这问题解决不了么？

下载问题，使用jspsmartupload，同样是rar文件里面压缩1个word文件，就不能下载，压缩一个txt也不能下载，单独的word文件可以下载，单独的txt文件不能下载，弄拉很长时间都不能解决，网上找拉很长时间也没有答案，难道这个问题真的不能解决么？？？？？？？？？？？？？？？？
服务器输出异常：
java.lang.IllegalStateException: getOutputStream() has already been called for this response
org.apache.coyote.tomcat5.CoyoteResponse.getWriter(CoyoteResponse.java:611)
org.apache.coyote.tomcat5.CoyoteResponseFacade.getWriter(CoyoteResponseFacade.java:190)
org.apache.jasper.runtime.JspWriterImpl.initOut(JspWriterImpl.java:167)
org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.java:160)
org.apache.jasper.runtime.PageContextImpl.release(PageContextImpl.java:235)
org.apache.jasper.runtime.JspFactoryImpl.internalReleasePageContext(JspFactoryImpl.java:160)
org.apache.jasper.runtime.JspFactoryImpl.releasePageContext(JspFactoryImpl.java:120)
org.apache.jsp.download_jsp._jspService(download_jsp.java:106)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)