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https://issues.apache.org/jira/browse/IVYDE-337?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13748341#comment-13748341
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Markus Schlegel commented on IVYDE-337:
---------------------------------------
Same problem here.
As the reporter said, it's working when you add the library to the "normal"
classpath.
WindowBuilder project has denied to work on this since they say it's an IvyDE
issue....
See https://bugs.eclipse.org/bugs/show_bug.cgi?id=365134
> ClassNotFoundException with IvyDE-Libraries in WindowGUI-Builder
> ----------------------------------------------------------------
>
> Key: IVYDE-337
> URL: https://issues.apache.org/jira/browse/IVYDE-337
> Project: IvyDE
> Issue Type: Bug
> Components: classpath container
> Affects Versions: 2.2.0.beta1
> Environment: Windows 7, 64-Bit, JRE 1.7.0_08, Eclipse Juno 4.2.1
> Reporter: Alexander Gräf
>
> Dear IvyDE-Team,
> we habe got an issue in an Eclipseproject that is using the
> IVYDE-Classpathcontainer for dependencymanagement. In the project we are
> designing some Swing based forms and use the WindowBuilder integrated in
> Eclipse Juno 4.2.1 for this purpose.
> Whenever we try to open a Form in the Designview of the Windowbuilder, a
> ClassLoaderException is thrown, so the designview can not be used. The same
> form is rendered correctly, if we put the dependant libraries in the
> Buildpath of eclipse without the IVYDE-Classpathcontainer.
> We have attached the Stacktrace of the exception below:
> Unable to load 'super' class
> WindowBuilder was unable to load class
> ibr.grund.helper.gui.dialog.JIbrStandardDialog that is used as super class
> for your form. This usually happens when:
> Compilation unit has compilation problems.
> Super class is in project, but automatic build is turned off.
> Show stack trace.
> Hide stack trace.
> Stack trace:
> org.eclipse.wb.internal.core.utils.exception.DesignerException: 109 (Unable
> to load 'super' class). ibr.grund.helper.gui.dialog.JIbrStandardDialog
> at
> org.eclipse.wb.internal.core.parser.AbstractParseFactory.getSuperClass(AbstractParseFactory.java:387)
> at
> org.eclipse.wb.internal.swing.parser.ParseFactory.getRootContext(ParseFactory.java:120)
> at
> org.eclipse.wb.internal.core.parser.JavaInfoParser.prepareParseContext(JavaInfoParser.java:1185)
> at
> org.eclipse.wb.internal.core.parser.JavaInfoParser.parse(JavaInfoParser.java:244)
> at
> org.eclipse.wb.internal.core.parser.JavaInfoParser.access$9(JavaInfoParser.java:240)
> at
> org.eclipse.wb.internal.core.parser.JavaInfoParser$1.runObject(JavaInfoParser.java:153)
> at
> org.eclipse.wb.internal.core.parser.JavaInfoParser$1.runObject(JavaInfoParser.java:1)
> at
> org.eclipse.wb.internal.core.utils.execution.ExecutionUtils.runDesignTime(ExecutionUtils.java:153)
> at
> org.eclipse.wb.internal.core.parser.JavaInfoParser.parse(JavaInfoParser.java:151)
> at
> org.eclipse.wb.internal.core.editor.DesignPage.internal_refreshGEF(DesignPage.java:537)
> at
> org.eclipse.wb.internal.core.editor.DesignPage.access$9(DesignPage.java:525)
> at
> org.eclipse.wb.internal.core.editor.DesignPage$8$1.run(DesignPage.java:452)
> at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:180)
> at
> org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:150)
> at org.eclipse.swt.widgets.Display.syncExec(Display.java:4687)
> at
> org.eclipse.wb.internal.core.editor.DesignPage$8.run(DesignPage.java:449)
> at
> org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:464)
> at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:372)
> at
> org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:507)
> at
> org.eclipse.wb.internal.core.editor.DesignPage.internal_refreshGEF_withProgress(DesignPage.java:468)
> at
> org.eclipse.wb.internal.core.editor.DesignPage.internal_refreshGEF(DesignPage.java:418)
> at
> org.eclipse.wb.internal.core.editor.UndoManager.refreshDesignerEditor(UndoManager.java:381)
> at
> org.eclipse.wb.internal.core.editor.UndoManager.activate(UndoManager.java:90)
> at
> org.eclipse.wb.internal.core.editor.DesignPage.handleActiveState_True(DesignPage.java:266)
> at
> org.eclipse.wb.internal.core.editor.DesignPage.handleActiveState(DesignPage.java:244)
> at
> org.eclipse.wb.internal.core.editor.multi.DefaultMultiMode.showPage(DefaultMultiMode.java:125)
> at
> org.eclipse.wb.internal.core.editor.multi.DefaultMultiMode$1.widgetSelected(DefaultMultiMode.java:63)
> at
> org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248)
> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062)
> at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:774)
> at org.eclipse.swt.custom.CTabFolder.setSelection(CTabFolder.java:3023)
> at org.eclipse.swt.custom.CTabFolder.onMouse(CTabFolder.java:1730)
> at org.eclipse.swt.custom.CTabFolder$1.handleEvent(CTabFolder.java:270)
> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
> at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4169)
> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3758)
> at
> org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1029)
> at
> org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> at
> org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:923)
> at
> org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:86)
> at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:588)
> at
> org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> at
