求助大佬

讲讲

运行的在线考试系统报这个错误咋回事啊 myeclipse不报错啊
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. z( a: h, v1 ~( Z. k& ]7 P- ~Servlet.service() for servlet [jsp] in context with path [/exam] threw exception [An exception occurred processing JSP page /index.jsp at line 26
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& o' L; S. |, M4 A23:   </tr>
24: </table>
25: <table width="778" height="158"  border="0" align="center" cellpadding="0" cellspacing="0" background="Images/login_mid.jpg">
( u5 q5 m. f! s1 Z1 Z26: <html:form action="manage/student.do?action=login" method="post" focus="ID">
27:           <tr>
28:             <td>
8 E$ l4 X' ~' L6 N% X' ]29:                                   

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% [# M  T" P8 [6 @% l, J' b3 `Stacktrace:] with root cause
javax.servlet.jsp.JspException: Exception creating bean of class com.wgh.actionForm.StudentForm: {1}
" }! y/ E3 S$ @, D2 p4 G        at org.apache.struts.taglib.html.FormTag.initFormBean(FormTag.java:487)
4 k: g3 y1 A/ D' o        at org.apache.struts.taglib.html.FormTag.doStartTag(FormTag.java:457)
        at org.apache.jsp.index_jsp._jspx_meth_html_005fform_005f0(index_jsp.java:157)
6 \# x0 l8 a6 W7 \9 O  X: ]0 I$ s# _        at org.apache.jsp.index_jsp._jspService(index_jsp.java:114)
, R1 F# p! P  }. y        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
# g3 ^" o& ^$ J/ P2 Y- T$ h6 R        at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
9 D# f- Q* i+ T! }$ o. V6 Q        at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
+ o1 o, x- M9 {* q/ _        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
( Y7 \! V& b7 H& Y' E        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
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拧巴人

哪个项目？发地址