错误:org.apache.jasper.JasperException: Exception creating bean of class app.LogonForm: {1}
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错误消息:
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: Exception creating bean of class app.LogonForm: {1}at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:254)at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) ...
root cause
javax.servlet.ServletException: Exception creating bean of class app.LogonForm: {1}at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:533)at org.apache.jsp.Logon_jsp._jspService(Logon_jsp.java:85)at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
...
控制台消息:
2005-9-19 9:35:30 org.apache.struts.util.RequestUtils createActionForm
严重: Error creating form bean of class app.LogonForm
java.lang.NullPointerException
at org.apache.struts.config.FormBeanConfig.createActionForm(FormBeanConf
ig.java:212)
at org.apache.struts.util.RequestUtils.createActionForm(RequestUtils.jav
a:292)
at org.apache.struts.util.RequestUtils.createActionForm(RequestUtils.jav
a:191)
问题原因:没的将编译的类放到 WEB-INF/classes/app/下面。
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