关于java的IO异常,各位,帮忙看一下!。

来源：百度知道 编辑：UC知道 时间：2024/06/18 13:45:34
就是当服务器启动时. 一加载的时候.就抛出异常.。

异常代码如下:

2009-8-27 15:09:47 org.apache.catalina.core.StandardWrapperValve invoke
严重: Servlet.service() for servlet action threw exception
java.io.IOException: Error: Attempt to clear a buffer that's already been flushed
at org.apache.jasper.runtime.JspWriterImpl.clear(JspWriterImpl.java:150)
at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:686)
at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:677)
at org.apache.jsp.MyTree_jsp._jspService(MyTree_jsp.java:312)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
at

Attempt to clear a buffer that's already been flushed
试图去清空缓存，但是缓存已经被刷新了

java代码贴出来看看

java代码贴出来看看

看看代码，看错误看不出来。

Apache提视你，在你写的FilterTest.java文件的第44有错误。最好把这个文件的代码查找一下错误。

BABY,代码