Hi,
Some Issues do not sync and are in the "WATING FOR REMOTE".
I see the following error in the Exalate log. What is the problem?
[2021-08-15 18:05:52,202] <node.JiranodeLoggingService   > There was a SQL exception thrown by the Active Objects library:
Database:
- name:Microsoft SQL Server
- version:14.00.1000
- minor version:0
- major version:14
Driver:
- name:jTDS Type 4 JDBC Driver for MS SQL Server and Sybase
- version:1.3.1

java.sql.SQLException: The ntext data type cannot be selected as DISTINCT because it is not comparable.
com.atlassian.activeobjects.internal.ActiveObjectsSqlException: There was a SQL exception thrown by the Active Objects library:
Database:
- name:Microsoft SQL Server
- version:14.00.1000
- minor version:0
- major version:14
Driver:
- name:jTDS Type 4 JDBC Driver for MS SQL Server and Sybase
- version:1.3.1

java.sql.SQLException: The ntext data type cannot be selected as DISTINCT because it is not comparable.
at com.atlassian.activeobjects.internal.EntityManagedActiveObjects.find(EntityManagedActiveObjects.java:142)
at com.atlassian.activeobjects.osgi.TenantAwareActiveObjects.find(TenantAwareActiveObjects.java:296)
at sun.reflect.GeneratedMethodAccessor308.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
at org.eclipse.gemini.blueprint.service.importer.support.internal.aop.ServiceInvoker.doInvoke(ServiceInvoker.java:56)
at org.eclipse.gemini.blueprint.service.importer.support.internal.aop.ServiceInvoker.invoke(ServiceInvoker.java:60)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:133)
at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:121)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.eclipse.gemini.blueprint.service.util.internal.aop.ServiceTCCLInterceptor.invokeUnprivileged(ServiceTCCLInterceptor.java:70)
at org.eclipse.gemini.blueprint.service.util.internal.aop.ServiceTCCLInterceptor.invoke(ServiceTCCLInterceptor.java:53)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.eclipse.gemini.blueprint.service.importer.support.LocalBundleContextAdvice.invoke(LocalBundleContextAdvice.java:57)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:133)
at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:121)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207)
at com.sun.proxy.$Proxy3492.find(Unknown Source)
at com.exalate.persistence.message.MessageChunkRepository.getStreamWithStatus(MessageChunkRepository.java:96)
at com.exalate.persistence.message.MessageChunkRepository.getStreamWithStatusUnbatching(MessageChunkRepository.java:85)
at com.exalate.replication.services.message.worker.MessageUnbatcherActor$$anonfun$com$exalate$replication$services$message$worker$MessageUnbatcherActor$$waitingForAfterTheLastMessage$1.$anonfun$applyOrElse$3(MessageUnbatcherActor.scala:66)
at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
at com.exalate.replication.services.utils.ActorLoggingService.tryWithLoggedBugs(ActorLoggingService.scala:18)
at com.exalate.replication.services.message.worker.MessageUnbatcherActor$$anonfun$com$exalate$replication$services$message$worker$MessageUnbatcherActor$$waitingForAfterTheLastMessage$1.applyOrElse(MessageUnbatcherActor.scala:60)
at akka.actor.Actor.aroundReceive(Actor.scala:535)
at akka.actor.Actor.aroundReceive$(Actor.scala:533)
at com.exalate.replication.services.message.worker.MessageUnbatcherActor.aroundReceive(MessageUnbatcherActor.scala:31)
at akka.actor.ActorCell.receiveMessage(ActorCell.scala:575)
at akka.actor.ActorCell.invoke(ActorCell.scala:545)
at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:270)
at akka.dispatch.Mailbox.run(Mailbox.scala:231)
at akka.dispatch.Mailbox.exec(Mailbox.scala:243)
at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)
Caused by: java.sql.SQLException: The ntext data type cannot be selected as DISTINCT because it is not comparable.
at net.sourceforge.jtds.jdbc.SQLDiagnostic.addDiagnostic(SQLDiagnostic.java:372)
at net.sourceforge.jtds.jdbc.TdsCore.tdsErrorToken(TdsCore.java:2988)
at net.sourceforge.jtds.jdbc.TdsCore.nextToken(TdsCore.java:2421)
at net.sourceforge.jtds.jdbc.TdsCore.getMoreResults(TdsCore.java:671)
at net.sourceforge.jtds.jdbc.MSCursorResultSet.processOutput(MSCursorResultSet.java:943)
at net.sourceforge.jtds.jdbc.MSCursorResultSet.cursorCreate(MSCursorResultSet.java:541)
at net.sourceforge.jtds.jdbc.MSCursorResultSet.<init>(MSCursorResultSet.java:154)
at net.sourceforge.jtds.jdbc.JtdsStatement.executeSQLQuery(JtdsStatement.java:452)
at net.sourceforge.jtds.jdbc.JtdsPreparedStatement.executeQuery(JtdsPreparedStatement.java:1029)
at org.apache.commons.dbcp2.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:83)
at org.apache.commons.dbcp2.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:83)
at net.java.ao.EntityManager.find(EntityManager.java:671)
at net.java.ao.EntityManager.find(EntityManager.java:621)
at com.atlassian.activeobjects.internal.EntityManagedActiveObjects.find(EntityManagedActiveObjects.java:140)
... 39 more