Hi, We have 9 separate DHIS 2 instances that we are managing and I notice that we are getting a recurring error logged in the tomcat logs on all instances related to scheduled tasks (stack trace below).
We are using 2.22 revision 21782. I'm not sure what functionality this is affecting. Should we be concerned? Thanks, Lorill * ERROR 2016-02-02 02:00:00,005 Unexpected error occurred in scheduled task. (TaskUtils.java [taskScheduler-3]) org.hibernate.HibernateException: Could not obtain transaction-synchronized Session for current thread at org.springframework.orm.hibernate4.SpringSessionContext.currentSession(SpringSessionContext.java:134) at org.hibernate.internal.SessionFactoryImpl.getCurrentSession(SessionFactoryImpl.java:993) at org.hisp.dhis.hibernate.HibernateGenericStore.getSharingCriteria(HibernateGenericStore.java:205) at org.hisp.dhis.hibernate.HibernateGenericStore.getSharingCriteria(HibernateGenericStore.java:200) at org.hisp.dhis.common.hibernate.HibernateIdentifiableObjectStore.getAllLeCreated(HibernateIdentifiableObjectStore.java:404) at org.hisp.dhis.fileresource.DefaultFileResourceService.getOrphanedFileResources(DefaultFileResourceService.java:138) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:201) at com.sun.proxy.$Proxy103.getOrphanedFileResources(Unknown Source) at org.hisp.dhis.fileresource.FileResourceCleanUpTask.run(FileResourceCleanUpTask.java:58) at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:81) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745)
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