I am a bit desperate, my ECF remote service example just
        won't work with XMPP. Is this exception familiar to you?
      
        java.lang.NoClassDefFoundError:
          org/eclipse/equinox/concurrent/future/AbstractExecutor
        
          at java.lang.ClassLoader.defineClass1(Native
            Method)
        
          at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
        
          at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
        
          at
          org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:188)
        
          at
          org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:580)
        
          at
          org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:550)
        
          at
          org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:481)
        
          at
org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass_LockClassLoader(ClasspathManager.java:469)
        
          at
          org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:449)
        
          at
          org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:216)
        
          at
          org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:393)
        
          at
          org.eclipse.osgi.internal.loader.SingleSourcePackage.loadClass(SingleSourcePackage.java:33)
        
          at
          org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:466)
        
          at
          org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:422)
        
          at
          org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:410)
        
          at
          org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
        
          at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
        
          at java.lang.ClassLoader.defineClass1(Native
            Method)
        
          at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
        
          at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
        
          at
          org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:188)
        
          at
          org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:580)
        
          at
          org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:550)
        
          at
          org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:481)
        
          at
org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass_LockClassLoader(ClasspathManager.java:469)
        
          at
          org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:449)
        
          at
          org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:216)
        
          at
          org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:393)
        
          at
          org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:469)
        
          at
          org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:422)
        
          at
          org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:410)
        
          at
          org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
        
          at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
        
          at
org.eclipse.ecf.internal.provider.xmpp.XMPPRemoteServiceAdapterFactory.createAdapter(XMPPRemoteServiceAdapterFactory.java:47)
        
          at
org.eclipse.ecf.core.sharedobject.AbstractSharedObjectContainerAdapterFactory.getSharedObjectAdapter(AbstractSharedObjectContainerAdapterFactory.java:93)
        
          at
org.eclipse.ecf.core.sharedobject.AbstractSharedObjectContainerAdapterFactory.getContainerAdapter(AbstractSharedObjectContainerAdapterFactory.java:51)
        
          at
          org.eclipse.ecf.core.AbstractContainerAdapterFactory.getAdapter(AbstractContainerAdapterFactory.java:32)
        
          at
          org.eclipse.core.internal.runtime.AdapterManager.getAdapter(AdapterManager.java:326)
        
          at
          org.eclipse.core.internal.runtime.AdapterManager.loadAdapter(AdapterManager.java:356)
        
          at
          org.eclipse.ecf.provider.generic.SOContainer.getAdapter(SOContainer.java:298)
        
          at
          org.eclipse.ecf.provider.xmpp.XMPPContainer.getAdapter(XMPPContainer.java:265)
        
          at
org.remotercp.ecf.session.impl.SessionServiceImpl.getRemoteServiceContainerAdapter(SessionServiceImpl.java:90)
        
          at
          org.remotercp.ecf.session.impl.SessionServiceImpl.registerRemoteService(SessionServiceImpl.java:197)
        
          at
org.remotercp.ecf.session.impl.SessionServiceImpl.publishRemoteServicesToUser(SessionServiceImpl.java:312)
        
          at
          org.remotercp.ecf.session.impl.SessionServiceImpl.access$2(SessionServiceImpl.java:302)
        
          at
          org.remotercp.ecf.session.impl.SessionServiceImpl$1.handlePresence(SessionServiceImpl.java:279)
        
          at
org.eclipse.ecf.internal.provider.xmpp.XMPPContainerPresenceHelper.firePresenceListeners(XMPPContainerPresenceHelper.java:568)
        
          at
org.eclipse.ecf.internal.provider.xmpp.XMPPContainerPresenceHelper.handlePresenceEvent(XMPPContainerPresenceHelper.java:557)
        
          at
org.eclipse.ecf.internal.provider.xmpp.XMPPContainerPresenceHelper.handleEvent(XMPPContainerPresenceHelper.java:135)
        
          at org.eclipse.ecf.provider.generic.SOWrapper.svc(SOWrapper.java:185)
        
          at org.eclipse.ecf.provider.generic.SOWrapper$2.run(SOWrapper.java:138)
        
          at java.lang.Thread.run(Thread.java:637)
        Caused by: java.lang.ClassNotFoundException:
          org.eclipse.equinox.concurrent.future.AbstractExecutor
        
          at
          org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:506)
        
          at
          org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:422)
        
          at
          org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:410)
        
          at
          org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
        
          at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
        
          ... 52 more