Tomcat6.0+ win7 的奇怪出错
页面经常出现以下错误。查看一个页面的时候必须刷新好几天。。。
最好把tomcat目录的权限设置到最低，错误消失。。
org.apache.jasper.JasperException: org.apache.jasper.JasperException: Unable to compile class for JSP org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:486) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:338) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267) javax.servlet.http.HttpServlet.service(HttpServlet.java:717) org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1078) org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:295) org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:396) org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:347) org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:232) org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913) org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449) javax.servlet.http.HttpServlet.service(HttpServlet.java:617) javax.servlet.http.HttpServlet.service(HttpServlet.java:717) org.displaytag.filter.ResponseOverrideFilter.doFilter(ResponseOverrideFilter.java:125) root cause org.apache.jasper.JasperException: Unable to compile class for JSP org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:594) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:317) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267) javax.servlet.http.HttpServlet.service(HttpServlet.java:717) org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1078) org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:295) org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:396) org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:347) org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:232) org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913) org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449) javax.servlet.http.HttpServlet.service(HttpServlet.java:617) javax.servlet.http.HttpServlet.service(HttpServlet.java:717) org.displaytag.filter.ResponseOverrideFilter.doFilter(ResponseOverrideFilter.java:125) root cause java.io.IOException: classFile.delete() failed org.apache.jasper.compiler.SmapUtil$SDEInstaller.install(SmapUtil.java:243) org.apache.jasper.compiler.SmapUtil.installSmap(SmapUtil.java:165) org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:454) org.apache.jasper.compiler.Compiler.compile(Compiler.java:334) org.apache.jasper.compiler.Compiler.compile(Compiler.java:312) org.apache.jasper.compiler.Compiler.compile(Compiler.java:299) org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:586) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:317) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267) javax.servlet.http.HttpServlet.service(HttpServlet.java:717) org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1078) org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:295) org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:396) org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:347) org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:232) org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913) org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449) javax.servlet.http.HttpServlet.service(HttpServlet.java:617) javax.servlet.http.HttpServlet.service(HttpServlet.java:717) org.displaytag.filter.ResponseOverrideFilter.doFilter(ResponseOverrideFilter.java:125)
