I am not able to start the alfresco instance or service on my machine due to following error logs
Even I am not able to see the logs gettting generated, These error logs posting here are two day back logs collected from alfresco.log file
Please provide any resolve for this, I am strugglin to resolve this from a week long.
2020-03-20 00:00:00,064 WARN [org.alfresco.repo.security.sync.ChainingUserRegistrySynchronizer] User registry synchronization already running in another thread. Synchronize aborted
2020-03-20 04:00:01,038 ERROR [org.quartz.core.JobRunShell] Job DEFAULT.search.archiveCoreBackupJobDetail threw an unhandled Exception:
org.alfresco.error.AlfrescoRuntimeException: 02206002 Backup for core archive failed ....
at org.alfresco.repo.search.impl.solr.SolrBackupClient.executeImpl(SolrBackupClient.java:203)
at org.alfresco.repo.search.impl.solr.SolrBackupClient.execute(SolrBackupClient.java:140)
at org.alfresco.repo.search.impl.solr.SolrBackupJob.execute(SolrBackupJob.java:65)
at org.quartz.core.JobRunShell.run(JobRunShell.java:216)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:563)
Caused by: org.apache.solr.client.solrj.SolrServerException: Error executing query
at org.apache.solr.client.solrj.request.QueryRequest.process(QueryRequest.java:95)
at org.apache.solr.client.solrj.SolrServer.query(SolrServer.java:118)
at org.alfresco.repo.solr.SOLRAdminClient.query(SOLRAdminClient.java:203)
at org.alfresco.repo.search.impl.solr.SolrBackupClient.executeImpl(SolrBackupClient.java:192)
... 4 more
Caused by: org.apache.solr.common.SolrException: Service Unavailable
Service Unavailable
request: http://127.0.0.1:9000/solr/archive/replication?qt=/archive/replication&command=backup&location=/usr/share/tomcat/alf_data/solr6Backup/archive&numberToKeep=4&wt=xml&version=2.2
at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:435)
at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:244)
at org.apache.solr.client.solrj.request.QueryRequest.process(QueryRequest.java:89)
... 7 more
2020-03-20 04:00:01,061 ERROR [org.quartz.core.ErrorLogger] Job (DEFAULT.search.archiveCoreBackupJobDetail threw an exception.
org.quartz.SchedulerException: Job threw an unhandled exception. [See nested exception: org.alfresco.error.AlfrescoRuntimeException: 02206002 Backup for core archive failed .... ]
at org.quartz.core.JobRunShell.run(JobRunShell.java:227)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:563)
Caused by: org.alfresco.error.AlfrescoRuntimeException: 02206002 Backup for core archive failed ....