KAFKA_TRACKER error on DHIS 2.29

Dear all,

I am getting a kafka tracker error on 2.29. Kindly assist with a solution.

My log extract is below:

java.io.InvalidObjectException: enum constant KAFKA_TRACKER does not exist in class org.hisp.dhis.scheduling.JobType
Caused by: java.lang.IllegalArgumentException: No enum constant org.hisp.dhis.scheduling.JobType.KAFKA_TRACKER

INFO: Initializing Spring root WebApplicationContext

Aug 16, 2018 1:50:04 PM org.apache.catalina.core.StandardContext listenerStart

SEVERE: Exception sending context initialized event to listener instance of class org.hisp.dhis.system.startup.StartupListener

java.lang.RuntimeException: Failed to run startup routines: could not deserialize

at org.hisp.dhis.system.startup.StartupListener.contextInitialized(StartupListener.java:77)

at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:5068)

at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5584)

at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)

at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:899)

at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:875)

at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)

at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1091)

at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1980)

at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)

at java.util.concurrent.FutureTask.run(FutureTask.java:266)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)

at java.lang.Thread.run(Thread.java:748)

Caused by: org.hibernate.type.SerializationException: could not deserialize

at org.hibernate.internal.util.SerializationHelper.doDeserialize(SerializationHelper.java:231)

at org.hibernate.internal.util.SerializationHelper.deserialize(SerializationHelper.java:287)

at org.hibernate.type.descriptor.java.SerializableTypeDescriptor.fromBytes(SerializableTypeDescriptor.java:139)

at org.hibernate.type.descriptor.java.SerializableTypeDescriptor.wrap(SerializableTypeDescriptor.java:114)

at org.hibernate.type.descriptor.java.SerializableTypeDescriptor.wrap(SerializableTypeDescriptor.java:28)

at org.hibernate.type.descriptor.sql.VarbinaryTypeDescriptor$2.doExtract(VarbinaryTypeDescriptor.java:60)

at org.hibernate.type.descriptor.sql.BasicExtractor.extract(BasicExtractor.java:47)

at org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:260)

at org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:256)

at org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:246)

at org.hibernate.type.AbstractStandardBasicType.hydrate(AbstractStandardBasicType.java:332)

at org.hibernate.persister.entity.AbstractEntityPersister.hydrate(AbstractEntityPersister.java:2854)

at org.hibernate.loader.Loader.loadFromResultSet(Loader.java:1757)

at org.hibernate.loader.Loader.instanceNotYetLoaded(Loader.java:1683)

at org.hibernate.loader.Loader.getRow(Loader.java:1572)

at org.hibernate.loader.Loader.getRowFromResultSet(Loader.java:742)

at org.hibernate.loader.Loader.processResultSet(Loader.java:1001)

at org.hibernate.loader.Loader.doQuery(Loader.java:959)

at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:351)

at org.hibernate.loader.Loader.doList(Loader.java:2702)

at org.hibernate.loader.Loader.listUsingQueryCache(Loader.java:2547)

at org.hibernate.loader.Loader.list(Loader.java:2509)

at org.hibernate.loader.criteria.CriteriaLoader.list(CriteriaLoader.java:109)

at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1898)

at org.hibernate.internal.CriteriaImpl.list(CriteriaImpl.java:366)

at org.hisp.dhis.hibernate.HibernateGenericStore.getAll(HibernateGenericStore.java:702)

at org.hisp.dhis.scheduling.DefaultJobConfigurationService.getAllJobConfigurations(DefaultJobConfigurationService.java:108)

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:498)

at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:333)

at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190)

at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)

at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)

at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282)

at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)

at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)

at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213)

at com.sun.proxy.$Proxy125.getAllJobConfigurations(Unknown Source)

at org.hisp.dhis.startup.SchedulerStart.execute(SchedulerStart.java:102)

at org.hisp.dhis.system.startup.DefaultStartupRoutineExecutor.execute(DefaultStartupRoutineExecutor.java:113)

at org.hisp.dhis.system.startup.DefaultStartupRoutineExecutor.execute(DefaultStartupRoutineExecutor.java:70)

at org.hisp.dhis.system.startup.StartupListener.contextInitialized(StartupListener.java:71)

… 13 more

Caused by: java.io.InvalidObjectException: enum constant KAFKA_TRACKER does not exist in class org.hisp.dhis.scheduling.JobType

at java.io.ObjectInputStream.readEnum(ObjectInputStream.java:1972)

at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1532)

at java.io.ObjectInputStream.readObject(ObjectInputStream.java:422)

at org.hibernate.internal.util.SerializationHelper.doDeserialize(SerializationHelper.java:225)

… 56 more

Caused by: java.lang.IllegalArgumentException: No enum constant org.hisp.dhis.scheduling.JobType.KAFKA_TRACKER

at java.lang.Enum.valueOf(Enum.java:238)

at java.io.ObjectInputStream.readEnum(ObjectInputStream.java:1969)

… 59 more

Aug 16, 2018 1:50:04 PM org.apache.catalina.core.ApplicationContext log

INFO: Closing Spring root WebApplicationContext

thank you

Dr David