I use tomcat 7.0.12 with hibernate 3,when I startup first,it can work well and no errors.then I shutdown tomcat,and startup again,it raise following warning information: Warn: Failed to scan JAR [jndi:/localhost/examples/WEB-INF/lib/standard.jar] from WEB-INF/lib java.io.FileNotFoundException: c:\apache-tomcat-7.0.12\temp\jar_cache1803949900871975219.tmp (Another program is using this file, process can't visit) at java.util.zip.ZipFile.open(Native Method) at java.util.zip.ZipFile.<init>(ZipFile.java:127) at java.util.jar.JarFile.<init>(JarFile.java:135) at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:67) at sun.net.www.protocol.jar.URLJarFile$1.run(URLJarFile.java:214) at java.security.AccessController.doPrivileged(Native Method) at sun.net.www.protocol.jar.URLJarFile.retrieve(URLJarFile.java:198) at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:50) at sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:80) at sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:104) at sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:71) at org.apache.catalina.startup.ContextConfig$FragmentJarScannerCallback.scan(ContextConfig.java:2313) at org.apache.tomcat.util.scan.StandardJarScanner.process(StandardJarScanner.java:234) at org.apache.tomcat.util.scan.StandardJarScanner.scan(StandardJarScanner.java:159) at org.apache.catalina.startup.ContextConfig.processJarsForWebFragments(ContextConfig.java:1738) at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1223) at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:882) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:317) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:89) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5081) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:812) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:787) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:607) at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1055) at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:978) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:472) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1322) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:89) at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:379) at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:324) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1041) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:774) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1033) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:291) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:443) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:727) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) at org.apache.catalina.startup.Catalina.start(Catalina.java:620) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:303) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:431) 2011-5-14 11:35:00 org.apache.catalina.startup.ContextConfig processResourceJARs Warn: Failed to processes JAR found at URL [jar:jndi:/localhost/examples/WEB-INF/lib/standard.jar!/] for static resources to be included in context with name[jar:jndi:/localhost/examples/WEB-INF/lib/standard.jar!/]
I find some files under apache-tomcat-7.0.12\temp directory,then I delete these files, This time,when I startup tomcat,it can works well and no errors any more. But when I shutdown tomcat again,and startup tomcat,it raise above warning information again! Why? How to get rid of above warning? Thanks