无法启动组件 .StandardHost
当尝试启动tomcat时，我收到此错误。 可能是什么原因造成的？
我经历了一系列类似的post，我找不到任何东西。
我正在使用Apache Tomcat v8.0和JRE 1.8.0
java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/ocmsLatest]] at java.util.concurrent.FutureTask.report(Unknown Source) at java.util.concurrent.FutureTask.get(Unknown Source) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:915) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:871) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1407) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1397) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/ocmsLatest]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:153) ... 6 more Caused by: java.lang.SecurityException: SHA1 digest error for javax/activation/MimeTypeParameterList.class at sun.security.util.ManifestEntryVerifier.verify(Unknown Source) at java.util.jar.JarVerifier.processEntry(Unknown Source) at java.util.jar.JarVerifier.update(Unknown Source) at java.util.jar.JarVerifier$VerifierStream.read(Unknown Source) at java.io.InputStream.skip(Unknown Source) at java.io.BufferedInputStream.skip(Unknown Source) at java.io.DataInputStream.skipBytes(Unknown Source) at org.apache.tomcat.util.bcel.classfile.Utility.skipFully(Utility.java:61) at org.apache.tomcat.util.bcel.classfile.Utility.swallowAttribute(Utility.java:86) at org.apache.tomcat.util.bcel.classfile.Utility.swallowFieldOrMethod(Utility.java:76) at org.apache.tomcat.util.bcel.classfile.ClassParser.readMethods(ClassParser.java:234) at org.apache.tomcat.util.bcel.classfile.ClassParser.parse(ClassParser.java:94) at org.apache.catalina.startup.ContextConfig.processAnnotationsStream(ContextConfig.java:2042) at org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1988) at org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1958) at org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1912) at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1157) at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:779) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:306) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:95) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5202) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147) ... 6 more Dec 29, 2016 3:34:43 PM org.apache.catalina.core.ContainerBase startInternal SEVERE: A child container failed during start java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]] at java.util.concurrent.FutureTask.report(Unknown Source) at java.util.concurrent.FutureTask.get(Unknown Source) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:915) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:441) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:787) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147) at org.apache.catalina.startup.Catalina.start(Catalina.java:629) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:351) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:485) Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:153) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1407) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1397) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Caused by: org.apache.catalina.LifecycleException: A child container failed during start at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:923) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:871) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147) ... 6 more Dec 29, 2016 3:34:43 PM org.apache.catalina.startup.Catalina start SEVERE: The required Server component failed to start so Tomcat is unable to start. org.apache.catalina.LifecycleException: Failed to start component [StandardServer[8005]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:153) at org.apache.catalina.startup.Catalina.start(Catalina.java:629) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:351) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:485) Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardService[Catalina]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:153) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:787) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147) ... 7 more Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:153) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:441) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147) ... 9 more Caused by: org.apache.catalina.LifecycleException: A child container failed during start at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:923) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147) ... 