Error when I install the pluggin:<br>In  Edit the preferences (Window/Preferences.../OpenCms VFS Preferences) : <br><div style="margin-left: 40px;">Plug-in org.laughingpanda.opencmsvfs was unable to load class org.laughingpanda.opencmsvfs.preferences.VFSPreferencePage

.<br></div><br>In  Start the view (Window/Show view/Other.../OpenCms/OpenCms VFS) : <br><div style="margin-left: 40px;">Unable to create view: Plug-in org.laughingpanda.opencmsvfs was unable to load class org.laughingpanda.opencmsvfs.views.OpenCmsVFSView

.<br>In Details:<br>java.lang.ClassNotFoundException: org.laughingpanda.opencmsvfs.views.OpenCmsVFSView<br>    at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:407)<br>    at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass

(BundleLoader.java:352)<br>    at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83)<br>    at java.lang.ClassLoader.loadClass(ClassLoader.java:235)<br>    at org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass

(BundleLoader.java:276)<br>    at org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227)<br>    at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1245)<br>

    at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:147)<br>    at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java

:759)<br>    at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243)<br>    at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension

(ConfigurationElementHandle.java:51)<br>    at org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:242)<br>    at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)<br>    at org.eclipse.ui.internal.WorkbenchPlugin.createExtension

(WorkbenchPlugin.java:238)<br>    at org.eclipse.ui.internal.registry.ViewDescriptor.createView(ViewDescriptor.java:69)<br>    at org.eclipse.ui.internal.ViewReference.createPartHelper(ViewReference.java:292)<br>    at org.eclipse.ui.internal.ViewReference.createPart

(ViewReference.java:197)<br>    at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:566)<br>    at org.eclipse.ui.internal.WorkbenchPage$ActivationList.setActive(WorkbenchPage.java:3898)<br>

    at org.eclipse.ui.internal.WorkbenchPage.restoreState(WorkbenchPage.java:2922)<br>    at org.eclipse.ui.internal.WorkbenchWindow.restoreState(WorkbenchWindow.java:1936)<br>    at org.eclipse.ui.internal.Workbench.doRestoreState

(Workbench.java:2857)<br>    at org.eclipse.ui.internal.Workbench.access$14(Workbench.java:2805)<br>    at org.eclipse.ui.internal.Workbench$19.run(Workbench.java:1681)<br>    at org.eclipse.ui.internal.Workbench.runStartupWithProgress

(Workbench.java:1421)<br>    at org.eclipse.ui.internal.Workbench.restoreState(Workbench.java:1679)<br>    at org.eclipse.ui.internal.Workbench.access$12(Workbench.java:1650)<br>    at org.eclipse.ui.internal.Workbench$17.run

(Workbench.java:1529)<br>    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)<br>    at org.eclipse.ui.internal.Workbench.restoreState(Workbench.java:1473)<br>    at org.eclipse.ui.internal.WorkbenchConfigurer.restoreState

(WorkbenchConfigurer.java:183)<br>    at org.eclipse.ui.application.WorkbenchAdvisor.openWindows(WorkbenchAdvisor.java:702)<br>    at org.eclipse.ui.internal.Workbench.init(Workbench.java:1085)<br>    at org.eclipse.ui.internal.Workbench.runUI

(Workbench.java:1847)<br>    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:419)<br>    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)<br>    at org.eclipse.ui.internal.ide.IDEApplication.run

(IDEApplication.java:95)<br>    at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78)<br>    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java

:92)<br>    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68)<br>    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)<br>    at org.eclipse.core.runtime.adaptor.EclipseStarter.run

(EclipseStarter.java:177)<br>    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br>    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)<br>    at sun.reflect.DelegatingMethodAccessorImpl.invoke

(DelegatingMethodAccessorImpl.java:25)<br>    at java.lang.reflect.Method.invoke(Method.java:324)<br>    at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)<br>    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) </div> Eclipse 3.2 Java 1.4 OpenCMS 6.2.2 Thanks.