很急!修改完conn.jsp之后,无法登陆页面
操作系统是linux,今天修改了conn.jsp中连接数据库的密码,修改完之后,把 /tomcat/work下的文件都删除了,然后shutdown.sh,startup.sh,现在首页能打开,但是登陆时报错,如下:
HTTP Status 500 -
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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:802)
root cause
java.lang.NullPointerException
org.apache.jsp.login2_jsp._jspService(login2_jsp.java:130)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:126)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
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:802)
note The full stack trace of the root cause is available in the Apache Tomcat/5.0.27 logs.
请问这是什么原因,怎么解决?很急。谢谢!