Using Vaadin Eclipse-Plugin for extending the activiti-explorer

b_schnarr — Tue, 25 Feb 2014 09:54:18 GMT

Hello at all,I need to extend the activiti explorer that it fits to our requirements. Therefore, I installed the Vaadin Plugin for eclipse. After that, I checked out the wholeactiviti project from https://github.com/Activiti/Activiti with the import git project wizard in eclipse. After that, I conv

Re: Using Vaadin Eclipse-Plugin for extending the activiti-explorer

b_schnarr — Tue, 25 Feb 2014 14:45:38 GMT

When I try to open a java-file with the vaadin visual editor, I get the following message:

Could not open design view:
Failed to find or parse visually editable class
caused by
Activiti does not exist

with the following stacktrace:

<code>
org.eclipse.core.runtime.CoreException: Failed to find or parse visually editable class
at com.vaadin.visualdesigner.eclipse.util.VisualDesignerPluginUtil.newCoreException(VisualDesignerPluginUtil.java:69)
at com.vaadin.visualdesigner.eclipse.editors.VaadinEditor.startServer(VaadinEditor.java:624)
at com.vaadin.visualdesigner.eclipse.editors.VaadinEditor.pageChange(VaadinEditor.java:280)
at org.eclipse.ui.part.MultiPageEditorPart$2.widgetSelected(MultiPageEditorPart.java:292)
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:1057)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1081)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1066)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:778)
at org.eclipse.swt.custom.CTabFolder.setSelection(CTabFolder.java:3080)
at org.eclipse.swt.custom.CTabFolder.onMouse(CTabFolder.java:1772)
at org.eclipse.swt.custom.CTabFolder$1.handleEvent(CTabFolder.java:279)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1057)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4170)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3759)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1113)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:997)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:138)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:610)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:567)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
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:354)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:181)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)
at org.eclipse.equinox.launcher.Main.run(Main.java:1450)
at org.eclipse.equinox.launcher.Main.main(Main.java:1426)
Caused by: Java Model Exception: Java Model Status [Activiti does not exist]
at org.eclipse.jdt.internal.core.JavaElement.newJavaModelException(JavaElement.java:508)
at org.eclipse.jdt.internal.core.Openable.generateInfos(Openable.java:246)
at org.eclipse.jdt.internal.core.JavaElement.openWhenClosed(JavaElement.java:521)
at org.eclipse.jdt.internal.core.JavaElement.getElementInfo(JavaElement.java:258)
at org.eclipse.jdt.internal.core.JavaElement.getElementInfo(JavaElement.java:244)
at org.eclipse.jdt.internal.core.JavaProject.getJavaProjectElementInfo(JavaProject.java:1641)
at org.eclipse.jdt.internal.core.JavaProject.newNameLookup(JavaProject.java:2328)
at org.eclipse.jdt.internal.core.JavaProject.newNameLookup(JavaProject.java:2338)
at org.eclipse.jdt.internal.core.JavaProject.findType(JavaProject.java:1356)
at org.eclipse.jdt.internal.core.JavaProject.findType(JavaProject.java:1263)
at com.vaadin.visualdesigner.eclipse.java.EclipseJavaUtil.checkVisualClass(EclipseJavaUtil.java:140)
at com.vaadin.visualdesigner.eclipse.java.EclipseJavaParser.parseClass(EclipseJavaParser.java:89)
at com.vaadin.visualdesigner.eclipse.java.EclipseJavaParser.parseClass(EclipseJavaParser.java:71)
at com.vaadin.visualdesigner.eclipse.editors.VaadinEditor.getModelFromJava(VaadinEditor.java:456)
at com.vaadin.visualdesigner.eclipse.editors.VaadinEditor.startServer(VaadinEditor.java:546)
… 37 more
</code>

Has anyone an idea?

Re: Using Vaadin Eclipse-Plugin for extending the activiti-explorer

jbarrez — Mon, 10 Mar 2014 09:14:09 GMT

Nope, sorry, I never used the Eclipse plugin for Vaadin … I don't really like these builders for UI's.

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Using Vaadin Eclipse-Plugin for extending the activiti-explorer

Re: Using Vaadin Eclipse-Plugin for extending the activiti-explorer

Re: Using Vaadin Eclipse-Plugin for extending the activiti-explorer