Jan 11 04:32:39 [ERROR] Tests run: 3, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 21.02 s <<< FAILURE! - in org.apache.flink.client.ClientHeartbeatTest
Jan 11 04:32:39 [ERROR] org.apache.flink.client.ClientHeartbeatTest.testJobRunningIfClientReportHeartbeat Time elapsed: 9.157 s <<< ERROR!
Jan 11 04:32:39 java.lang.IllegalStateException: MiniCluster is not yet running or has already been shut down.
Jan 11 04:32:39 at org.apache.flink.util.Preconditions.checkState(Preconditions.java:193)
Jan 11 04:32:39 at org.apache.flink.runtime.minicluster.MiniCluster.getDispatcherGatewayFuture(MiniCluster.java:1044)
Jan 11 04:32:39 at org.apache.flink.runtime.minicluster.MiniCluster.runDispatcherCommand(MiniCluster.java:917)
Jan 11 04:32:39 at org.apache.flink.runtime.minicluster.MiniCluster.getJobStatus(MiniCluster.java:841)
Jan 11 04:32:39 at org.apache.flink.runtime.minicluster.MiniClusterJobClient.getJobStatus(MiniClusterJobClient.java:91)
Jan 11 04:32:39 at org.apache.flink.client.ClientHeartbeatTest.testJobRunningIfClientReportHeartbeat(ClientHeartbeatTest.java:79)