运行的在线考试系统报这个错误咋回事啊 myeclipse不报错啊 6 h) B3 x8 Y O( d. ^& I9 k4 _9 x7 n 4 V$ J( N' {- X. ]2 z9 y; C+ uServlet.service() for servlet [jsp] in context with path [/exam] threw exception [An exception occurred processing JSP page /index.jsp at line 26 * {) z; F/ R% N9 Q$ V; [+ O- F9 t+ E4 K
23: </tr> 3 V8 U2 p6 w$ r24: </table># t @3 E! ?0 _8 z' R) }
25: <table width="778" height="158" border="0" align="center" cellpadding="0" cellspacing="0" background="Images/login_mid.jpg"> % @; Z2 d3 m8 g26: <html:form action="manage/student.do?action=login" method="post" focus="ID">+ W% O- o' ` i2 }4 [; O, ]7 P0 n; K
27: <tr> 7 o4 V. a$ U( ?$ |0 q) Z% M' x28: <td> ! B/ M5 N: L& P- W& z E29: , a" ] D0 ^$ u% U
, N7 _7 d- Q- O8 [ 2 r, @9 n1 n; w( S0 Y7 iStacktrace:] with root cause , H8 H2 t( J0 | l/ Z- u7 Kjavax.servlet.jsp.JspException: Exception creating bean of class com.wgh.actionForm.StudentForm: {1} " L: i5 W4 H8 J at org.apache.struts.taglib.html.FormTag.initFormBean(FormTag.java:487) / B& R! c% t6 k' Q" R; u at org.apache.struts.taglib.html.FormTag.doStartTag(FormTag.java:457)" D' S9 {+ v$ t% N) j$ U/ P; o
at org.apache.jsp.index_jsp._jspx_meth_html_005fform_005f0(index_jsp.java:157)+ e# P r5 K k; C9 ^7 R, Y
at org.apache.jsp.index_jsp._jspService(index_jsp.java:114) , M! Q- c3 u9 w at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)& b. u* P. k0 y+ Q- k" ?0 Q# ]" s0 \5 N
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) + s2 y. z5 Z5 o2 p0 M; g( N* y0 S at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432) - n! f% ]& R4 { Z. ] at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)/ h9 G1 @7 j! C
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334), o* I; z# s' {; d, Y
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)4 w# ?$ p: t' p
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) " }7 e5 B+ m% l. G at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) 8 c" j2 g% X4 V( \ at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51) ' r. J; B6 P U. a n# i at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) 5 J+ D, }6 ^& E7 Y# e% P3 x1 E at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)& Y: G0 H q& `/ h
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)8 ?8 a0 @5 d# b& F0 C
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123). u t$ \' X/ M
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)' O* W/ }# q# \; c
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发表于 2018-03-16 18:39:15