怪问题,大家帮我看看
我做个连接MYSQL的JSP,他能在ECLIPSE上能运行,控制台上有以下提示:这是什么原因啊, at   org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
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:534)
com.mysql.jdbc.exceptions.MySQLSyntaxErrorException:   Unknown   column   'pid13 '   in   'where   clause '
at   com.mysql.jdbc.SQLError.createSQLException(SQLError.java:936)
at   com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2870)
at   com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1573)
at   com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1665)
at   com.mysql.jdbc.Connection.execSQL(Connection.java:3170)
at   com.mysql.jdbc.Connection.execSQL(Connection.java:3099)
at   com.mysql.jdbc.Statement.executeQuery(Statement.java:1169)
at   org.apache.jsp.ShowArtcleTree_jsp.tree(ShowArtcleTree_jsp.java:26)
at   org.apache.jsp.ShowArtcleTree_jsp._jspService(ShowArtcleTree_jsp.java:116)
at   org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
at   javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at   org.apache.jasper.servlet.JspServletWrappe