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java.lang.IllegalArgumentException: Could not create task of typeDownloadIndexesTask at org.sonatype.scheduling.DefaultTaskConfigManager.createTaskInstance(DefaultTaskConfigManager.java:272)[nexus-app-2.0.2.jar:na] at org.sonatype.scheduling.DefaultScheduler.createTaskInstance(DefaultScheduler.java:139)[plexus-task-scheduler-1.6.0.jar:na] at org.sonatype.nexus.scheduling.DefaultNexusScheduler.createTaskInstance(DefaultNexusScheduler.java:126)[nexus-app-2.0.2.jar:na] at org.sonatype.nexus.rest.schedules.AbstractScheduledServicePlexusResource.getModelNexusTask(AbstractScheduledServicePlexusResource.java:304)[nexus-rest-api-2.0.2.jar:na] at org.sonatype.nexus.rest.schedules.ScheduledServiceListPlexusResource.post(ScheduledServiceListPlexusResource.java:211)[nexus-rest-api-2.0.2.jar:na] at org.sonatype.plexus.rest.resource.RestletResource.acceptRepresentation(RestletResource.java:283)[plexus-restlet-bridge-1.18.jar:na] at org.sonatype.nexus.rest.NexusRestletResource.acceptRepresentation(NexusRestletResource.java:71)[nexus-rest-api-2.0.2.jar:na] at org.restlet.resource.Resource.post(Resource.java:688)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.resource.Resource.handlePost(Resource.java:537)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Finder.handle(Finder.java:357)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Filter.doHandle(Filter.java:150)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Filter.handle(Filter.java:195)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Router.handle(Router.java:504)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Filter.doHandle(Filter.java:150)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Filter.handle(Filter.java:195)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Router.handle(Router.java:504)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Filter.doHandle(Filter.java:150)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Filter.handle(Filter.java:195)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Filter.doHandle(Filter.java:150)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.sonatype.plexus.rest.RetargetableRestlet.doHandle(RetargetableRestlet.java:39)[plexus-restlet-bridge-1.18.jar:na] at org.restlet.Filter.handle(Filter.java:195)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Filter.doHandle(Filter.java:150)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Filter.handle(Filter.java:195)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Filter.doHandle(Filter.java:150)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Filter.handle(Filter.java:195)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Filter.doHandle(Filter.java:150)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at com.noelios.restlet.StatusFilter.doHandle(StatusFilter.java:130)[com.noelios.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Filter.handle(Filter.java:195)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Filter.doHandle(Filter.java:150)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Filter.handle(Filter.java:195)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at com.noelios.restlet.ChainHelper.handle(ChainHelper.java:124)[com.noelios.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at com.noelios.restlet.application.ApplicationHelper.handle(ApplicationHelper.java:112)[com.noelios.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Application.handle(Application.java:341)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Filter.doHandle(Filter.java:150)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Filter.handle(Filter.java:195)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Router.handle(Router.java:504)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Filter.doHandle(Filter.java:150)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Filter.handle(Filter.java:195)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Router.handle(Router.java:504)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Filter.doHandle(Filter.java:150)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Filter.handle(Filter.java:195)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at com.noelios.restlet.ChainHelper.handle(ChainHelper.java:124)[com.noelios.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Component.handle(Component.java:673)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at org.restlet.Server.handle(Server.java:331)[org.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at com.noelios.restlet.ServerHelper.handle(ServerHelper.java:68)[com.noelios.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at com.noelios.restlet.http.HttpServerHelper.handle(HttpServerHelper.java:147)[com.noelios.restlet-1.1.6-SONATYPE-5348-V4.jar:na] at com.noelios.restlet.ext.servlet.ServerServlet.service(ServerServlet.java:881)[com.noelios.restlet.ext.servlet-1.1.6-SONATYPE-5348-V4.jar:na] at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)[servlet-api-2.5.jar:2.5] at com.google.inject.servlet.ServletDefinition.doServiceImpl(ServletDefinition.java:278)[guice-servlet-3.1.1.jar:na] at com.google.inject.servlet.ServletDefinition.doService(ServletDefinition.java:268)[guice-servlet-3.1.1.jar:na] at com.google.inject.servlet.ServletDefinition.service(ServletDefinition.java:180)[guice-servlet-3.1.1.jar:na] at com.google.inject.servlet.ManagedServletPipeline.service(ManagedServletPipeline.java:93)[guice-servlet-3.1.1.jar:na] at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:84)[guice-servlet-3.1.1.jar:na] at