casscon <建立R中卡桑德拉連接 - 數據庫連接（cassdrv， 「JDBC：卡桑德拉：//本地主機：9042/quantum_cassandra」） 12：31：02.140 [主要] DEBUG c.datastax.driver .jdbc.SessionHolder - 連接的最終屬性：{user =，password =，portNumber = 9042，databaseName = quantum_cassandra，serverName = localhost} 12：31：02.140 [main] DEBUG com.datastax.driver.core.Cluster - 啓動具有聯繫點的新羣集[localhost/127.0.0.1：9042] 12：31：02.230 [main] DEBUG com.datastax.driver.core.Connection - 連接[localhost/127.0.0.1：9042-1，inFlight = 0， closed = false]傳輸初始化並準備就緒 12：31：02.232 [main] DEBUG cddriver.core.ControlConnection - [Control connection] Refres hing節點列表和令牌圖 12：31：02.315 [main] DEBUG cddriver.core.ControlConnection - [Control connection]刷新模式 12：31：02.322 [main] DEBUG com.datastax.driver.core.Connection - Connection [localhost/127.0.0.1：9042-1，inFlight = 0，closed = true]關閉連接 12：31：02.323 [新I/O工作者＃4] DEBUG com.datastax.driver.core.Connection - 不終止連接[localhost/127.0.0.1：9042-1，inFlight = 0，closed = true]：仍有未決請求 12：31：02.325 [新I/O工作者＃4] DEBUG com.datastax.driver.core.Connection - 未終止連接[localhost/127.0.0.1：9042-1，inFlight = 0，closed = true]：仍有未決請求 12：31：02.329 [main] DEBUG com.datastax.driver.core.Connection - Connection [localhost/127.0.0.1：9042-1，inFlight = 0，closed = true]已經終止 12：31：02.331 [main] DEBUG cddriver.core.ControlConnection - [控制連接] localhost/127.0.0.1上的錯誤：9042連接，無法嘗試更多主機 com.datastax.driver.core.exceptions.InvalidQueryException： unconfigured table schema_keyspaces at com.datastax.driver.core.Responses $ Error.asException（Responses.java:103）〜[cassandra-driver-core-2.1.6-SNAPSHOT.jar：na] at com.datastax.driver .core.DefaultResultSetFuture.onSet（DefaultResultSetFuture.java:140）〜[cassandra-driver-core-2.1.6-SNAPSHOT.jar：na] at com.datastax.driver.core.DefaultResultSetFuture.onSet（DefaultResultSetFuture.java:158 ）〜[cassandra-driver-core-2.1.6-SNAPSHOT.jar：na] at com.datastax.driver.core.Connection $ Dispatcher.messageReceived（Connection.java:734）〜[cassandra-driver-core-2.1 .6-SNAPSHOT.jar：na] at org.jboss.netty.ch annel.SimpleChannelUpstreamHandler.handleUpstream（SimpleChannelUpstreamHandler.java:70）〜[netty-3.9.0.Final.jar：na] at org.jboss.netty.handler.timeout.IdleStateAwareChannelUpstreamHandler.handleUpstream（IdleStateAwareChannelUpstreamHandler.java:36）〜[ netty-3.9.0.Final.jar：na] at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream（DefaultChannelPipeline.java:564）〜[netty-3.9.0.Final.jar：na] at org。 jboss.netty.channel.DefaultChannelPipeline $ DefaultChannelHandlerContext.sendUpstream（DefaultChannelPipeline.java:791）〜[netty-3.9.0.Final.jar：na] at org.jboss.netty.handler.timeout.IdleStateHandler.messageReceived（IdleStateHandler。 java：294）〜[netty-3.9.0.Final.jar：na] at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream（SimpleChannelUpstreamHandler.java:70）〜[netty-3.9.0.Final.jar： na] at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream（DefaultChannelPipeline.java:564）〜[netty-3.9.0.Final.jar：na] at org.jboss.netty.channel.DefaultChannelPipeline $ DefaultChannelHandlerContext.sendUpstream（ DefaultChannelPipeline.java:791）〜[netty-3.9.0.Final.jar：na] at org.jboss.netty.channel.Channels.fireMessageReceived（Channels.java:296）〜[netty-3.9.0.Final。 