我正在开发一个简单的struts应用程序。
使用的工具:
http://download.jboss.org/jbosstools/updates/nightly/trunk/ 只选择了struts开发。
一切都很好。创建了动态Web应用程序并添加了struts功能。 支柱是:1.2 它会自动将tld文件复制到WEB-INF。在jsp文件中,taglib uri指向web-inf目录。
当我使用html struts标签时,所有标签都正常工作:除了
我的标签是:
<html:form action="/new.do" >
<html:text property="uname">uname</html:text>
<html:submit></html:submit>
.. 这个简单的项目,需要一些输入并转发给它的jsp页面。
由于缺乏互联网,该项目无法正常运行,但在互联网的早期工作正常,行动正在转发。
在没有互联网的情况下抛出错误如下:
11:56:05,375 ERROR [[jsp]] Servlet.service() for servlet jsp threw exception
javax.servlet.jsp.JspException: Cannot find ActionMappings or ActionFormBeans collection
at org.apache.struts.taglib.html.FormTag.lookup(FormTag.java:798)
at org.apache.struts.taglib.html.FormTag.doStartTag(FormTag.java:506)
at org.apache.jsp.index_jsp._jspx_meth_html_form_0(index_jsp.java:130)
at org.apache.jsp.index_jsp._jspx_meth_html_html_0(index_jsp.java:104)
at org.apache.jsp.index_jsp._jspService(index_jsp.java:75)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
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.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
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:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
at java.lang.Thread.run(Unknown Source)
请任何人帮助这个!!! 提前谢谢
答案 0 :(得分:0)
也许这就是问题... Taglibs网址是absolute
而不是relative
...这就是为什么当互联网开启时它起作用..否则它不会。
答案 1 :(得分:0)
也许您需要在eclipse中本地包含库,而不是引用在线资源。