我反复遇到Alfresco在用户跟踪数据库中检测到手动更改的情况，该系统现在已切换为以只读模式运行。请联系Alfresco支持以获取进一步的帮助，我可以通过重新启动来解决，但几天后，alfresco再次变为只读。我们至少可以得到发生这种情况的确切原因。
任何帮助/建议将不胜感激。预先感谢。
我附上以下日志：
+PATH:"/app:company_home/st:sites/cm:maddysharma9787654139860/cm:documentLibrary/cm:_x0030_4_/cm:_x0030_1_ncdc_x0020_Text/cm:_lmx_jm_0011/cm:design/*" -TYPE:"cm:systemfolder" -TYPE:"fm:forums" -TYPE:"fm:forum" -TYPE:"fm:topic" -TYPE:"fm:post"
2019-01-21 02:55:34,595 DEBUG [repo.jscript.ScriptLogger] [http-apr-8080-exec-1380] doclist.lib.js - query results: 9
2019-01-21 02:55:34,596 DEBUG [repo.jscript.ScriptLogger] [http-apr-8080-exec-1380] doclist.lib.js - totalRecords: 9
2019-01-21 02:56:36,264 DEBUG [repo.jscript.ScriptLogger] [http-apr-8080-exec-1528] Generating form for item:
2019-01-21 02:56:36,265 DEBUG [repo.jscript.ScriptLogger] [http-apr-8080-exec-1528] kind = node
2019-01-21 02:56:36,265 DEBUG [repo.jscript.ScriptLogger] [http-apr-8080-exec-1528] id = workspace/SpacesStore/ac19812a-123-408e-b4f5-3f6a8a6a2375
2019-01-21 02:56:36,265 DEBUG [repo.jscript.ScriptLogger] [http-apr-8080-exec-1528] fields = cm:name,cm:title,cm:description,mimetype,size,cm:creator,cm:created,cm:modifier,cm:modified
2019-01-21 02:56:36,265 DEBUG [repo.jscript.ScriptLogger] [http-apr-8080-exec-1528] forcedFields = cm:name
2019-01-21 02:56:36,272 DEBUG [repo.jscript.ScriptLogger] [http-apr-8080-exec-1528] formModel = {"item": "\/api\/node\/workspace\/SpacesStore\/ac19812a-123-408e-b4f5-3f6a8a6a2375", "submissionUrl": "\/api\/node\/workspace\/SpacesStore\/ac19812a-123-408e-b4f5-3f6a8a6a2375\/formprocessor", "type": "asc:content", "fields": "[Lorg.alfresco.repo.forms.FieldDefinition;@164e591d", "formData": {"nodeType": "content", "isContainer": false, "prop_cm_name": "Archive_u.Sanuk-2019_01_21_02_55.zip", "prop_mimetype": "application\/zip", "prop_size": 12827517, "prop_cm_creator": "u.shanuk", "prop_cm_created": "2019-01-21T02:55:03.511-05:00", "prop_cm_modifier": "u.Sanuk", "prop_cm_modified": "2019-01-21T02:55:10.857-05:00"}}
2019-01-21 02:58:23,707 DEBUG [repo.jscript.ScriptLogger] [http-apr-8080-exec-1608] doclist.lib.js - NodeRef: null Query: +PATH:"/app:company_home/st:sites/cm:ascarchives/cm:documentLibrary/cm:Mediclaime/cm:SKumar_9788973733018/cm:Final_Pages/*" -TYPE:"cm:systemfolder" -TYPE:"fm:forums" -TYPE:"fm:forum" -TYPE:"fm:topic" -TYPE:"fm:post"
2019-01-21 02:58:23,747 DEBUG [repo.jscript.ScriptLogger] [http-apr-8080-exec-1608] doclist.lib.js - query results: 4
2019-01-21 02:58:23,747 DEBUG [repo.jscript.ScriptLogger] [http-apr-8080-exec-1608] doclist.lib.js - totalRecords: 4
2019-01-21 02:58:27,911 DEBUG [repo.jscript.ScriptLogger] [http-apr-8080-exec-1596] doclist.lib.js - NodeRef: null Query: +PATH:"/app:company_home/st:sites/cm:ascarchives/cm:documentLibrary/cm:Mediclaime/cm:SKumar_9788973733018/cm:Final_Pages/cm:PDF_x0020_files/*" -TYPE:"cm:systemfolder" -TYPE:"fm:forums" -TYPE:"fm:forum" -TYPE:"fm:topic" -TYPE:"fm:post"
2019-01-21 02:58:28,038 DEBUG [repo.jscript.ScriptLogger] [http-apr-8080-exec-1596] doclist.lib.js - query results: 12
2019-01-21 02:58:28,039 DEBUG [repo.jscript.ScriptLogger] [http-apr-8080-exec-1596] doclist.lib.js - totalRecords: 12
2019-01-21 02:58:35,020 DEBUG [repo.jscript.ScriptLogger] [http-apr-8080-exec-1528] doclist.lib.js - NodeRef: null Query: +PATH:"/app:company_home/st:sites/cm:ascarchives/cm:documentLibrary/cm:Mediclaime/cm:SKumar/cm:Final_Pages/*" -TYPE:"cm:systemfolder" -TYPE:"fm:forums" -TYPE:"fm:forum" -TYPE:"fm:topic" -TYPE:"fm:post"
2019-01-21 02:58:35,030 DEBUG [repo.jscript.ScriptLogger] [http-apr-8080-exec-1528] doclist.lib.js - query results: 4
2019-01-21 02:58:35,033 DEBUG [repo.jscript.ScriptLogger] [http-apr-8080-exec-1528] doclist.lib.js - totalRecords: 4
2019-01-21 03:00:01,871 WARN [repo.transaction.TransactionServiceImpl] [DefaultScheduler_Worker-10] setAllowWrite:false. Applying veto on write operations: {http://www.alfresco.org/model/application/1.0}AuthorizationsConsistencyMonitor
2019-01-21 03:00:01,896 ERROR [quartz.core.JobRunShell] [DefaultScheduler_Worker-10] Job DEFAULT.acm threw an unhandled Exception:
org.alfresco.error.AlfrescoRuntimeException: 0021299483 Alfresco has detected a manual change within the user tracking database, the system has now been switched to run in a read-only mode. Please contact Alfresco Support for further assistance, at https://support.alfresco.com/.
