Java connects to the oracle database and can run normally, but the console will keep reporting errors. - Codes Helper

Java connects to the oracle database and can run normally, but the console will keep reporting errors.
java.sql.SQLException: Io : Bad packet type
    at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
    at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
    at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:333)
    at oracle.jdbc.ttc7.TTC7Protocol.lobLength(TTC7Protocol.java:2719)
    at oracle.sql.LobDBAccessImpl.length(LobDBAccessImpl.java:468)
    at oracle.sql.CLOB.length(CLOB.java:214)
    at com.sunyard.tl.action.NoticeDataAction.setContent(NoticeDataAction.java:676)
    at com.sunyard.tl.action.NoticeDataAction.getShortInfo(NoticeDataAction.java:617)
    at com.sunyard.tl.action.NoticeDataAction.execute(NoticeDataAction.java:36)
    at com.sunyard.struts.RequestProcessor.process(RequestProcessor.java:80)
    at com.sunyard.struts.ActionServlet.process(ActionServlet.java:69)
    at com.sunyard.struts.ActionServlet.doGet(ActionServlet.java:74)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
    at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
    at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
    at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
    at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
    at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
    at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
    at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
    at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
    at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
    at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
    at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
    at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
    at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
    at java.lang.Thread.run(Thread.java:662)
2018-12-17 17:26:08 [http-7001-Processor11] INFO  AgentQueryScoreAction : ----->AgentQueryScoreAction----->queryScoreResult----->end----->:jsonStr:{total:10,rows:[{INVALIDTIME:"",CALLTIME:"8",MONITORNAME:"003",APPEAL_FLAG:"",ID:"6452",GRADETIME:"2017-03-20",ANALYSE:"",RECORDNAME:"006c02900e68752b",CALLID:"006c02900e68752b",RELINTEN:"",SCORECHECK:"",NAME:"",EXAMPLEFLAGID:"1",MONITORFLAG:"1",SCORE:"80",EFFECTPHONEID:"2",MONITORID:"003",AGENT:"QD111010",APPEAL_ID:"",TID:"11892",ROWNUM:"1",BEGINTIME:"2017-03-17 10:22:39",USERNAME:"",ENDTIME:"2017-03-17 10:22:47",SHARE_TIME:"2017-12-04 10:28:58"},{INVALIDTIME:"",CALLTIME:"14",MONITORNAME:"",APPEAL_FLAG:"4",ID:"6392",GRADETIME:"2017-02-22",ANALYSE:"",RECORDNAME:"006c02900e687423",CALLID:"006c02900e687423",RELINTEN:"",SCORECHECK:"",NAME:"",EXAMPLEFLAGID:"0",MONITORFLAG:"1",SCORE:"95",EFFECTPHONEID:"2",MONITORID:"QD090022",AGENT:"qd1999",APPEAL_ID:"742",TID:"11793",ROWNUM:"2",BEGINTIME:"2017-02-20 09:30:25",USERNAME:"",ENDTIME:"2017-02-20 09:30:39",SHARE_TIME:"2017-02-22 16:42:04"},{INVALIDTIME:"",CALLTIME:"173",MONITORNAME:"",APPEAL_FLAG:"",ID:"6380",GRADETIME:"2017-02-22",ANALYSE:"5yy",RECORDNAME:"006c02900e687415",CALLID:"006c02900e687415",RELINTEN:"",SCORECHECK:"",NAME:"",EXAMPLEFLAGID:"1",MONITORFLAG:"1",SCORE:"95",EFFECTPHONEID:"2",MONITORID:"QD090022",AGENT:"QD111010",APPEAL_ID:"",TID:"11788",ROWNUM:"3",BEGINTIME:"2017-02-20 09:04:41",USERNAME:"",ENDTIME:"2017-02-20 09:07:34",SHARE_TIME:"2017-02-22 16:03:31"},{INVALIDTIME:"",CALLTIME:"12",MONITORNAME:"",APPEAL_FLAG:"",ID:"6373",GRADETIME:"2017-02-22",ANALYSE:"trh ",RECORDNAME:"006c02900e687414",CALLID:"006c02900e687414",RELINTEN:"",SCORECHECK:"",NAME:"",EXAMPLEFLAGID:"1",MONITORFLAG:"1",SCORE:"95",EFFECTPHONEID:"2",MONITORID:"QD090022",AGENT:"QD111010",APPEAL_ID:"",TID:"11787",ROWNUM:"4",BEGINTIME:"2017-02-20 09:03:17",USERNAME:"",ENDTIME:"2017-02-20 09:03:29",SHARE_TIME:"2017-02-22 15:56:00"},{INVALIDTIME:"",CALLTIME:"7",MONITORNAME:"",APPEAL_FLAG:"",ID:"6360",GRADETIME:"2017-02-22",ANALYSE:"tuijian",RECORDNAME:"006c02900e6873bf",CALLID:"006c02900e6873bf",RELINTEN:"",SCORECHECK:"",NAME:"",EXAMPLEFLAGID:"1",MONITORFLAG:"1",SCORE:"95",EFFECTPHONEID:"2",MONITORID:"QD090022",AGENT:"qd1999",APPEAL_ID:"",TID:"11735",ROWNUM:"5",BEGINTIME:"2017-01-20 14:05:26",USERNAME:"",ENDTIME:"2017-01-20 14:05:33",SHARE_TIME:"2017-02-22 15:40:02"}]}
----------type--------------------------XLInfo