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via Spring JIRA by Ilayaperumal Gopinathan, 1 year ago
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java.lang.NullPointerException: 	at com.fasterxml.jackson.core.JsonFactory.createParser(	at com.fasterxml.jackson.databind.ObjectReader.readValue(	at	at	at	at	at	at	at	at	at	at org.springframework.xd.dirt.server.admin.deployment.zk.DeploymentLoader.loadStream(	at org.springframework.xd.dirt.server.admin.deployment.zk.DefaultDeploymentStateRecalculator.recalculateStreamStates(	at org.springframework.xd.dirt.server.admin.deployment.zk.DefaultDeploymentStateRecalculator.onSupervisorElected(	at org.springframework.xd.dirt.server.admin.deployment.zk.DeploymentSupervisor$LeaderListener.takeLeadership(	at$WrappedListener.takeLeadership(	at	at	at$100(	at$	at$	at	at java.util.concurrent.Executors$	at	at java.util.concurrent.ThreadPoolExecutor.runWorker(	at java.util.concurrent.ThreadPoolExecutor$	at