java - 组织.apache.jasper.JasperException : System unavailable - due to inability to connect to the database?

Question

我在尝试访问我们的在线捐赠网站时收到以下错误消息，该网站自 12 月 16 日(我们是 12 月 28 日)以来未进行任何更改 - 考虑到这是一年中我们收到最多的时间，我们将不胜感激捐款!:

更新:看起来我们的数据库已关闭 - 这可能与我在下面遇到的错误有关吗？

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HTTP Status 500 -
type Exception report message

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

exception

org.apache.jasper.JasperException: System unavailable.
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:500)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:395)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:308)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:259)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
edu.columbia.udar.giving.EntryPoint.doBeforeProcessing(EntryPoint.java:59)
edu.columbia.udar.giving.EntryPoint.doFilter(EntryPoint.java:140)

root cause

javax.servlet.ServletException: System unavailable.
edu.columbia.udar.giving.FundLoader.processRequest(FundLoader.java:84)
edu.columbia.udar.giving.FundLoader.doGet(FundLoader.java:102)
javax.servlet.http.HttpServlet.service(HttpServlet.java:627)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:965)
org.apache.jsp.index_jsp._jspService(index_jsp.java:186)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:371)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:308)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:259)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
edu.columbia.udar.giving.EntryPoint.doBeforeProcessing(EntryPoint.java:59)
edu.columbia.udar.giving.EntryPoint.doFilter(EntryPoint.java:140)
note The full stack trace of the root cause is available in the Apache Tomcat/5.5.34 logs.

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我重新启动了 Apache，查看了服务器和 Tomcat 日志，但没有找到任何明显的信息。感谢您的帮助!

Answer 1

这是由于我们的 Oracle 数据库出现故障。