2019-11-15 00:00:38,491 INFO [scheduler_Worker-4] [JobRunShell] Job ExpiryGroup.ExpiryJob threw a JobExecutionException: 
org.quartz.JobExecutionException: java.util.concurrent.ExecutionException: org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: com.atlassian.bamboo.variable.baseline.VariableContextBaselineImpl.variables, could not initialize proxy - no Session [See nested exception: java.util.concurrent.ExecutionException: org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: com.atlassian.bamboo.variable.baseline.VariableContextBaselineImpl.variables, could not initialize proxy - no Session]
	at com.atlassian.bamboo.build.expiry.ExpirySchedulerImpl$ExpiryJob.execute(ExpirySchedulerImpl.java:139)
	at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
	at com.atlassian.bamboo.utils.BambooRunnables$1.run(BambooRunnables.java:48)
	at com.atlassian.bamboo.security.ImpersonationHelper.runWith(ImpersonationHelper.java:26)
	at com.atlassian.bamboo.security.ImpersonationHelper.runWithSystemAuthority(ImpersonationHelper.java:17)
	at com.atlassian.bamboo.security.ImpersonationHelper$1.run(ImpersonationHelper.java:41)
	at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)
Caused by: java.util.concurrent.ExecutionException: org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: com.atlassian.bamboo.variable.baseline.VariableContextBaselineImpl.variables, could not initialize proxy - no Session
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:192)
	at com.atlassian.bamboo.build.expiry.ExpirySchedulerImpl$ExpiryJob.execute(ExpirySchedulerImpl.java:123)
	... 6 more
Caused by: org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: com.atlassian.bamboo.variable.baseline.VariableContextBaselineImpl.variables, could not initialize proxy - no Session
	at org.hibernate.collection.internal.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:597)
	at org.hibernate.collection.internal.AbstractPersistentCollection.withTemporarySessionIfNeeded(AbstractPersistentCollection.java:216)
	at org.hibernate.collection.internal.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:576)
	at org.hibernate.collection.internal.AbstractPersistentCollection.read(AbstractPersistentCollection.java:147)
	at org.hibernate.collection.internal.PersistentBag.toArray(PersistentBag.java:309)
	at com.google.common.collect.Iterables.toArray(Iterables.java:328)
	at com.google.common.collect.Ordering.immutableSortedCopy(Ordering.java:842)
	at com.atlassian.bamboo.variable.baseline.VariableContextBaselineImpl.getVariables(VariableContextBaselineImpl.java:89)
	at com.atlassian.bamboo.deployments.versions.DeploymentVersionImpl.<init>(DeploymentVersionImpl.java:48)
	at com.atlassian.bamboo.deployments.versions.service.DeploymentVersionServiceImpl.getDeploymentVersion(DeploymentVersionServiceImpl.java:927)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)
	at com.atlassian.bamboo.deployments.versions.service.DeploymentVersionServiceImpl.findVersionsBetween(DeploymentVersionServiceImpl.java:739)
	at com.atlassian.bamboo.deployments.versions.service.DeploymentVersionLinkedJiraIssuesServiceImpl.compareVersionsByJiraIssues(DeploymentVersionLinkedJiraIssuesServiceImpl.java:146)
	at com.atlassian.bamboo.deployments.versions.service.DeploymentVersionLinkedJiraIssuesServiceImpl.getIssuesChangedForDeploymentResult(DeploymentVersionLinkedJiraIssuesServiceImpl.java:133)
	at com.atlassian.bamboo.deployments.results.service.DeploymentResultDeletionServiceImpl.delete(DeploymentResultDeletionServiceImpl.java:77)
	at sun.reflect.GeneratedMethodAccessor4348.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:343)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:197)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
	at com.atlassian.bamboo.security.acegi.intercept.aopalliance.AuthorityOverrideMethodSecurityInterceptor.invoke(AuthorityOverrideMethodSecurityInterceptor.java:24)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:185)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212)
	at com.sun.proxy.$Proxy312.delete(Unknown Source)
	at com.atlassian.bamboo.deployments.expiry.DeploymentExpiryServiceImpl.expireDeploymentResult(DeploymentExpiryServiceImpl.java:309)
	at com.atlassian.bamboo.deployments.expiry.DeploymentExpiryServiceImpl.expireDeploymentProject(DeploymentExpiryServiceImpl.java:222)
	at com.atlassian.bamboo.deployments.expiry.DeploymentExpiryServiceImpl.lambda$triggerDeploymentsExpiration$0(DeploymentExpiryServiceImpl.java:112)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at com.atlassian.bamboo.utils.BambooRunnables$1.run(BambooRunnables.java:48)
	at com.atlassian.bamboo.security.ImpersonationHelper.runWith(ImpersonationHelper.java:26)
	at com.atlassian.bamboo.security.ImpersonationHelper.runWithSystemAuthority(ImpersonationHelper.java:17)
	at com.atlassian.bamboo.security.ImpersonationHelper$1.run(ImpersonationHelper.java:41)
	at java.lang.Thread.run(Thread.java:748)