> org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:543)
> at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> at
> org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
> at
> org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
> 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:353)
> at
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:601)
> at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629)
> at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
> at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
> Caused by: java.lang.ClassNotFoundException:
> ibr.grund.helper.gui.dialog.JIbrStandardDialog
> at
> org.eclipse.wb.internal.core.utils.reflect.CompositeClassLoader.findClass(CompositeClassLoader.java:161)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
> at
> org.eclipse.wb.internal.core.parser.AbstractParseFactory.getSuperClass(AbstractParseFactory.java:385)
> ... 60 more
> Full context stack trace:
> org.eclipse.wb.internal.core.utils.exception.DesignerException: 109 (Unable
> to load 'super' class). ibr.grund.helper.gui.dialog.JIbrStandardDialog
> at
> org.eclipse.wb.internal.core.parser.AbstractParseFactory.getSuperClass(AbstractParseFactory.java:387)
> at
> org.eclipse.wb.internal.swing.parser.ParseFactory.getRootContext(ParseFactory.java:120)
> at
> org.eclipse.wb.internal.core.parser.JavaInfoParser.prepareParseContext(JavaInfoParser.java:1185)
> at
> org.eclipse.wb.internal.core.parser.JavaInfoParser.parse(JavaInfoParser.java:244)
> at
> org.eclipse.wb.internal.core.parser.JavaInfoParser.access$9(JavaInfoParser.java:240)
> at
> org.eclipse.wb.internal.core.parser.JavaInfoParser$1.runObject(JavaInfoParser.java:153)
> at
> org.eclipse.wb.internal.core.parser.JavaInfoParser$1.runObject(JavaInfoParser.java:1)
> at
> org.eclipse.wb.internal.core.utils.execution.ExecutionUtils.runDesignTime(ExecutionUtils.java:153)
> at
> org.eclipse.wb.internal.core.parser.JavaInfoParser.parse(JavaInfoParser.java:151)
> at
> org.eclipse.wb.internal.core.editor.DesignPage.internal_refreshGEF(DesignPage.java:537)
> at
> org.eclipse.wb.internal.core.editor.DesignPage.access$9(DesignPage.java:525)
> at
> org.eclipse.wb.internal.core.editor.DesignPage$8$1.run(DesignPage.java:452)
> at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:180)
> at
> org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:150)
> at org.eclipse.swt.widgets.Display.syncExec(Display.java:4687)
> at
> org.eclipse.wb.internal.core.editor.DesignPage$8.run(DesignPage.java:449)
> at
> org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:464)
> at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:372)
> at
> org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:507)
> at
> org.eclipse.wb.internal.core.editor.DesignPage.internal_refreshGEF_withProgress(DesignPage.java:468)
> at
> org.eclipse.wb.internal.core.editor.DesignPage.internal_refreshGEF(DesignPage.java:418)
> at
> org.eclipse.wb.internal.core.editor.UndoManager.refreshDesignerEditor(UndoManager.java:381)
> at
> org.eclipse.wb.internal.core.editor.UndoManager.activate(UndoManager.java:90)
> at
> org.eclipse.wb.internal.core.editor.DesignPage.handleActiveState_True(DesignPage.java:266)
> at
> org.eclipse.wb.internal.core.editor.DesignPage.handleActiveState(DesignPage.java:244)
> at
> org.eclipse.wb.internal.core.editor.multi.DefaultMultiMode.showPage(DefaultMultiMode.java:125)
> at
> org.eclipse.wb.internal.core.editor.multi.DefaultMultiMode$1.widgetSelected(DefaultMultiMode.java:63)
> at
> org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248)
> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062)
> at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:774)
> at org.eclipse.swt.custom.CTabFolder.setSelection(CTabFolder.java:3023)
> at org.eclipse.swt.custom.CTabFolder.onMouse(CTabFolder.java:1730)
> at org.eclipse.swt.custom.CTabFolder$1.handleEvent(CTabFolder.java:270)
> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
> at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4169)
> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3758)
> at
> org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1029)
> at
> org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> at
> org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:923)
> at
> org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:86)
> at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:588)
> at
> org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> at
> org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:543)
> at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> at
> org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
> at
> org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
> 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:353)
> at
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:601)
> at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629)
> at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
> at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
> Caused by: java.lang.ClassNotFoundException:
> ibr.grund.helper.gui.dialog.JIbrStandardDialog
> at
> org.eclipse.wb.internal.core.utils.reflect.CompositeClassLoader.findClass(CompositeClassLoader.java:161)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
> at
> org.eclipse.wb.internal.core.parser.AbstractParseFactory.getSuperClass(AbstractParseFactory.java:385)
> ... 60 more
> Best regards,
> ---salamander32
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