09.12.2011 16:09:43.688 *ERROR* [0:0:0:0:0:0:0:1%0 [1323446983592] GET /var/search/pool/manager-viewer.json HTTP/1.1] org.sakaiproject.nakamura.search.solr.SolrSearchServlet java.lang.NullPointerException org.apache.sling.commons.json.JSONException: java.lang.NullPointerException
	at org.sakaiproject.nakamura.search.solr.AllFilesSearchResultProcessor.writeResult(AllFilesSearchResultProcessor.java:103)
	at org.sakaiproject.nakamura.search.solr.SolrSearchServlet.doGet(SolrSearchServlet.java:284)
	at org.apache.sling.api.servlets.SlingSafeMethodsServlet.mayService(SlingSafeMethodsServlet.java:268)
	at org.apache.sling.api.servlets.SlingSafeMethodsServlet.service(SlingSafeMethodsServlet.java:344)
	at org.apache.sling.api.servlets.SlingSafeMethodsServlet.service(SlingSafeMethodsServlet.java:375)
	at org.apache.sling.engine.impl.request.RequestData.service(RequestData.java:491)
	at org.apache.sling.engine.impl.SlingRequestProcessorImpl.processComponent(SlingRequestProcessorImpl.java:273)
	at org.apache.sling.engine.impl.filter.RequestSlingFilterChain.render(RequestSlingFilterChain.java:49)
	at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:64)
	at org.sakaiproject.nakamura.batch.RequestEventsFilter.doFilter(RequestEventsFilter.java:96)
	at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60)
	at org.sakaiproject.nakamura.cluster.ClusterTrackingFilter.doFilter(ClusterTrackingFilter.java:86)
	at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60)
	at org.apache.sling.engine.impl.debug.RequestProgressTrackerLogFilter.doFilter(RequestProgressTrackerLogFilter.java:59)
	at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60)
	at org.apache.sling.engine.impl.SlingRequestProcessorImpl.processRequest(SlingRequestProcessorImpl.java:163)
	at org.apache.sling.engine.impl.SlingMainServlet.service(SlingMainServlet.java:187)
	at org.apache.felix.http.base.internal.handler.ServletHandler.doHandle(ServletHandler.java:96)
	at org.apache.felix.http.base.internal.handler.ServletHandler.handle(ServletHandler.java:79)
	at org.apache.felix.http.base.internal.dispatch.ServletPipeline.handle(ServletPipeline.java:42)
	at org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:49)
	at org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
	at org.sakaiproject.nakamura.lite.http.SparseSessionTrackerImpl.doFilter(SparseSessionTrackerImpl.java:78)
	at org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:88)
	at org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:76)
	at org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47)
	at org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
	at org.mortbay.servlet.UserAgentFilter.doFilter(UserAgentFilter.java:78)
	at org.sakaiproject.nakamura.jetty.GzipFilter.doFilter(GzipFilter.java:152)
	at org.sakaiproject.nakamura.jetty.OSGiGZipFilter.doFilter(OSGiGZipFilter.java:50)
	at org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:88)
	at org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:76)
	at org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47)
	at org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
	at org.apache.felix.http.base.internal.dispatch.FilterPipeline.dispatch(FilterPipeline.java:48)
	at org.apache.felix.http.base.internal.dispatch.Dispatcher.dispatch(Dispatcher.java:39)
	at org.apache.felix.http.base.internal.DispatcherServlet.service(DispatcherServlet.java:67)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:390)
	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
	at org.mortbay.jetty.Server.handle(Server.java:326)
	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
	at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:926)
	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
	at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
	at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
Caused by: java.lang.NullPointerException
	at org.sakaiproject.nakamura.search.solr.AllFilesSearchResultProcessor.writeCommentCountProperty(AllFilesSearchResultProcessor.java:111)
	at org.sakaiproject.nakamura.search.solr.AllFilesSearchResultProcessor.writeResult(AllFilesSearchResultProcessor.java:91)
	... 50 more