java.lang.IllegalStateException: forward() not allowed after buffer has committed.页面跳转异常?如何解决?

[ailishow]

java.lang.IllegalStateException: forward() not allowed after buffer has committed.
被这个异常折磨了一天了,高手帮下手吧,100分奉上!

[qczl1224]

调试一下把抛出异常的地方的代码贴出来！

[rickhunterchen]

看看这里：
http://www.webjx.com/htmldata/2006-04-09/1144541045.html

[ailishow]

java.lang.IllegalStateException: forward() not allowed after buffer has committed.
at com.caucho.server.http.QRequestDispatcher.forward(QRequestDispatcher.java:131)
at com.caucho.server.http.QRequestDispatcher.forward(QRequestDispatcher.java:103)
at com.caucho.server.http.QRequestDispatcher.forward(QRequestDispatcher.java:80)
at com.caucho.jsp.QPageContext.forward(QPageContext.java:581)
at _fongs._jsp._fongspresspicturemachinery2__jsp._jspService(_fongspresspicturemachinery2__jsp.java:113)
at com.caucho.jsp.JavaPage.service(JavaPage.java:75)
at com.caucho.jsp.Page.subservice(Page.java:506)
at com.caucho.server.http.FilterChainPage.doFilter(FilterChainPage.java:182)
at com.caucho.server.http.Invocation.service(Invocation.java:315)
at com.caucho.server.http.CacheInvocation.service(CacheInvocation.java:135)
at com.caucho.server.http.QRequestDispatcher.forward(QRequestDispatcher.java:222)
at com.caucho.server.http.QRequestDispatcher.forward(QRequestDispatcher.java:103)
at com.caucho.server.http.QRequestDispatcher.forward(QRequestDispatcher.java:80)
at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1056)
at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:388)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:231)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:397)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:126)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:103)
at com.caucho.server.http.FilterChainServlet.doFilter(FilterChainServlet.java:96)
at hk.com.csl.utility.EncodingFilter.doFilter(EncodingFilter.java:45)
at com.caucho.server.http.FilterChainFilter.doFilter(FilterChainFilter.java:88)
at com.caucho.server.http.Invocation.service(Invocation.java:315)
at com.caucho.server.http.CacheInvocation.service(CacheInvocation.java:135)
at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:246)
at com.caucho.server.http.HttpRequest.handleConnection(HttpRequest.java:163)
at com.caucho.server.TcpConnection.run(TcpConnection.java:139)
at java.lang.Thread.run(Thread.java:534)

异常如上.