org.apache.jasper.JasperException: Unable to compile class for JSP

部署war时，遇到下面异常：

exception org.apache.jasper.JasperException: Unable to compile class for JSP
	org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:604)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:328)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
	com.sk.skkx.common.SessionAreaQueryFilter.doFilter(SessionAreaQueryFilter.java:167)
	com.sk.skkx.common.CookieLoginFilter.doFilter(CookieLoginFilter.java:179)
	com.sk.admin.common.filter.LoginFilter.doFilter(LoginFilter.java:62)
	org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:176)
	org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:145)
	org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:92)
	org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:390)
	com.zl.common.SetCharEncodingFilter.doFilter(SetCharEncodingFilter.java:73)
 root cause java.io.IOException: tmpFile.renameTo(classFile) failed
	org.apache.jasper.compiler.SmapUtil$SDEInstaller.install(SmapUtil.java:246)
	org.apache.jasper.compiler.SmapUtil.installSmap(SmapUtil.java:165)
	org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:458)

解决：

找到war解压开的lib里面的servlet-api.jar的类似版本，比如：servlet-api-2.5.jar。然后使用tomcat的lib中的servlet-api.jar替换。然后重启tomcat。