hi guys i am using ubuntu zentyal server and now i installed alfresco in my server when i try to start the alfresco service i getting error message in catalina.out file as below assist me guys to fix this issue
2014-03-18 11:41:00,022 ERROR [solr.tracker.CoreTracker] [SolrTrackerScheduler_Worker-3] Tracking failed
org.alfresco.error.AlfrescoRuntimeException: 02180193 GetModelsDiff return status is 404
at org.alfresco.solr.client.SOLRAPIClient.getModelsDiff(SOLRAPIClient.java:1059)
at org.alfresco.solr.tracker.CoreTracker.trackModels(CoreTracker.java:1897)
at org.alfresco.solr.tracker.CoreTracker.trackRepository(CoreTracker.java:1227)
at org.alfresco.solr.tracker.CoreTracker.updateIndex(CoreTracker.java:513)
at org.alfresco.solr.tracker.CoreTrackerJob.execute(CoreTrackerJob.java:45)
at org.quartz.core.JobRunShell.run(JobRunShell.java:216)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:563)
2014-03-18 11:41:15,017 ERROR [solr.tracker.CoreTracker] [SolrTrackerScheduler_Worker-2] Tracking failed
org.alfresco.error.AlfrescoRuntimeException: 02180194 GetModelsDiff return status is 404
at org.alfresco.solr.client.SOLRAPIClient.getModelsDiff(SOLRAPIClient.java:1059)
at org.alfresco.solr.tracker.CoreTracker.trackModels(CoreTracker.java:1897)
at org.alfresco.solr.tracker.CoreTracker.trackRepository(CoreTracker.java:1227)
at org.alfresco.solr.tracker.CoreTracker.updateIndex(CoreTracker.java:513)
at org.alfresco.solr.tracker.CoreTrackerJob.execute(CoreTrackerJob.java:45)
at org.quartz.core.JobRunShell.run(JobRunShell.java:216)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:563)
2014-03-18 11:41:15,017 ERROR [solr.tracker.CoreTracker] [SolrTrackerScheduler_Worker-1] Tracking failed
org.alfresco.error.AlfrescoRuntimeException: 02180195 GetModelsDiff return status is 404
at org.alfresco.solr.client.SOLRAPIClient.getModelsDiff(SOLRAPIClient.java:1059)
at org.alfresco.solr.tracker.CoreTracker.trackModels(CoreTracker.java:1897)
at org.alfresco.solr.tracker.CoreTracker.trackRepository(CoreTracker.java:1227)
at org.alfresco.solr.tracker.CoreTracker.updateIndex(CoreTracker.java:513)
at org.alfresco.solr.tracker.CoreTrackerJob.execute(CoreTrackerJob.java:45)
at org.quartz.core.JobRunShell.run(JobRunShell.java:216)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:563)
2014-03-18 11:41:30,021 ERROR [solr.tracker.CoreTracker] [SolrTrackerScheduler_Worker-2] Tracking failed
org.alfresco.error.AlfrescoRuntimeException: 02180196 GetModelsDiff return status is 404
at org.alfresco.solr.client.SOLRAPIClient.getModelsDiff(SOLRAPIClient.java:1059)
at org.alfresco.solr.tracker.CoreTracker.trackModels(CoreTracker.java:1897)
at org.alfresco.solr.tracker.CoreTracker.trackRepository(CoreTracker.java:1227)
at org.alfresco.solr.tracker.CoreTracker.updateIndex(CoreTracker.java:513)
at org.alfresco.solr.tracker.CoreTrackerJob.execute(CoreTrackerJob.java:45)
at org.quartz.core.JobRunShell.run(JobRunShell.java:216)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:563)
2014-03-18 11:41:30,021 ERROR [solr.tracker.CoreTracker] [SolrTrackerScheduler_Worker-1] Tracking failed
org.alfresco.error.AlfrescoRuntimeException: 02180197 GetModelsDiff return status is 404
at org.alfresco.solr.client.SOLRAPIClient.getModelsDiff(SOLRAPIClient.java:1059)
at org.alfresco.solr.tracker.CoreTracker.trackModels(CoreTracker.java:1897)
at org.alfresco.solr.tracker.CoreTracker.trackRepository(CoreTracker.java:1227)
at org.alfresco.solr.tracker.CoreTracker.updateIndex(CoreTracker.java:513)
at org.alfresco.solr.tracker.CoreTrackerJob.execute(CoreTrackerJob.java:45)
at org.quartz.core.JobRunShell.run(JobRunShell.java:216)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:563)