Struts2中的Ajax验证
这是一个Struts2MVC项目,我添加了jar文件struts2-dojo-plugin-2.1.2Struts2中的Ajax验证,ajax,struts2,Ajax,Struts2,这是一个Struts2MVC项目,我添加了jar文件struts2-dojo-plugin-2.1.2 Error : HTTP Status 500 - An exception occurred processing JSP page /index.jsp at line 22 例外情况 19: <s:textfield name="name" label="UserName"></s:textfield> 20: <s:textfield name="e
Error :
HTTP Status 500 - An exception occurred processing JSP page /index.jsp at line 22
例外情况
19: <s:textfield name="name" label="UserName"></s:textfield>
20: <s:textfield name="email" label="Emai ID"></s:textfield>
21: <s:password name="password" label="Password"> </s:password>
22: <d:submit validate="true" type="image" src="register-now.jpg"> </d:submit>
23: </s:form>
24: </body>
25: </html>
19:
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25:
我无法解释这个问题。请帮帮我,好吗
堆栈跟踪:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:568)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:455)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:396)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:340)
javaservlet.http.HttpServlet.service(HttpServlet.java:725)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393)
org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:426)
根本原因我们也不能,因为您没有发布堆栈跟踪。Mr。Dave Newton,我在问题上添加了堆栈跟踪,显然不是全部。您是否在JSP中声明了标记库?