I am doing the RTC 4.0 Extensibility workshop and am in section 2.2 (Launch the Server for Debug Using Jetty) for the Build on State Change participant.

When I clicked Debug and the console view shows the server starting up, I get exceptions and I have no idea what to do or why they occurred.  I went back and attempted the normal Jetty server today and get the same errors (although I thought I started it before without errors but won't bet money on it):
2013-08-12 20:48:37.066:INFO::Logging to STDERR via org.mortbay.log.StdErrLog
2013-08-12 20:48:37.206:INFO::jetty-6.1.x
2013-08-12 20:48:38.174:INFO::Started SocketConnector@0.0.0.0:7080
2013-08-12 20:48:38.829:INFO::Started SslSocketConnector@0.0.0.0:7443
[ERROR] 2013-08-12 20:48:39.016 - FrameworkManager: An error event has occurred involving the bundle "com.ibm.team.jfs.app.distributed.objectgrid_2.2.0.v20120518_2049 [265]".
org.osgi.framework.ServiceException: Exception in org.eclipse.equinox.internal.ds.ServiceReg.getService()
    at org.eclipse.osgi.internal.serviceregistry.ServiceUse.getService(ServiceUse.java:130)
    at org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:447)
    at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.getService(ServiceRegistry.java:430)
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.getService(BundleContextImpl.java:667)
    at org.eclipse.equinox.internal.ds.InstanceProcess.getService(InstanceProcess.java:686)
    at org.eclipse.equinox.internal.ds.model.ComponentReference.getMethod(ComponentReference.java:111)
    at org.eclipse.equinox.internal.ds.model.ComponentReference.bind(ComponentReference.java:315)
    at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.bindReference(ServiceComponentProp.java:423)
    at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.bind(ServiceComponentProp.java:211)
    at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:337)
    at org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:588)
    at org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:196)
    at org.eclipse.equinox.internal.ds.Resolver.buildNewlySatisfied(Resolver.java:441)
    at org.eclipse.equinox.internal.ds.Resolver.enableComponents(Resolver.java:213)
    at org.eclipse.equinox.internal.ds.SCRManager.startedBundle(SCRManager.java:641)
    at org.eclipse.equinox.internal.ds.SCRManager.bundleChanged(SCRManager.java:236)
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:919)
    at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:227)
    at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:149)
    at org.eclipse.osgi.framework.internal.core.Framework.publishBundleEventPrivileged(Framework.java:1349)
    at org.eclipse.osgi.framework.internal.core.Framework.publishBundleEvent(Framework.java:1300)
    at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:345)
    at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:284)
    at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:417)
    at org.eclipse.osgi.internal.loader.BundleLoader.setLazyTrigger(BundleLoader.java:265)
    at org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:106)
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:453)
    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:457)
    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:626)
    at java.lang.ClassLoader.defineClassImpl(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:275)
    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:626)
    at org.eclipse.osgi.internal.loader.BundleLoader.loadClass(BundleLoader.java:338)
    at org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:232)
    at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1197)
    at org.eclipse.equinox.internal.ds.model.ServiceComponent.createInstance(ServiceComponent.java:457)
    at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.createInstance(ServiceComponentProp.java:264)
    at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:325)
    at org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:588)
    at org.eclipse.equinox.internal.ds.ServiceReg.getService(ServiceReg.java:53)
    at org.eclipse.osgi.internal.serviceregistry.ServiceUse$1.run(ServiceUse.java:120)
    at java.security.AccessController.doPrivileged(AccessController.java:202)
    at org.eclipse.osgi.internal.serviceregistry.ServiceUse.getService(ServiceUse.java:118)
    at org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:447)
    at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.getService(ServiceRegistry.java:430)
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.getService(BundleContextImpl.java:667)
    at org.eclipse.equinox.internal.ds.InstanceProcess.getService(InstanceProcess.java:686)
