CMS 2010-01-21 09:14:38,667 ERROR [org.hippoecm.repository.updater.UpdaterEngine] error in migration cycle: javax.jcr.nodetype.ConstraintViolationException: /content/gallery/images/vb-01-uitgelicht-school.jpg/vb-01-uitgelicht-school.jpg/imageset:thumbnail: mandatory property {http://www.jcp.org/jcr/1.0}data does not exist
javax.jcr.nodetype.ConstraintViolationException: /content/gallery/images/vb-01-uitgelicht-school.jpg/vb-01-uitgelicht-school.jpg/imageset:thumbnail: mandatory property {http://www.jcp.org/jcr/1.0}data does not exist
	at org.apache.jackrabbit.core.ItemImpl.validateTransientItems(ItemImpl.java:458)
	at org.apache.jackrabbit.core.ItemImpl.save(ItemImpl.java:1058)
	at org.apache.jackrabbit.core.SessionImpl.save(SessionImpl.java:858)
	at org.hippoecm.repository.decorating.SessionDecorator.save(SessionDecorator.java:202)
	at org.hippoecm.repository.impl.SessionDecorator.save(SessionDecorator.java:173)
	at org.hippoecm.repository.updater.UpdaterEngine.upgrade(UpdaterEngine.java:590)
	at org.hippoecm.repository.updater.UpdaterEngine.migrate(UpdaterEngine.java:533)
	at org.hippoecm.repository.LocalHippoRepository.initializeStartup(LocalHippoRepository.java:330)
	at org.hippoecm.repository.LocalHippoRepository.initialize(LocalHippoRepository.java:274)
	at org.hippoecm.repository.LocalHippoRepository.<init>(LocalHippoRepository.java:153)
	at org.hippoecm.repository.LocalHippoRepository.create(LocalHippoRepository.java:161)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.hippoecm.repository.HippoRepositoryFactory.getHippoRepository(HippoRepositoryFactory.java:238)
	at org.hippoecm.repository.RepositoryServlet.init(RepositoryServlet.java:154)
	at org.mortbay.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:440)
	at org.mortbay.jetty.servlet.ServletHolder.doStart(ServletHolder.java:263)
	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
	at org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:685)
	at org.mortbay.jetty.servlet.Context.startContext(Context.java:140)
	at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1250)
	at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:517)
	at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:467)
	at org.mortbay.jetty.plugin.Jetty6PluginWebAppContext.doStart(Jetty6PluginWebAppContext.java:115)
	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
	at org.mortbay.jetty.handler.HandlerCollection.doStart(HandlerCollection.java:152)
	at org.mortbay.jetty.handler.ContextHandlerCollection.doStart(ContextHandlerCollection.java:156)
	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
	at org.mortbay.jetty.handler.HandlerCollection.doStart(HandlerCollection.java:152)
	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
	at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
	at org.mortbay.jetty.Server.doStart(Server.java:224)
	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
	at org.mortbay.jetty.plugin.Jetty6PluginServer.start(Jetty6PluginServer.java:132)
	at org.mortbay.jetty.plugin.AbstractJettyMojo.startJetty(AbstractJettyMojo.java:441)
	at org.mortbay.jetty.plugin.AbstractJettyMojo.execute(AbstractJettyMojo.java:383)
	at org.mortbay.jetty.plugin.Jetty6RunWar.execute(Jetty6RunWar.java:67)
	at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:490)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:569)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:539)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:387)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:348)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:180)
	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328)
	at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)
	at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
	at org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
	at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
	at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
	at org.codehaus.classworlds.Launcher.main(Launcher.java:375)