Exception Occurred

Duplicate key or integrity constraint violation message from server: "Duplicate entry '6758' for key 1"
Exception stack 
java.sql.SQLException: Duplicate key or integrity constraint violation message from server: "Duplicate entry '6758' for key 1"
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:1997)
	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1167)
	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1278)
	at com.mysql.jdbc.Connection.execSQL(Connection.java:2247)
	at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1772)
	at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1619)
	at org.apache.tomcat.dbcp.dbcp.DelegatingPreparedStatement.executeUpdate(DelegatingPreparedStatement.java:101)
	at com.pku.judgeonline.servlet.SubmitServlet.doPost(Unknown Source)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
	at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
	at java.lang.Thread.run(Thread.java:595)

• 好了,原来的机器要重装,我暂时换到这里了 (2281) hawk 2005-07-29 15:56:25
  • 似乎机器变慢了..... (0) palmtenor 2005-07-29 16:01:24
    • 这个配置低一点 (0) hawk 2005-07-29 16:06:52
      • 今天fzu的题会加上么？他们前几次比赛有不少好题...还有Origin改编的....您给加上吧~~~~~ (0) palmtenor 2005-07-29 16:44:00
        • 他们给数据的话，没问题阿 (0) hawk 2005-07-29 16:52:22
• 55555~~~FZU欺负pascal我的3死活TLE结果加了r-q-就1.84s过了.....明明我的DP都优化到头了...... (2281) LouTianCheng 2005-07-29 17:20:53