Hi all, I need assistance in getting rid of this error. When I run
bin/dspace index-discovery cammand, I keep getting this error:
The script has started
Updating Index
javax.persistence.PersistenceException:
org.hibernate.LazyInitializationException: failed to lazily initialize a
collection of role: org.dspace.content.DSpaceObject.metadata, could not
initialize proxy - no Session
at
org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:154)
at
org.hibernate.query.internal.AbstractProducedQuery.list(AbstractProducedQuery.java:1535)
at org.hibernate.query.Query.getResultList(Query.java:165)
at
org.hibernate.query.criteria.internal.compile.CriteriaQueryTypeQueryAdapter.getResultList(CriteriaQueryTypeQueryAdapter.java:76)
at
org.dspace.core.AbstractHibernateDAO.executeCriteriaQuery(AbstractHibernateDAO.java:428)
at
org.dspace.core.AbstractHibernateDAO.findAll(AbstractHibernateDAO.java:78)
at
org.dspace.core.AbstractHibernateDAO.findAll(AbstractHibernateDAO.java:70)
at
org.dspace.xmlworkflow.storedcomponents.PoolTaskServiceImpl.findAll(PoolTaskServiceImpl.java:52)
at
org.dspace.discovery.indexobject.PoolTaskIndexFactoryImpl.findAll(PoolTaskIndexFactoryImpl.java:42)
at
org.dspace.discovery.SolrServiceImpl.updateIndex(SolrServiceImpl.java:335)
at
org.dspace.discovery.SolrServiceImpl.updateIndex(SolrServiceImpl.java:325)
at
org.dspace.discovery.IndexClient.internalRun(IndexClient.java:133)
at org.dspace.scripts.DSpaceRunnable.run(DSpaceRunnable.java:104)
at
org.dspace.app.launcher.ScriptLauncher.executeScript(ScriptLauncher.java:169)
at
org.dspace.app.launcher.ScriptLauncher.handleScript(ScriptLauncher.java:150)
at
org.dspace.app.launcher.ScriptLauncher.handleScript(ScriptLauncher.java:124)
at
org.dspace.app.launcher.ScriptLauncher.main(ScriptLauncher.java:99)
Caused by: org.hibernate.LazyInitializationException: failed to lazily
initialize a collection of role: org.dspace.content.DSpaceObject.metadata,
could not initialize proxy - no Session
at
org.hibernate.collection.internal.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:606)
at
org.hibernate.collection.internal.AbstractPersistentCollection.withTemporarySessionIfNeeded(AbstractPersistentCollection.java:218)
at
org.hibernate.collection.internal.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:585)
at
org.hibernate.collection.internal.AbstractPersistentCollection.forceInitialization(AbstractPersistentCollection.java:777)
at
org.hibernate.engine.internal.StatefulPersistenceContext.initializeNonLazyCollections(StatefulPersistenceContext.java:997)
at
org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:359)
at org.hibernate.loader.Loader.doList(Loader.java:2815)
at org.hibernate.loader.Loader.doList(Loader.java:2797)
at
org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2629)
at org.hibernate.loader.Loader.list(Loader.java:2624)
at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:506)
at
org.hibernate.hql.internal.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:396)
at
org.hibernate.engine.query.spi.HQLQueryPlan.performList(HQLQueryPlan.java:219)
at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1396)
at
org.hibernate.query.internal.AbstractProducedQuery.doList(AbstractProducedQuery.java:1558)
at
org.hibernate.query.internal.AbstractProducedQuery.list(AbstractProducedQuery.java:1526)
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