    at org.eclipse.equinox.internal.ds.model.ComponentReference.getMethod(ComponentReference.java:111)
    at org.eclipse.equinox.internal.ds.model.ComponentReference.bind(ComponentReference.java:315)
    at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.bindReference(ServiceComponentProp.java:423)
    at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.bind(ServiceComponentProp.java:211)
    at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:337)
    at org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:588)
    at org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:196)
    at org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolver.java:328)
    at org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SCRManager.java:221)
    at org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:104)
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:933)
    at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:227)
    at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:149)
    at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:756)
    at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:711)
    at org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130)
    at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:206)
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:507)
    at org.eclipse.equinox.internal.ds.InstanceProcess.registerService(InstanceProcess.java:504)
    at org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:259)
    at org.eclipse.equinox.internal.ds.Resolver.buildNewlySatisfied(Resolver.java:441)
    at org.eclipse.equinox.internal.ds.Resolver.enableComponents(Resolver.java:213)
    at org.eclipse.equinox.internal.ds.SCRManager.performWork(SCRManager.java:800)
    at org.eclipse.equinox.internal.ds.SCRManager$QueuedJob.dispatch(SCRManager.java:767)
    at org.eclipse.equinox.internal.ds.WorkThread.run(WorkThread.java:89)
    at org.eclipse.equinox.internal.util.impl.tpt.threadpool.Executor.run(Executor.java:70)
Caused by: org.osgi.service.component.ComponentException: Exception occurred while creating new instance of component Component[
    name = ObjectGrid based Distributed Operation Service
    activate = activate
    deactivate = deactivate
    modified =
    configuration-policy = optional
    factory = null
    autoenable = true
    immediate = false
    implementation = com.ibm.team.jfs.app.distributed.objectgrid.internal.CacheServiceWrapper
    state = Unsatisfied
    properties =
    serviceFactory = false
    serviceInterface = [com.ibm.team.jfs.app.distributed.IDistributedDataService]
    references = {
        Reference[name = Configuration Service, interface = com.ibm.team.jfs.app.config.IConfigurationPropertiesService, policy = static, cardinality = 1..1, target = null, bind = setConfigService, unbind = unsetConfigService]
        Reference[name = Configuration Location, interface = com.ibm.team.jfs.app.config.IDefaultConfigurationLocation, policy = static, cardinality = 1..1, target = null, bind = setConfigLocation, unbind = unsetConfigLocation]
    }
    located in bundle = com.ibm.team.jfs.app.distributed.objectgrid_2.2.0.v20120518_2049 [265]
]
    at org.eclipse.equinox.internal.ds.model.ServiceComponent.createInstance(ServiceComponent.java:459)
    at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.createInstance(ServiceComponentProp.java:264)
    at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:325)
    at org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:588)
    at org.eclipse.equinox.internal.ds.ServiceReg.getService(ServiceReg.java:53)
    at org.eclipse.osgi.internal.serviceregistry.ServiceUse$1.run(ServiceUse.java:120)
    at java.security.AccessController.doPrivileged(AccessController.java:202)
    at org.eclipse.osgi.internal.serviceregistry.ServiceUse.getService(ServiceUse.java:118)
    ... 90 more
Caused by: java.lang.ClassCircularityError
    at java.lang.ClassLoader.defineClassImpl(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:275)
    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:626)
    at org.eclipse.osgi.internal.loader.BundleLoader.loadClass(BundleLoader.java:338)
    at org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:232)
    at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1197)
    at org.eclipse.equinox.internal.ds.model.ServiceComponent.createInstance(ServiceComponent.java:457)
    ... 97 more
20:48:39,078 [Component Resolve Thread (Bundle 167)]  INFO nternal.OverridablePropertyFileServerConfiguration  - CRJAZ1363I Loading the configuration from "file:/C:/RTC40Dev/workspaces/Dev1/WS/.metadata/.plugins/org.eclipse.pde.core/[RTCExt] Build on State Change - Jetty RTC Server/org.eclipse.osgi/bundles/411/data/teamserver.properties".