CentOS 上Tomcat7.0.8的tldScanJar错误_org.apache.catalina.startup.tldconfig tldscanjar-优快云博客

本文链接：https://blog.youkuaiyun.com/mydeman/article/details/6250276

本文记录了一个在Tomcat部署过程中遇到的奇怪错误，并分享了通过升级Tomcat版本来解决问题的经验。

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问题现象：

原本在运行很好的程序，在发布时突然出现了异常：

Mar 13, 2011 9:34:18 AM org.apache.catalina.startup.TldConfig tldScanJar WARNING: Failed to process JAR [jar:jndi:/localhost/myapp/WEB-INF/lib/jta-1.1.jar!/null] for TLD files java.io.IOException: No such file or directory at java.io.UnixFileSystem.createFileExclusively(Native Method) at java.io.File.checkAndCreate(File.java:1704) at java.io.File.createTempFile(File.java:1792) at java.io.File.createTempFile(File.java:1828) at sun.net.www.protocol.jar.URLJarFile$1.run(URLJarFile.java:204) 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:70) 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.TldConfig.tldScanJar(TldConfig.java:507) at org.apache.catalina.startup.TldConfig.access$100(TldConfig.java:59) at org.apache.catalina.startup.TldConfig$TldJarScannerCallback.scan(TldConfig.java:332) 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.TldConfig.execute(TldConfig.java:306) at org.apache.catalina.startup.TldConfig.lifecycleEvent(TldConfig.java:585) 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:4974) 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.deployWAR(HostConfig.java:925) at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:723) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:470) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1302) 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.setState(LifecycleBase.java:343) at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:323) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1043) 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:1035) 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:724) 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:304) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:432) Mar 13, 2011 9:34:18 AM org.apache.catalina.startup.TldConfig tldScanJar WARNING: Failed to process JAR [jar:jndi:/localhost/myapp/WEB-INF/lib/spring-context-support-3.0.5.RELEASE.jar!/null] for TLD files java.io.IOException: No such file or directory at java.io.UnixFileSystem.createFileExclusively(Native Method) at java.io.File.checkAndCreate(File.java:1704) at java.io.File.createTempFile(File.java:1792)

由于程序时是一直在开发过程中，每天都有很多更新，很难查出来时什么地方引起了这个问题。和Web开发人员确认，他们也认为没有添加任何新的内容，和开发之初都是一样的。

解决方法：

没有Google到解决方法，就尝试升级了一下，下载安装Tomcat7.0.11。问题解决。

疑惑：

同一版本的程序同时运行在Ubuntu 64服务器（Tomcat7.0.8）、Win7和WinXP开发环境中（Tomcat7.0.8）以及CentOS测试服务器上（Tomcat7.0.8）却偏偏是CentOS上有问题。有些费解。