java:400)
         at org.eclipse.core.runtime.adaptor.EclipseStarter.run
(EclipseStarter.java:177)
         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:585)
         at org.eclipse.core.launcher.Main.invokeFramework(Main.java:
336)
         at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
         at org.eclipse.core.launcher.Main.run(Main.java:977)
         at org.eclipse.core.launcher.Main.main(Main.java:952)
java.lang.NoClassDefFoundError: com/webobjects/foundation/NSDictionary
         at java.lang.Class.getDeclaredConstructors0(Native Method)
         at java.lang.Class.privateGetDeclaredConstructors(Class.java:
2328)
         at java.lang.Class.getConstructor0(Class.java:2640)
         at java.lang.Class.getConstructor(Class.java:1629)
         at
org.objectstyle.wolips.eomodeler.sql.SQLUtils.createEOFSQLGenerator
(SQLUtils.java:29)
         at
org.objectstyle.wolips.eomodeler.actions.GenerateSQLDialog.generateSql
(GenerateSQLDialog.java:169)
         at org.objectstyle.wolips.eomodeler.actions.GenerateSQLDialog
$GenerateSqlHandler.widgetSelected(GenerateSQLDialog.java:243)
         at org.eclipse.swt.widgets.TypedListener.handleEvent
(TypedListener.java:90)
         at org.eclipse.swt.widgets.EventTable.sendEvent
(EventTable.java:66)
         at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1496)
         at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1520)
         at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1505)
         at org.eclipse.swt.widgets.Widget.notifyListeners
(Widget.java:1279)
         at org.eclipse.swt.widgets.Display.runDeferredEvents
(Display.java:3312)
         at org.eclipse.swt.widgets.Display.readAndDispatch
(Display.java:2941)
         at org.eclipse.jface.window.Window.runEventLoop(Window.java:
820)
         at org.eclipse.jface.window.Window.open(Window.java:796)
         at
org.objectstyle.wolips.eomodeler.actions.GenerateSQLAction.run
(GenerateSQLAction.java:110)
         at org.eclipse.ui.internal.PluginAction.runWithEvent
(PluginAction.java:254)
         at org.eclipse.ui.internal.WWinPluginAction.runWithEvent
(WWinPluginAction.java:229)
         at
org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection
(ActionContributionItem.java:539)
         at org.eclipse.jface.action.ActionContributionItem.access$2
(ActionContributionItem.java:488)
         at org.eclipse.jface.action.ActionContributionItem
$6.handleEvent(ActionContributionItem.java:441)
         at org.eclipse.swt.widgets.EventTable.sendEvent
(EventTable.java:66)
         at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1496)
         at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1520)
         at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1505)
         at org.eclipse.swt.widgets.Widget.notifyListeners
(Widget.java:1279)
         at org.eclipse.swt.widgets.Display.runDeferredEvents
(Display.java:3312)
         at org.eclipse.swt.widgets.Display.readAndDispatch
(Display.java:2941)
         at org.eclipse.ui.internal.Workbench.runEventLoop
(Workbench.java:1914)
         at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1878)
         at org.eclipse.ui.internal.Workbench.createAndRunWorkbench
(Workbench.java:419)
         at org.eclipse.ui.PlatformUI.createAndRunWorkbench
(PlatformUI.java:149)
         at org.eclipse.ui.internal.ide.IDEApplication.run
(IDEApplication.java:95)
         at org.eclipse.core.internal.runtime.PlatformActivator$1.run
(PlatformActivator.java:78)
         at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplicat
ion(EclipseAppLauncher.java:92)
         at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start
(EclipseAppLauncher.java:68)
         at org.eclipse.core.runtime.adaptor.EclipseStarter.run
(EclipseStarter.java:400)
         at org.eclipse.core.runtime.adaptor.EclipseStarter.run
(EclipseStarter.java:177)
         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:585)
         at org.eclipse.core.launcher.Main.invokeFramework(Main.java:
336)
         at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
         at org.eclipse.core.launcher.Main.run(Main.java:977)
         at org.eclipse.core.launcher.Main.main(Main.java:952)

The project with this model inside builds and runs fine otherwise. I
believe I have seen Entity Modeler generating SQL code once a few
days before, but I don't know what has changed in my configuration
that it is not possible anymore.

The plugin version is 2.0.0.3055.

Best regards
Raff Schuchardt

Next message: Guilherme melo: "classpath problems"
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