jar：na] at org.jboss.netty.handler.codec.oneone.OneToOneDecoder.handleUpstream（OneToOneDecoder.java:70）〜[netty-3.9.0.Final.jar：na] at org.jboss.netty。 channel.DefaultChannelPipeline.sendUpstream（DefaultChannelPipeline.java:564）〜[netty-3.9.0.Final.jar：na] at org.jboss.netty.channel.DefaultChannelPipeline $ DefaultChannelHandlerContext.sendUpstream（DefaultChannelPipeline.java:791）〜[ netty-3.9.0.Final。jar：na] at org.jboss.netty.channel.Channels.fireMessageReceived（Channels.java:296）〜[netty-3.9.0.Final.jar：na] at org.jboss.netty.handler.codec。 frame.FrameDecoder.unfoldAndFireMessageReceived（FrameDecoder.java:462）〜[netty-3.9.0.Final.jar：na] at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode（FrameDecoder.java:443） 〜[netty-3.9.0.Final.jar：na] at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived（FrameDecoder.java:303）〜[netty-3.9.0.Final.jar： na] at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream（SimpleChannelUpstreamHandler.java:70）〜[netty-3.9.0.Final.jar：na] at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream（ DefaultChannelPipeline.java:564）〜[netty-3.9.0.Final.jar：na] at org.jboss.netty.channe l.DefaultChannelPipeline.sendUpstream（DefaultChannelPipeline.java:559）〜[netty-3.9.0.Final.jar：na] at org.jboss.netty.channel.Channels.fireMessageReceived（Channels.java:268）〜[netty- 3.9.0.Final.jar：na] at org.jboss.netty.channel.Channels.fireMessageReceived（Channels.java:255）〜[netty-3.9.0.Final.jar：na] at org.jboss。在org.jboss.netty.channel.socket.nio.AbstractNioWorker.process（）中， AbstractNioWorker.java:108）〜[netty-3.9.0.Final.jar：na] at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run（AbstractNioSelector.java:318）〜[netty-3.9。 0.Final.jar：na] at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run（AbstractNioWorker.java:89）〜[netty-3.9.0.Final.jar：na] at org.jboss.netty.channel.socket.nio.NioWorker.run（NioWorker.java:178）〜[netty-3.9.0.Final.jar：na] at org.jboss.netty.util.ThreadRenamingRunnable.run（ ThreadRenamingRunnable.java:108）〜[netty-3.9.0.Final.jar：na] at org.jboss.netty.util.internal.DeadLockProofWorker $ 1.run（DeadLockProofWorker.java:42）〜[netty-3.9.0 .Final.jar：na] at java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1142）〜[na：1.8.0_111] at java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java ：617）〜[na：1.8.0_111] at java.lang.Thread.run（Thread.java:745）〜[na：1.8.0_111] 12：31：02.337 [main] DEBUG com.datastax.driver .core.Cluster - 關閉 12：31：02.352 [main] DEBUG oaccql.jdbc.CassandraDriver - 連接的最終屬性：{user =，password =， portNumber = 9042，databaseName = quantum_cassandra，serverName = localhost} 12：31：02.381 [main] DEBUG oaccql.jdbc.CassandraDriver - 連接的最終屬性：{portNumber = 9042，databaseName = quantum_cassandra，serverName = localhost} .jcall（drv @ jdrv，「Ljava/sql/Connection;」，「connect」，as.character（url）[1]，： java.sql.SQLNonTransientConnectionException：org.apache.thrift.transport.TTransportException：Read a負幀大小（-2147483648）！無法使用RJDBC
請問任何人都可以幫忙解決這個問題。