org.apache.cassandra.distributed.shared.ShutdownException: Uncaught exceptions were thrown during test
at org.apache.cassandra.distributed.impl.AbstractCluster.checkAndResetUncaughtExceptions(AbstractCluster.java:1056)
at org.apache.cassandra.distributed.impl.AbstractCluster.close(AbstractCluster.java:1042)
at org.apache.cassandra.distributed.upgrade.UpgradeTestBase$TestCase.run(UpgradeTestBase.java:239)
at org.apache.cassandra.distributed.upgrade.BatchUpgradeTest.batchTest(BatchUpgradeTest.java:53)
Suppressed: java.lang.RuntimeException: java.lang.AssertionError
at org.apache.cassandra.net.InboundSink.accept(InboundSink.java:108)
at org.apache.cassandra.distributed.impl.Instance.lambda$null$6(Instance.java:495)
at org.apache.cassandra.concurrent.ExecutionFailure$1.run(ExecutionFailure.java:124)
at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:120)
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.AssertionError
at org.apache.cassandra.locator.TokenMetadata.firstTokenIndex(TokenMetadata.java:1171)
at org.apache.cassandra.locator.TokenMetadata.firstToken(TokenMetadata.java:1185)
at org.apache.cassandra.locator.AbstractReplicationStrategy.getNaturalReplicas(AbstractReplicationStrategy.java:95)
at org.apache.cassandra.locator.AbstractReplicationStrategy.getLocalReplicaFor(AbstractReplicationStrategy.java:111)
at org.apache.cassandra.db.ReadCommandVerbHandler.validateTransientStatus(ReadCommandVerbHandler.java:108)
at org.apache.cassandra.db.ReadCommandVerbHandler.doVerb(ReadCommandVerbHandler.java:50)
at org.apache.cassandra.net.InboundSink.lambda$new$0(InboundSink.java:78)
at org.apache.cassandra.net.InboundSink.accept(InboundSink.java:97)