com.google.inject.servlet.ManagedFilterPipeline.dispatch(ManagedFilterPipeline.java:120)[guice-servlet-3.1.1.jar:na] at org.sonatype.nexus.web.NexusGuiceFilter$MultiFilterChain.doFilter(NexusGuiceFilter.java:88)[nexus-web-utils-2.0.2.jar:na] at org.sonatype.nexus.web.NexusGuiceFilter$MultiFilterPipeline.dispatch(NexusGuiceFilter.java:58)[nexus-web-utils-2.0.2.jar:na] at com.google.inject.servlet.GuiceFilter.doFilter(GuiceFilter.java:126)[guice-servlet-3.1.1.jar:na] at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1330)[jetty-servlet-7.5.4.v20111024.jar:7.5.4.v20111024] at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61)[shiro-web-1.1.0.jar:na] at org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)[shiro-web-1.1.0.jar:na] at org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)[shiro-web-1.1.0.jar:na] at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:81)[shiro-web-1.1.0.jar:na] at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)[shiro-web-1.1.0.jar:na] at org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)[shiro-web-1.1.0.jar:na] at org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)[shiro-web-1.1.0.jar:na] at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:81)[shiro-web-1.1.0.jar:na] at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)[shiro-web-1.1.0.jar:na] at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:359)[shiro-web-1.1.0.jar:na] at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:275)[shiro-web-1.1.0.jar:na] at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)[shiro-core-1.1.0.jar:1.1.0] at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)[shiro-core-1.1.0.jar:1.1.0] at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:344)[shiro-core-1.1.0.jar:1.1.0] at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:272)[shiro-web-1.1.0.jar:na] at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:81)[shiro-web-1.1.0.jar:na] at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1330)[jetty-servlet-7.5.4.v20111024.jar:7.5.4.v20111024] at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:478)[jetty-servlet-7.5.4.v20111024.jar:7.5.4.v20111024] at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)[jetty-server-7.5.4.v20111024.jar:7.5.4.v20111024] at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:520)[jetty-security-7.5.4.v20111024.jar:7.5.4.v20111024] at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:227)[jetty-server-7.5.4.v20111024.jar:7.5.4.v20111024] at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:941)[jetty-server-7.5.4.v20111024.jar:7.5.4.v20111024] at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:409)[jetty-servlet-7.5.4.v20111024.jar:7.5.4.v20111024] at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)[jetty-server-7.5.4.v20111024.jar:7.5.4.v20111024] at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:875)[jetty-server-7.5.4.v20111024.jar:7.5.4.v20111024] at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)[jetty-server-7.5.4.v20111024.jar:7.5.4.v20111024] at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:250)[jetty-server-7.5.4.v20111024.jar:7.5.4.v20111024] at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)[jetty-server-7.5.4.v20111024.jar:7.5.4.v20111024] at org.eclipse.jetty.server.Server.handle(Server.java:345)[jetty-server-7.5.4.v20111024.jar:7.5.4.v20111024] at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:441)[jetty-server-7.5.4.v20111024.jar:7.5.4.v20111024] at org.eclipse.jetty.server.HttpConnection$RequestHandler.content(HttpConnection.java:936)[jetty-server-7.5.4.v20111024.jar:7.5.4.v20111024] at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:801)[jetty-http-7.5.4.v20111024.jar:7.5.4.v20111024] at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:224)[jetty-http-7.5.4.v20111024.jar:7.5.4.v20111024] at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:51)[jetty-server-7.5.4.v20111024.jar:7.5.4.v20111024] at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:586)[jetty-io-7.5.4.v20111024.jar:7.5.4.v20111024] at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:44)[jetty-io-7.5.4.v20111024.jar:7.5.4.v20111024] at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:598)[jetty-util-7.5.4.v20111024.jar:7.5.4.v20111024] at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:533)[jetty-util-7.5.4.v20111024.jar:7.5.4.v20111024] at java.lang.Thread.run(Thread.java:662)[na:1.6.0_26]Caused by: org.codehaus.plexus.component.repository.exception.ComponentLookupException: java.util.NoSuchElementException role: org.sonatype.nexus.scheduling.NexusTask roleHint: DownloadIndexesTask at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:257)[sisu-inject-plexus-2.3.0.jar:na] at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:245)[sisu-inject-plexus-2.3.0.jar:na] at org.sonatype.scheduling.DefaultTaskConfigManager.createTaskInstance(DefaultTaskConfigManager.java:266)[nexus-app-2.0.2.jar:na] ... 96 moreCaused by: java.util.NoSuchElementException: null at org.sonatype.guice.bean.locators.LocatedBeans$Itr.next(LocatedBeans.java:142)[sisu-inject-bean-2.3.0.jar:na] at org.sonatype.guice.bean.locators.LocatedBeans$Itr.next(LocatedBeans.java:77)[sisu-inject-bean-2.3.0.jar:na] at org.sonatype.guice.plexus.locators.DefaultPlexusBeans$Itr.next(DefaultPlexusBeans.java:60)[sisu-inject-plexus-2.3.0.jar:na] at org.sonatype.guice.plexus.locators.DefaultPlexusBeans$Itr.next(DefaultPlexusBeans.java:48)[sisu-inject-plexus-2.3.0.jar:na] at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:253)[sisu-inject-plexus-2.3.0.jar:na] ... 98 more