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This Dispatcher has been shut down.; nested exception is java.lang.IllegalArgumentException: This Dispatcher has been shut down.
java.lang.IllegalArgumentException: This Dispatcher has been shut down.	at reactor.core.support.Assert.isTrue(Assert.java:61)	at reactor.core.dispatch.AbstractLifecycleDispatcher.dispatch(AbstractLifecycleDispatcher.java:111)	at reactor.bus.EventBus.notify(EventBus.java:368)	at grails.events.Events$Trait$Helper.notify(Events.groovy:111)	at org.grails.events.spring.SpringEventTranslator.onApplicationEvent(SpringEventTranslator.groovy:66)	at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:166)	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:138)	at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:382)	at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:336)	at org.grails.datastore.gorm.events.ConfigurableApplicationContextEventPublisher.publishEvent(ConfigurableApplicationContextEventPublisher.groovy:30)	at org.grails.datastore.mapping.core.AbstractDatastore.publishSessionCreationEvent(AbstractDatastore.java:125)	at org.grails.datastore.mapping.core.AbstractDatastore.connect(AbstractDatastore.java:118)	at org.grails.datastore.mapping.core.AbstractDatastore.connect(AbstractDatastore.java:113)	at org.grails.datastore.mapping.transactions.DatastoreTransactionManager.doGetTransaction(DatastoreTransactionManager.java:101)	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:337)	at org.grails.transaction.MultiTransactionStatus.registerTransactionManager(MultiTransactionStatus.java:68)	at org.grails.transaction.ChainedTransactionManager.getTransaction(ChainedTransactionManager.java:106)	at org.grails.transaction.ChainedTransactionManager.getTransaction(ChainedTransactionManager.java:55)	at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:130)	at grails.transaction.GrailsTransactionTemplate.execute(GrailsTransactionTemplate.groovy:93)	at com.TestControllerIntegrationSpec.setup(TestControllerIntegrationSpec.groovy)