Tomcat 8.0.35启动失败：StandardHost组件启动异常求助

我的项目此前运行状态正常，近期控制台突然出现启动错误。我使用的是Tomcat 8.0.35版本，已尝试清理构建、更新项目等多种方案，但均未解决问题。相关报错日志如下：

java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/eASI]] 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:941) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:872) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1421) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1411) 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[/eASI]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) ... 6 more Caused by: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.StandardRoot@4ee2dba7] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) at org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java:4907) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5042) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) ... 6 more Caused by: org.apache.catalina.LifecycleException: Failed to initialize component [org.apache.catalina.webresources.JarResourceSet@ba0af7c] at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:112) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:140) at org.apache.catalina.webresources.StandardRoot.startInternal(StandardRoot.java:724) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) ... 9 more Caused by: java.lang.IllegalArgumentException: java.util.zip.ZipException: invalid LOC header (bad signature) at org.apache.catalina.webresources.AbstractSingleArchiveResourceSet.initInternal(AbstractSingleArchiveResourceSet.java:142) at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:107) ... 12 more Caused by: java.util.zip.ZipException: invalid LOC header (bad signature) at java.util.zip.ZipFile.read(Native Method) at java.util.zip.ZipFile.access$1400(Unknown Source) at java.util.zip.ZipFile$ZipFileInputStream.read(Unknown Source) at java.util.zip.ZipFile$ZipFileInflaterInputStream.fill(Unknown Source) at java.util.zip.InflaterInputStream.read(Unknown Source) at sun.misc.IOUtils.readFully(Unknown Source) at java.util.jar.JarFile.getBytes(Unknown Source) at java.util.jar.JarFile.getManifestFromReference(Unknown Source) at java.util.jar.JarFile.getManifest(Unknown Source) at org.apache.catalina.webresources.AbstractSingleArchiveResourceSet.initInternal(AbstractSingleArchiveResourceSet.java:140) ... 13 more May 25, 2018 11:02:04 AM 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:941) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:422) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:793) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.startup.Catalina.start(Catalina.java:681) 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:353) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:493) Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) at org.apache.catalina.core

Hey，看了你的报错日志，核心问题很明确——某个Jar包损坏了，日志里的java.util.zip.ZipException: invalid LOC header (bad signature)是关键提示，说明Tomcat在尝试读取Jar包时发现它的格式损坏，无法正常解压。给你几个一步步解决的方案：

• 找出损坏的Jar包：
  这个错误通常出现在项目的WEB-INF/lib目录里的依赖Jar，或者Tomcat缓存的Jar文件。你可以用压缩工具（比如7-Zip、WinRAR）逐个打开WEB-INF/lib下的Jar包，打不开的那个就是罪魁祸首。另外，也可以去Tomcat的work/Catalina/localhost/eASI目录下看看缓存的文件，不过优先检查项目自身的依赖Jar。

• 替换损坏的Jar：
  如果是用Maven管理项目，直接执行mvn clean install -U，这个命令会强制更新所有依赖，重新下载完整的Jar包。如果是手动添加的Jar，就去官方仓库或者可靠渠道重新下载对应版本的Jar，替换掉原来损坏的文件。

• 彻底清理缓存：
  除了你已经试过的清理项目构建，还要把Tomcat的work和temp目录里的所有文件都删掉，避免残留的损坏缓存影响启动。然后重新构建项目，再部署到Tomcat上。

• 排查近期变更：
  因为之前项目运行正常，近期才出问题，你可以回忆下最近有没有修改过依赖版本、手动添加过Jar，或者更新过Tomcat的配置？如果有，确认下这些变更会不会导致Jar包不兼容或者下载不完整。

按照这些步骤来，应该就能解决启动失败的问题了。

内容的提问来源于stack exchange，提问作者Shubham Khare