Hello,

How is this error created? How can I fix it?

An unexpected error occurred
ExecutingSelector; bad SQL grammar []; nested exception is org.postgresql.util.PSQLException: ERROR: relation "comm.Threads" does not exist Position: 681

org.springframework.jdbc.BadSqlGrammarException: ExecutingSelector; bad SQL grammar []; nested exception is org.postgresql.util.PSQLException: ERROR: relation "comm.Threads" does not exist
Position: 681
at org.springframework.jdbc.support.SQLErrorCodeSQLExceptionTranslator.doTranslate(SQLErrorCodeSQLExceptionTranslator.java:231)
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:73)
at org.labkey.api.data.ExceptionFramework$1.translate(ExceptionFramework.java:37)
at org.labkey.api.data.ExceptionFramework$1.translate(ExceptionFramework.java:31)
at org.labkey.api.data.SqlExecutingSelector$ExecutingResultSetFactory.handleSqlException(SqlExecutingSelector.java:450)
at org.labkey.api.data.BaseSelector.handleResultSet(BaseSelector.java:280)
at org.labkey.api.data.BaseSelector.getArrayList(BaseSelector.java:102)
at org.labkey.api.data.BaseSelector.getArrayList(BaseSelector.java:97)
at org.labkey.announcements.model.AnnouncementManager.getAnnouncements(AnnouncementManager.java:115)
at org.labkey.announcements.AnnouncementsController$AnnouncementWebPart$MessagesBean.<init>(AnnouncementsController.java:2316)
at org.labkey.announcements.AnnouncementsController$AnnouncementWebPart$MessagesBean.<init>(AnnouncementsController.java:2306)
at org.labkey.announcements.AnnouncementsController$AnnouncementWebPart.<init>(AnnouncementsController.java:2255)
at org.labkey.announcements.AnnouncementsController$AnnouncementWebPart.<init>(AnnouncementsController.java:2286)
at org.labkey.announcements.AnnouncementsController$AnnoucementWebPartFactory.getWebPartView(AnnouncementsController.java:2348)
at org.labkey.api.view.Portal.getWebPartViewSafe(Portal.java:1208)
at org.labkey.api.view.Portal.populatePortalView(Portal.java:995)
at org.labkey.api.view.Portal.populatePortalView(Portal.java:959)
at org.labkey.core.portal.ProjectController$BeginAction.getView(ProjectController.java:327)
at org.labkey.core.portal.ProjectController$BeginAction.getView(ProjectController.java:280)
at org.labkey.api.action.SimpleViewAction.handleRequest(SimpleViewAction.java:80)
at org.labkey.api.action.BaseViewAction.handleRequest(BaseViewAction.java:177)
at org.labkey.api.action.SpringActionController.handleRequest(SpringActionController.java:415)
at org.labkey.api.module.DefaultModule.dispatch(DefaultModule.java:1208)
at org.labkey.api.view.ViewServlet._service(ViewServlet.java:190)
at org.labkey.api.view.ViewServlet.service(ViewServlet.java:124)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at org.labkey.api.data.TransactionFilter.doFilter(TransactionFilter.java:38)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at org.labkey.core.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:118)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at org.labkey.api.module.ModuleLoader.doFilter(ModuleLoader.java:1144)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at org.labkey.api.security.AuthFilter.doFilter(AuthFilter.java:206)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:528)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1100)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:687)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1520)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1476)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.postgresql.util.PSQLException: ERROR: relation "comm.Threads" does not exist
Position: 681
at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2453)
at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:2153)
at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:286)
at org.postgresql.jdbc.PgStatement.executeInternal(PgStatement.java:432)
at org.postgresql.jdbc.PgStatement.execute(PgStatement.java:358)
at org.postgresql.jdbc.PgPreparedStatement.executeWithFlags(PgPreparedStatement.java:171)
at org.postgresql.jdbc.PgPreparedStatement.executeQuery(PgPreparedStatement.java:119)
at org.apache.tomcat.dbcp.dbcp2.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:82)
at org.apache.tomcat.dbcp.dbcp2.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:82)
at org.labkey.api.data.dialect.StatementWrapper.executeQuery(StatementWrapper.java:1157)
at org.labkey.api.data.SqlExecutingSelector$ExecutingResultSetFactory.executeQuery(SqlExecutingSelector.java:391)
at org.labkey.api.data.SqlExecutingSelector$ExecutingResultSetFactory.getResultSet(SqlExecutingSelector.java:331)
at org.labkey.api.data.BaseSelector.handleResultSet(BaseSelector.java:261)
... 53 more
DialectSQL = SELECT *
FROM (
SELECT
Threads.RowId AS RowId,
Threads.EntityId AS EntityId,
Threads.CreatedBy AS CreatedBy,
Threads.Created AS Created,
Threads.ResponseCreatedBy AS ResponseCreatedBy,
Threads.ResponseCreated AS ResponseCreated,
Threads.AssignedTo AS AssignedTo,
Threads.Container AS Container,
Threads.Title AS Title,
Threads.Body AS Body,
Threads.RendererType AS RendererType,
Threads.Expires AS Expires,
Threads.Status AS Status,
Threads.LatestId AS LatestId,
Threads.discussionsrcidentifier AS discussionsrcidentifier,
Threads.discussionsrcurl AS discussionsrcurl,
Threads.ResponseCount AS ResponseCount,
Threads.Modified AS Modified,
Threads.LastIndexed AS LastIndexed
FROM comm."Threads" Threads ) x
WHERE (Container = ?)
ORDER BY Created DESC
LIMIT 101

...