11 more Dec 29, 2016 3:34:43 PM org.apache.coyote.AbstractProtocol pause INFO: Pausing ProtocolHandler ["http-nio-8080"] Dec 29, 2016 3:34:43 PM org.apache.coyote.AbstractProtocol pause INFO: Pausing ProtocolHandler ["ajp-nio-8009"] Dec 29, 2016 3:34:43 PM org.apache.catalina.core.StandardService stopInternal INFO: Stopping service Catalina Dec 29, 2016 3:34:43 PM org.apache.coyote.AbstractProtocol destroy INFO: Destroying ProtocolHandler ["http-nio-8080"] Dec 29, 2016 3:34:43 PM org.apache.coyote.AbstractProtocol destroy SEVERE: Failed to destroy end point associated with ProtocolHandler ["http-nio-8080"] java.lang.NullPointerException at org.apache.tomcat.util.net.NioEndpoint.releaseCaches(NioEndpoint.java:316) at org.apache.tomcat.util.net.NioEndpoint.unbind(NioEndpoint.java:492) at org.apache.tomcat.util.net.AbstractEndpoint.destroy(AbstractEndpoint.java:821) at org.apache.coyote.AbstractProtocol.destroy(AbstractProtocol.java:534) at org.apache.catalina.connector.Connector.destroyInternal(Connector.java:1023) at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:297) at org.apache.catalina.core.StandardService.destroyInternal(StandardService.java:589) at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:297) at org.apache.catalina.core.StandardServer.destroyInternal(StandardServer.java:877) at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:297) at org.apache.catalina.startup.Catalina.start(Catalina.java:633) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:351) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:485) Dec 29, 2016 3:34:43 PM org.apache.coyote.AbstractProtocol destroy INFO: Destroying ProtocolHandler ["ajp-nio-8009"] Dec 29, 2016 3:34:43 PM org.apache.coyote.AbstractProtocol destroy SEVERE: Failed to destroy end point associated with ProtocolHandler ["ajp-nio-8009"] java.lang.NullPointerException at org.apache.tomcat.util.net.NioEndpoint.releaseCaches(NioEndpoint.java:316) at org.apache.tomcat.util.net.NioEndpoint.unbind(NioEndpoint.java:492) at org.apache.tomcat.util.net.AbstractEndpoint.destroy(AbstractEndpoint.java:821) at org.apache.coyote.AbstractProtocol.destroy(AbstractProtocol.java:534) at org.apache.catalina.connector.Connector.destroyInternal(Connector.java:1023) at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:297) at org.apache.catalina.core.StandardService.destroyInternal(StandardService.java:589) at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:297) at org.apache.catalina.core.StandardServer.destroyInternal(StandardServer.java:877) at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:297) at org.apache.catalina.startup.Catalina.start(Catalina.java:633) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:351) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:485) 和Jar文件：
activation antlr asm-3.1 asm-commons-3.3 asm-tree-3.3 bcprov-jdk15on-1.47 c3p0-0.9.1.2 commons-beanutils-1.7.0 commons-collections-3.1 commons-digester commons-io-1.3.2 commons-lang-2.3 commons-logging-1.0.4 commons-validator displaytag-1.2 displaytag-export-poi-1.2 displaytag-portlet-1.2 dom4j-1.6 eclipselink-2.0.2 eclipselink-javax.persistence-2.0 freemarker freemarker-2.3.15 gcm-server-1.0.2 imgscalr-lib-4.2 iText-2.1.7 jackson-annotations-2.2.3 jackson-core-2.2.3 jackson-core-asl-1.9.2 jackson-databind-2.2.3 jackson-jaxrs-1.9.2 jackson-mapper-asl-1.9.2 jackson-xc-1.9.2 jasper-compiler-jdt jasperreports-4.1.1 javapns-2.2.1 javassist jcommon-1.0.17 jersey-apache-client-1.18 jersey-atom-abdera-1.18 jersey-client-1.18 jersey-core-1.18 jersey-guice-1.18 jersey-json-1.18 jersey-multipart-1.18 jersey-server-1.18 jersey-servlet-1.18 jersey-simple-server-1.18 jersey-spring-1.18 jettison-1.1 jfreechart-1.0.14 json-simple-1.1.1 jsr311-api-1.1.1 jxl log4j-1.2.13 mail mimepull-1.4 mysql-connector-java-5.0.5 oauth-client-1.18 oauth-server-1.18 oauth-signature-1.18 ognl-2.7.3 poi-3.7 poi-3.8-20120326 poi-3.11-beta2 poi-ooxml-3.11-beta2 poi-ooxml-schemas-3.11-beta2 quartz-all-2.1.6 recaptcha4j-0.0.7 slf4j-api-1.6.1 slf4j-log4j12-1.6.1 struts2-core-2.1.8.1 struts2-dojo-plugin-2.2.3 struts2-fullhibernatecore-plugin-1.4-GA struts2-jasperreports-plugin-2.2.3 struts2-jquery-grid-plugin-3.2.1 struts2-jquery-plugin-3.2.1 struts2-json-plugin-2.2.3 struts2-tiles-plugin-2.2.3 tiles-api-2.0.6 tiles-core-2.0.6 tiles-jsp-2.0.6 xmlbeans-2.6.0 xwork-core-2.1.6
Tomcat确实存在问题（参见错误＃60087 ）并validation了jar文件签名。
解决方案：
-
更新Apache Tomcat版本。
-
如果在将应用程序部署到Tomcat服务器之前阅读了“ validation签名的JAR文件” ，则可以手动validation文件的签名 。
-
您可能还有已下载的损坏的jar文件。 您应该始终从已知来源或存储库下载。
-
您还可以使用jar文件下载摘要签名文件，并使用OS实用程序validation文件的内容。
-
不要使用恶意网站托管的jar文件进行下载。
-
使用防病毒扫描jar中的病毒并validation签名。 某些防病毒软件存在错误，您不应将其结果报告用于最终决定文件内容。 例如错误：validationJar文件时“无效的sha1签名文件摘要” 。
你的jar子完全搞砸了：
- 始终保持版本一致性（例如，不是核心2.1.8.1和插件2.2.3 ）
- 总是拿起最新版本（例如2.3.x，或者，如果你可以打破逆向兼容性， 2.5.x ）
- 始终只包含您知道和使用的Struts2插件，仅包含所需的插件。 删除所有其他人。
- 始终避免包括相同库的两个版本，例如。 poi 3.7和poi 3.8 。 你在开玩笑吗 ？
- Tomcat 8.0的第一个版本已经知道Struts2的问题，你应该升级到最新版本（例如8.0.39 ），或者甚至更好的升级到8.5版本 。