每次我在 TomCat 上运行我的 Web 应用程序时，它都会给我一个错误。 .jsp 文件没有任何问题，只是我必须重新启动服务器，有时还必须重新启动完整的 IDE 才能使此错误消失。
错误如下
Mar 12, 2014 5:57:01 PM org.apache.catalina.core.StandardWrapperValve invoke SEVERE: Servlet.service() for servlet [jsp] in context with path [/Assignment_1_Flight_Reservation_System] threw exception [Unable to compile class for JSP] with root cause java.io.IOException: tmpFile.renameTo(classFile) failed at org.apache.jasper.compiler.SmapUtil$SDEInstaller.install(SmapUtil.java:204) at org.apache.jasper.compiler.SmapUtil.installSmap(SmapUtil.java:163) at org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:483) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:378) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:353) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:340) at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:646) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:357) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334) at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:744)
最佳答案
清理 Tomcat 工作目录 $TOMCAT/work 以查看它是否解决了问题，并检查工作目录结构的权限
关于jsp - Tomcat JSP 页面未编译(java.io.IOException : tmpFile. renameTo(classFile) 失败)，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/22364931/