org.apache.jasper.JasperException

Question

type Exception reportmessagedescription The server encountered an internal error () that prevented it from fulfilling this request.exceptionorg.apache.jasper.JasperException: An exception occurred processing JSP page /Manager/MemeberUpdate.jsp at line 9996:                         <table width="768">
97:                              <tr>
98:                                  <td width="100" height="20">?????</td>
99:                                  <td><input type="text" name="MemeberId" value="<%=memeberShow.getMemeberID() %>" width="400" height="20"style="background-color:#CCC"/></td>
100:                              </tr>
101:                              <tr>
102:                                  <td  width="100" height="40">??????</td>
Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:515)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:426)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
com.OlineBookStores.servlet.UserAction.MemeberInfor_Update(UserAction.java:303)
com.OlineBookStores.servlet.UserAction.doPost(UserAction.java:95)
javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
com.OlineBookStores.Filter.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:122)root causejava.lang.NullPointerException
org.apache.jsp.Manager.MemeberUpdate_jsp._jspService(MemeberUpdate_jsp.java:160)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:384)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
com.OlineBookStores.servlet.UserAction.MemeberInfor_Update(UserAction.java:303)
com.OlineBookStores.servlet.UserAction.doPost(UserAction.java:95)
javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
com.OlineBookStores.Filter.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:122)note The full stack trace of the root cause is available in the Apache Tomcat/6.0.10 logs. <form name="UpdateMemeber_form" method="post" action="<%=request.getContextPath() %>/servlet/UserAction">
                       <input type="hidden" name="operation" value="houtai_Mupdate">     
                        <table width="768">
                             <tr>
                                 <td width="100" height="20">会员编号：</td>
                                 <td><input type="text" name="MemeberId" value="<%=memeberShow.getMemeberID() %>" width="400" height="20"style="background-color:#CCC"/></td>
                             </tr>
                             <tr>
                                 <td  width="100" height="40">会员登录名：</td>
                                 <td><input type="text" name="Memebername" value="<%=memeberShow.getUsername() %>" width="400" height="20" style="background-color:#CCC"/></td>
                             </tr>
                             <tr>
                                 <td  width="100" height="40">会员密码：</td>
                                 <td><input type="text" name="Memeberpwd" value="<%=memeberShow.getPassword() %>" width="400" height="20" style="background-color:#CCC"/></td>
                             </tr>
                             <tr>
                                 <td  width="100" height="40">会员真名：</td>
                                 <td><input type="text" name="MemeberTrueName" value="<%=memeberShow.getTrueName() %>" width="400" height="20" style="background-color:#CCC"/></td>
                             </tr>
                             <tr>
                                 <td  width="100" height="40">会员性别：</td>
                                 <td><input type="text" name="MemeberSex" value="<%=memeberShow.getSex() %>" width="400" height="20" style="background-color:#CCC"/></td>
                             </tr>
                             <tr>
                                 <td  width="100" height="40">电子邮件：</td>
                                 <td><input type="text" name="MemeberMail" value="<%=memeberShow.getE_mail() %>" width="400" height="20" style="background-color:#CCC"/></td>
                             </tr> 
                             <tr>
                                 <td><input type="submit" width="100" height="20" value="更 新"></td>                         
                             </tr>
                        </table> 
                       </form> 我在做JSP时出现了这个问题，请各位高手帮小弟解决一下，拜求！！！！

Answer 1

java.lang.NullPointerExceptioncom.OlineBookStores.servlet.UserAction.MemeberInfor_Update(UserAction.java:303)
检查这个附近的代码，看有哪个可能为null

Answer 2

99: <td><input type="text" name="MemeberId" value="<%=memeberShow.getMemeberID() %>" width="400" height="20"style="background-color:#CCC"/></td>这句话style前面没有空格。。然后呢
com.OlineBookStores.servlet.UserAction.MemeberInfor_Update(UserAction.java:303)
这句话出异空指针异常 检查下吧