Question

javax.servlet.jsp.JspException: Cannot find bean: "articleTitlePrl" in any scope 请教高手!!

2008-11-17 23:36:28 StandardWrapperValve[jsp]: Servlet.service() for servlet jsp threw exceptionjavax.servlet.jsp.JspException: Cannot find bean: "articleTitlePrl" in any scope at org.apache.struts.taglib.TagUtils.lookup(TagUtils.java:935) at org.apache.struts.taglib.html.BaseFieldTag.prepareValue(BaseFieldTag.java:121) at org.apache.struts.taglib.html.BaseFieldTag.renderInputElement(BaseFieldTag.java:102) at org.apache.struts.taglib.html.BaseFieldTag.doStartTag(BaseFieldTag.java:81) at org.apache.jsp.admin.article.title.index_jsp._jspx_meth_html_text_0(index_jsp.java:906) at org.apache.jsp.admin.article.title.index_jsp._jspService(index_jsp.java:355) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292) 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(StandardHost

Answer 1

你页面肯定设置了获取articleTitlePrl这个对象的表达式，而这个对象在任何scope中都不存在。