HTTP Status 500 - --------------------------------------------------------------------------------type Exception reportmessage description The server encountered an internal error () that prevented it from fulfilling this request.exception org.apache.jasper.JasperException: String index out of range: -114269
        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)
        org.jdon.util.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:92)
root cause java.lang.StringIndexOutOfBoundsException: String index out of range: -114269
        java.lang.String.checkBounds(String.java:283)
        java.lang.String.<init>(String.java:319)
        xiaoxiang.fileUpload.upBean.upload(upBean.java:178)
        org.apache.jsp.qsecofrSystem.Cpxxsave_jsp._jspService(Cpxxsave_jsp.java:125)
        org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
        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)
        org.jdon.util.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:92)
note The full stack trace of the root cause is available in the Apache Tomcat/5.0.30 logs.
--------------------------------------------------------------------------------Apache Tomcat
用xiaoxiang上传组件,在别人机子上测会出现这样的情况,自己机子却可以上传成功!想问一下这个是哪里出错了,要怎么处理???