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java.lang.IllegalArgumentException: Multiple entries with same key: class=LeveledCompactionStrategy and class=LeveledCompactionStrategy at com.google.common.collect.ImmutableMap.checkNoConflict(ImmutableMap.java:150)[jun-sandbox-playground.jar:na] at com.google.common.collect.RegularImmutableMap.checkNoConflictInBucket(RegularImmutableMap.java:104)[jun-sandbox-playground.jar:na] at com.google.common.collect.RegularImmutableMap.<init>(RegularImmutableMap.java:70)[jun-sandbox-playground.jar:na] at com.google.common.collect.ImmutableMap$Builder.build(ImmutableMap.java:254)[jun-sandbox-playground.jar:na] at com.datastax.driver.core.TableOptionsMetadata.<init>(TableOptionsMetadata.java:138)[jun-sandbox-playground.jar:na] at com.datastax.driver.core.TableMetadata.build(TableMetadata.java:137)[jun-sandbox-playground.jar:na] at com.datastax.driver.core.SchemaParser.buildTables(SchemaParser.java:176)[jun-sandbox-playground.jar:na] at com.datastax.driver.core.SchemaParser.buildKeyspaces(SchemaParser.java:128)[jun-sandbox-playground.jar:na] at com.datastax.driver.core.SchemaParser.refresh(SchemaParser.java:64)[jun-sandbox-playground.jar:na] at com.datastax.driver.core.ControlConnection.refreshSchema(ControlConnection.java:343)[jun-sandbox-playground.jar:na] at com.datastax.driver.core.ControlConnection.tryConnect(ControlConnection.java:273)[jun-sandbox-playground.jar:na] at com.datastax.driver.core.ControlConnection.reconnectInternal(ControlConnection.java:201)[jun-sandbox-playground.jar:na] at com.datastax.driver.core.ControlConnection.connect(ControlConnection.java:79)[jun-sandbox-playground.jar:na] at com.datastax.driver.core.Cluster$Manager.init(Cluster.java:1430)[jun-sandbox-playground.jar:na] at com.datastax.driver.core.Cluster.init(Cluster.java:163)[jun-sandbox-playground.jar:na] at com.datastax.driver.core.Cluster.connectAsync(Cluster.java:334)[jun-sandbox-playground.jar:na] at com.datastax.driver.core.Cluster.connect(Cluster.java:284)[jun-sandbox-playground.jar:na] at ConnectScylla.main(ConnectScylla.java:35)[jun-sandbox-playground.jar:na]