请教:异常javax.servlet.ServletException
有条件查询程序,已经查询出正确结果,但控制台却输出如下异常:
行1:javax.servlet.ServletException: Connection reset by peer: socket write error
行2:Servlet Error: ERROR: Cannot forward. Writer or Stream already obtained.: java.lang.IllegalStateException: ERROR: Cannot forward. Writer or Stream already obtained.
。。。
请教各位高手,这是怎么回事?
另:如果页面不输入查询条件时,查询正确,控制台没有输出异常。