I get the following error on Workbench-startup " An error was encountered while trying to reference the local workspace. Repository Viewing inhibited."
at com.adobe.ide.singlesignon.IDESession.getProject(Unknown Source)
at com.adobe.ide.singlesignon.IDESession.getProject(Unknown Source)
at com.adobe.repository.ui.eclipse.views.RepositoryView.userLoggedIn(RepositoryView.java:380)
at com.adobe.repository.ui.eclipse.views.RepositoryView$1.run(RepositoryView.java:277)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3325)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2971)
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 com.adobe.lcide.rcp.Application.run(Unknown Source)
at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(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(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
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)
Caused by: org.eclipse.core.internal.resources.ResourceException: The project description file (.project) for adobe-vpc is missing. This file contains important information about the project. The project will not function properly until this file is restored.
at org.eclipse.core.internal.localstore.FileSystemResourceManager.read(FileSystemResourceManager.java:656)
at org.eclipse.core.internal.resources.SaveManager.restoreMetaInfo(SaveManager.java:765)
at org.eclipse.core.internal.resources.SaveManager.restore(SaveManager.java:672)
at org.eclipse.core.internal.resources.Project.open(Project.java:845)
at org.eclipse.core.internal.resources.Project.open(Project.java:883)
I got this today, in my case it could be fixed by logging out, then renaming the saved server settings (just the "Server Title") to something else and logging back in.
This seems to create a brand new workspace in "C:\Program Files\Adobe\LiveCycle ES\Workbench ES\Workbench\workspace" which doesn't contain the error.
I then deleted the folder at the location with the old "Server Title".