用myeclipse调试程序时,在登录页面点击"登录"按钮后,出现下面错误,都是哪个java文件或数据表出问题呀?

严重: Servlet.service() for servlet jsp threw exception
org.apache.el.parser.ParseException: Encountered "true: false" at line 1, column 49.
Was expecting one of:
    "(" ...
    <IDENTIFIER> ...
    <NAMESPACE> <IDENTIFIER> ...
    
at org.apache.el.parser.ELParser.generateParseException(ELParser.java:1874)
at org.apache.el.parser.ELParser.jj_consume_token(ELParser.java:1754)
at org.apache.el.parser.ELParser.NonLiteral(ELParser.java:1136)
at org.apache.el.parser.ELParser.ValuePrefix(ELParser.java:1030)
at org.apache.el.parser.ELParser.Value(ELParser.java:978)
at org.apache.el.parser.ELParser.Unary(ELParser.java:960)
at org.apache.el.parser.ELParser.Multiplication(ELParser.java:723)
at org.apache.el.parser.ELParser.Math(ELParser.java:643)
at org.apache.el.parser.ELParser.Compare(ELParser.java:455)
at org.apache.el.parser.ELParser.Equality(ELParser.java:349)
at org.apache.el.parser.ELParser.And(ELParser.java:293)
at org.apache.el.parser.ELParser.Or(ELParser.java:237)
at org.apache.el.parser.ELParser.Choice(ELParser.java:203)
at org.apache.el.parser.ELParser.Expression(ELParser.java:183)
at org.apache.el.parser.ELParser.DynamicExpression(ELParser.java:155)
at org.apache.el.parser.ELParser.CompositeExpression(ELParser.java:52)
at org.apache.el.lang.ExpressionBuilder.createNodeInternal(ExpressionBuilder.java:93)
at org.apache.el.lang.ExpressionBuilder.build(ExpressionBuilder.java:146)
at org.apache.el.lang.ExpressionBuilder.createValueExpression(ExpressionBuilder.java:190)
at org.apache.el.ExpressionFactoryImpl.createValueExpression(ExpressionFactoryImpl.java:68)
at org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate(PageContextImpl.java:927)
at org.apache.jsp.jsp.Manager.gosafe_jsp._jspService(gosafe_jsp.java:152)
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.ApplicationDispatcher.invoke(ApplicationDispatcher.java:687)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:469)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:403)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1063)
at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:386)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:229)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
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.ApplicationDispatcher.invoke(ApplicationDispatcher.java:687)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:469)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:403)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
at org.tuckey.web.filters.urlrewrite.RewrittenUrl.doRewrite(RewrittenUrl.java:176)
at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at net.gosafe.action.aop.FilterHttpSession.doFilter(FilterHttpSession.java:81)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
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.Http11AprProcessor.process(Http11AprProcessor.java:866)
at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:716)
at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1498)
at java.lang.Thread.run(Thread.java:619)
2011-11-3 21:38:34 org.apache.catalina.core.ApplicationDispatcher invoke