tomcat启动报错：A child container failed during start

tomcat启动报错：A child container failed during start

环境：maven3.3.9+jdk1.8+tomcat8.5

错误详细描述：

严重: A child container failed during startjava.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/ssmproject]] at java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.util.concurrent.FutureTask.get(FutureTask.java:192) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:939) 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$StartChild.call(ContainerBase.java:1419) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1409) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748)Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/ssmproject]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) ... 6 moreCaused by: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.StandardRoot@1da7b6ec] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) at org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java:4860) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4995) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) ... 6 moreCaused by: org.apache.catalina.LifecycleException: Failed to initialize component [org.apache.catalina.webresources.JarResourceSet@606203ed] at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:113) 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 moreCaused by: java.lang.IllegalArgumentException: java.util.zip.ZipException: invalid LOC header (bad signature) at org.apache.catalina.webresources.AbstractSingleArchiveResourceSet.initInternal(AbstractSingleArchiveResourceSet.java:113) at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:107) ... 12 moreCaused by: java.util.zip.ZipException: invalid LOC header (bad signature) at java.util.zip.ZipFile.read(Native Method) at java.util.zip.ZipFile.access$1400(ZipFile.java:60) at java.util.zip.ZipFile$ZipFileInputStream.read(ZipFile.java:734) at java.util.zip.ZipFile$ZipFileInflaterInputStream.fill(ZipFile.java:434) at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:158) at sun.misc.IOUtils.readFully(IOUtils.java:65) at java.util.jar.JarFile.getBytes(JarFile.java:425) at java.util.jar.JarFile.getManifestFromReference(JarFile.java:193) at java.util.jar.JarFile.getManifest(JarFile.java:180) at org.apache.catalina.webresources.AbstractSingleArchiveResourceSet.initInternal(AbstractSingleArchiveResourceSet.java:111) ... 13 more四月 22, 2020 4:24:55 下午 org.apache.catalina.core.ContainerBase startInternal

百度到一堆但是都不适用，从一个jar包版本冲突中得到启发，用了一个粗暴的办法：直接把maven的仓库全部删除。

然后再右击项目-->maven-->update project，重新-依赖jar包，-完成之后再重新启动不报错了。

唯有热爱方能抵御岁月漫长。

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