<?xml version="1.0" encoding="UTF-8"?>
<rss xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:taxo="http://purl.org/rss/1.0/modules/taxonomy/" version="2.0">
  <channel>
    <title>topic Desginer 5.6 Cannot create a new diagram in Eclipse 3.6.2 in Alfresco Archive</title>
    <link>https://connect.hyland.com/t5/alfresco-archive/desginer-5-6-cannot-create-a-new-diagram-in-eclipse-3-6-2/m-p/56990#M34570</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;SPAN&gt;After upgrading the Designer 5.6 and Eclipse 3.6.2, I am getting an error in the error log when I try to create a new Diagram (I can edit the existing ones, just fine). I was using Eclipse 3.6.1 before. I just did upgrade it to 3.6.2 after the designer 5.6 upgrade. Everything else seems to be working well. The issue I am having is this. When I try to create a new Activiti Diagram (no matter which option I choose; "empty diagram" or "use a template"), it just doesn't respond, nothing is created, the wizard dialog stays open. &lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;I cancel the dialog and in the Eclipse Error Log, there's an error,&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN style="color:#FF4000;"&gt;Unhandled event loop exception&lt;BR /&gt;&lt;BR /&gt;java.lang.IllegalArgumentException: The 'no null' constraint is violated&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.emf.common.util.AbstractEList.validate(AbstractEList.java:101)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.emf.common.util.BasicEList.addUnique(BasicEList.java:424)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.emf.common.notify.impl.NotifyingListImpl.doAddUnique(NotifyingListImpl.java:331)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.emf.common.notify.impl.NotifyingListImpl.addUnique(NotifyingListImpl.java:288)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.emf.common.util.AbstractEList.add(AbstractEList.java:307)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.activiti.designer.eclipse.common.FileService$1.doExecute(FileService.java:66)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.emf.transaction.RecordingCommand.execute(RecordingCommand.java:135)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.emf.workspace.EMFCommandOperation.doExecute(EMFCommandOperation.java:119)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.emf.workspace.AbstractEMFOperation.execute(AbstractEMFOperation.java:150)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.core.commands.operations.DefaultOperationHistory.execute(DefaultOperationHistory.java:511)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.emf.workspace.impl.WorkspaceCommandStackImpl.doExecute(WorkspaceCommandStackImpl.java:208)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.emf.transaction.impl.AbstractTransactionalCommandStack.execute(AbstractTransactionalCommandStack.java:165)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.graphiti.ui.internal.editor.GFWorkspaceCommandStackImpl.execute(GFWorkspaceCommandStackImpl.java:47)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.emf.transaction.impl.AbstractTransactionalCommandStack.execute(AbstractTransactionalCommandStack.java:219)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.graphiti.ui.internal.editor.GFWorkspaceCommandStackImpl.execute(GFWorkspaceCommandStackImpl.java:39)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.activiti.designer.eclipse.common.FileService.createEmfFileForDiagram(FileService.java:60)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.activiti.designer.eclipse.ui.wizard.diagram.CreateDefaultActivitiDiagramWizard.performFinish(CreateDefaultActivitiDiagramWizard.java:168)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDialog.java:811)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:430)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:624)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:234)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3657)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.jface.window.Window.open(Window.java:801)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.ui.internal.handlers.WizardHandler$New.executeHandler(WizardHandler.java:254)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.ui.internal.handlers.WizardHandler.execute(WizardHandler.java:274)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:293)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommand(SlaveHandlerService.java:241)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.ui.internal.actions.CommandAction.runWithEvent(CommandAction.java:157)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3657)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at java.lang.reflect.Method.invoke(Method.java:597)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:620)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.equinox.launcher.Main.run(Main.java:1408)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.equinox.launcher.Main.main(Main.java:1384)&lt;BR /&gt;&lt;BR /&gt;eclipse.buildId=M20110210-1200&lt;BR /&gt;java.version=1.6.0_20&lt;BR /&gt;java.vendor=Sun Microsystems Inc.&lt;BR /&gt;BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US&lt;BR /&gt;Command-line arguments:&amp;nbsp; -os win32 -ws win32 -arch x86_64&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Is anyone else experiencing this ?&lt;/SPAN&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Mon, 06 Jun 2011 17:50:27 GMT</pubDate>
    <dc:creator>cirerenat</dc:creator>
    <dc:date>2011-06-06T17:50:27Z</dc:date>
    <item>
      <title>Desginer 5.6 Cannot create a new diagram in Eclipse 3.6.2</title>
      <link>https://connect.hyland.com/t5/alfresco-archive/desginer-5-6-cannot-create-a-new-diagram-in-eclipse-3-6-2/m-p/56990#M34570</link>
      <description>After upgrading the Designer 5.6 and Eclipse 3.6.2, I am getting an error in the error log when I try to create a new Diagram (I can edit the existing ones, just fine). I was using Eclipse 3.6.1 before. I just did upgrade it to 3.6.2 after the designer 5.6 upgrade. Everything else seems to be workin</description>
      <pubDate>Mon, 06 Jun 2011 17:50:27 GMT</pubDate>
      <guid>https://connect.hyland.com/t5/alfresco-archive/desginer-5-6-cannot-create-a-new-diagram-in-eclipse-3-6-2/m-p/56990#M34570</guid>
      <dc:creator>cirerenat</dc:creator>
      <dc:date>2011-06-06T17:50:27Z</dc:date>
    </item>
    <item>
      <title>Re: Desginer 5.6 Cannot create a new diagram in Eclipse 3.6.2</title>
      <link>https://connect.hyland.com/t5/alfresco-archive/desginer-5-6-cannot-create-a-new-diagram-in-eclipse-3-6-2/m-p/56991#M34571</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;SPAN&gt;Hi,&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;I've looked at the exception and it seems that you have a preference enabled for adding default content to a new diagram.&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;In the Eclipse preferences Activiti menu you should be able to disable this.&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;It's in the editor sub menu and then "Create default diagram content…..".&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;I think that should help.&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Best regards,&lt;/SPAN&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 07 Jun 2011 11:02:28 GMT</pubDate>
      <guid>https://connect.hyland.com/t5/alfresco-archive/desginer-5-6-cannot-create-a-new-diagram-in-eclipse-3-6-2/m-p/56991#M34571</guid>
      <dc:creator>trademak</dc:creator>
      <dc:date>2011-06-07T11:02:28Z</dc:date>
    </item>
    <item>
      <title>Re: Desginer 5.6 Cannot create a new diagram in Eclipse 3.6.2</title>
      <link>https://connect.hyland.com/t5/alfresco-archive/desginer-5-6-cannot-create-a-new-diagram-in-eclipse-3-6-2/m-p/56992#M34572</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;SPAN&gt;Yes that was it. Thank you.&lt;/SPAN&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 07 Jun 2011 16:30:30 GMT</pubDate>
      <guid>https://connect.hyland.com/t5/alfresco-archive/desginer-5-6-cannot-create-a-new-diagram-in-eclipse-3-6-2/m-p/56992#M34572</guid>
      <dc:creator>cirerenat</dc:creator>
      <dc:date>2011-06-07T16:30:30Z</dc:date>
    </item>
  </channel>
</rss>