at org.alfresco.enterprise.repo.authorization.AuthorizationsConsistencyMonitor$1.execute(AuthorizationsConsistencyMonitor.java:111)
at org.alfresco.enterprise.repo.authorization.AuthorizationsConsistencyMonitor$1.execute(AuthorizationsConsistencyMonitor.java:87)
at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)
at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:352)
at org.alfresco.enterprise.repo.authorization.AuthorizationsConsistencyMonitor$2.doWork(AuthorizationsConsistencyMonitor.java:125)
at org.alfresco.enterprise.repo.authorization.AuthorizationsConsistencyMonitor$2.doWork(AuthorizationsConsistencyMonitor.java:119)
at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)
at org.alfresco.enterprise.repo.authorization.AuthorizationsConsistencyMonitor.checkConsistency(AuthorizationsConsistencyMonitor.java:129)
at org.alfresco.enterprise.repo.authorization.AuthorizationsConsistencyMonitor$AuthorizationsConsistencyMonitorJob.execute(AuthorizationsConsistencyMonitor.java:172)
at org.quartz.core.JobRunShell.run(JobRunShell.java:216)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:563)
2019-01-21 03:00:01,897 ERROR [quartz.core.ErrorLogger] [DefaultScheduler_Worker-10] Job (DEFAULT.acm threw an exception.
org.quartz.SchedulerException: Job threw an unhandled exception. [See nested exception: org.alfresco.error.AlfrescoRuntimeException: 0021299483 Alfresco has detected a manual change within the user tracking database, the system has now been switched to run in a read-only mode. Please contact Alfresco Support for further assistance, at https://support.alfresco.com/.]
at org.quartz.core.JobRunShell.run(JobRunShell.java:227)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:563)
Caused by: org.alfresco.error.AlfrescoRuntimeException: 0021299483 Alfresco has detected a manual change within the user tracking database, the system has now been switched to run in a read-only mode. Please contact Alfresco Support for further assistance, at https://support.alfresco.com/.
at org.alfresco.enterprise.repo.authorization.AuthorizationsConsistencyMonitor$1.execute(AuthorizationsConsistencyMonitor.java:111)
at org.alfresco.enterprise.repo.authorization.AuthorizationsConsistencyMonitor$1.execute(AuthorizationsConsistencyMonitor.java:87)
at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)
at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:352)
at org.alfresco.enterprise.repo.authorization.AuthorizationsConsistencyMonitor$2.doWork(AuthorizationsConsistencyMonitor.java:125)
at org.alfresco.enterprise.repo.authorization.AuthorizationsConsistencyMonitor$2.doWork(AuthorizationsConsistencyMonitor.java:119)
at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)
at org.alfresco.enterprise.repo.authorization.AuthorizationsConsistencyMonitor.checkConsistency(AuthorizationsConsistencyMonitor.java:129)
at org.alfresco.enterprise.repo.authorization.AuthorizationsConsistencyMonitor$AuthorizationsConsistencyMonitorJob.execute(AuthorizationsConsistencyMonitor.java:172)
at org.quartz.core.JobRunShell.run(JobRunShell.java:216)
... 1 more
2019-01-21 03:00:39,166 DEBUG [repo.jscript.ScriptLogger] [http-apr-8080-exec-1596] doclist.get.js - NodeRef: alfresco://company/home Query: +@cm\:modified:[2019\-1\-14T00\:00\:00.000 TO 2019\-1\-21T23\:59\:59.999] +@cm\:modifier:"Raghul.S" +TYPE:"cm:content" -TYPE:"cm:systemfolder" -TYPE:"fm:forums" -TYPE:"fm:forum" -TYPE:"fm:topic" -TYPE:"fm:post" +(TYPE:"content" OR TYPE:"app:filelink" OR TYPE:"folder")
2019-01-21 03:00:39,860 DEBUG [repo.jscript.ScriptLogger] [http-apr-8080-exec-1596] doclist.get.js - query results: 23
2019-01-21 03:00:39,934 DEBUG [repo.jscript.ScriptLogger] [http-apr-8080-exec-1596] doclist.get.js - totalRecords: 23
2019-01-21 03:00:40,935 ERROR [extensions.webscripts.AbstractRuntime] [http-apr-8080-exec-1611] Exception from executeScript - redirecting to status template error: 0021299496 Access Denied. The system is currently in read-only mode.
org.alfresco.repo.security.permissions.AccessDeniedException: 0021299496 Access Denied. The system is currently in read-only mode.
at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:404)
at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecute(RepositoryContainer.java:587)
at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecuteAs(RepositoryContainer.java:656)
at org.alfresco.repo.web.scripts.RepositoryContainer.executeScriptInternal(RepositoryContainer.java:428)
at org.alfresco.repo.web.scripts.RepositoryContainer.executeScript(RepositoryContainer.java:308)
at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:382)
at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:210)
at org.springframework.extensions.webscripts.servlet.WebScriptServlet.service(WebScriptServlet.java:132)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)