标题:[求助]登陆问题
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xiuyuan123
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[求助]登陆问题

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

org.apache.jasper.JasperException
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:372)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
servletToJsp.doGet(servletToJsp.java:38)
servletToJsp.doPost(servletToJsp.java:43)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:75)


root cause

java.lang.NullPointerException
org.apache.jsp.check_005fcustomer_jsp._jspService(check_005fcustomer_jsp.java:125)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
servletToJsp.doGet(servletToJsp.java:38)
servletToJsp.doPost(servletToJsp.java:43)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:75)


note The full stack trace of the root cause is available in the Apache Tomcat/5.0.30 logs.

谢谢!!

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2006-07-04 09:54
千里冰封
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java.lang.NullPointerException

空指针异常
肯定是你的代码中使用了没有初始化的对象
自己仔细检查一下代码

可惜不是你,陪我到最后
2006-07-04 09:59
独孤无痕
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楼上的正确!取不到值就这样错误!检查名字是否一样或其他原因!


2006-07-12 02:58



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