试用windows下的tomcat连接linux下的oracle 10g失败-_-;

原有一台linux服务器配置好oracle10g及tomcat6 ，单机可以发布网站。现想分折成两台机：一台是oracle 10g服务器，一台是windows下的tomcat6服务器，用windows下的tomcat6接连到10g服务器。问题是页面出现错误，弹出以下提示：

type Exception report

message

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

exception

org.apache.jasper.JasperException: java.lang.StringIndexOutOfBoundsException: String index out of range: -1
        org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:541)
        org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:435)
        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)


root cause

java.lang.StringIndexOutOfBoundsException: String index out of range: -1
        java.lang.String.substring(String.java:1938)
        org.apache.jsp.index_jsp._jspService(index_jsp.java:223)
        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:393)
        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)

note The full stack trace of the root cause is available in the Apache Tomcat/6.0.13 logs.

请问该提示是什么错误引起的呢！？

[ 本帖最后由 jamesleebt 于 2008-3-26 15:30 编辑 ]　　　　　　
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