java.sql.SQLException
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1056)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:957)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ResultSetImpl.checkRowPos(ResultSetImpl.java:817)
at com.mysql.jdbc.ResultSetImpl.getStringInternal(ResultSetImpl.java:5514)
at com.mysql.jdbc.ResultSetImpl.getString(ResultSetImpl.java:5434)
at com.mysql.jdbc.ResultSetImpl.getString(ResultSetImpl.java:5474)
at myql_connection.Admin_message.adminmessage(Admin_message.java:24)
at org.apache.jsp.admin_005fmessage_jsp._jspService(admin_005fmessage_jsp.java:105)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:384)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:228)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:216)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:634)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445)
at java.lang.Thread.run(Thread.java:595)

解决方案 »

  1.   

    八成是sql语句写错了,楼主的异常信息贴的不全。
      

  2.   

    sql 查询有问题! 呵呵 ....
      

  3.   

    楼主的异常信息贴的不全 是不是有关于查询的sql语句写错了
      

  4.   

    应该是SQL语句写错·····建议在eclipse 下用 Debug 
    那样就清楚哪里不对了
      

  5.   

    异常信息不全,可能是SQL语句有问题,换简单的SQL语句试下,还有问题,就可能是数据库连接有问题,建议把异常信息看清楚。