1、操作程序，从tomcat的日志文件里查到报错信息如下：org.apache.jasper.JasperException: Unable to compile class for JSP:A荏鱿胫协n error occurred at line: 158 in the generated java fileThe code of method _jspService(HttpServletRequest, HttpServletResponse) is exceeding the 65535 bytes limit.
2、这是因为tocmat请求的url地址过长导致的，修改tomcat的web.xml文件后，程序恢复正常
3、在：<init-param><param-name>ena水瑞侮瑜blePooling媪青怍牙</param-name><param-value>false</param-value></init-param>下添加<init-param><param-name>mappedfile</param-name><param-value>false</param-value></init-param>重启tomat即可恢复正常