解决Server Tomcat v8.5 Server at localhost failed to start

ゞ浴缸里的玫瑰 2022-05-29 05:51 215阅读 0赞

## 1.首先看console台报错的信息 ##

严重: A child container failed during start  
java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component \[StandardEngine\[Catalina\].StandardHost\[localhost\].StandardContext\[/dorm\]\]  
    at java.util.concurrent.FutureTask.report(FutureTask.java:122)  
    at java.util.concurrent.FutureTask.get(FutureTask.java:188)  
    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:262)  
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)  
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)  
    at java.lang.Thread.run(Thread.java:745)  
Caused by: org.apache.catalina.LifecycleException: Failed to start component \[StandardEngine\[Catalina\].StandardHost\[localhost\].StandardContext\[/dorm\]\]  
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167)  
    ... 6 more  
Caused by: org.apache.catalina.LifecycleException: Failed to start component \[org.apache.catalina.webresources.StandardRoot@55ade369\]  
    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 more  
Caused by: org.apache.catalina.LifecycleException: Failed to initialize component \[org.apache.catalina.webresources.JarResourceSet@7f15654d\]  
    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 more  
Caused 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 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$1400(ZipFile.java:56)  
    at java.util.zip.ZipFile$ZipFileInputStream.read(ZipFile.java:679)  
    at java.util.zip.ZipFile$ZipFileInflaterInputStream.fill(ZipFile.java:415)  
    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:390)  
    at java.util.jar.JarFile.getManifestFromReference(JarFile.java:180)  
    at java.util.jar.JarFile.getManifest(JarFile.java:167)  
    at org.apache.catalina.webresources.AbstractSingleArchiveResourceSet.initInternal(AbstractSingleArchiveResourceSet.java:111)  
    ... 13 more  
  
三月 18, 2018 4:35:04 下午 org.apache.catalina.core.ContainerBase startInternal  
严重: 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(FutureTask.java:122)  
    at java.util.concurrent.FutureTask.get(FutureTask.java:188)  
    at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:939)  
    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:670)  
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)  
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  
    at java.lang.reflect.Method.invoke(Method.java:606)  
    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:355)  
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:495)  
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.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:262)  
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)  
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)  
    at java.lang.Thread.run(Thread.java:745)  
Caused by: org.apache.catalina.LifecycleException: A child container failed during start  
    at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:948)  
    at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:872)  
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)  
    ... 6 more  
  
三月 18, 2018 4:35:04 下午 org.apache.catalina.startup.Catalina start  
严重: 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:167)  
    at org.apache.catalina.startup.Catalina.start(Catalina.java:670)  
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)  
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  
    at java.lang.reflect.Method.invoke(Method.java:606)  
    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:355)  
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:495)  
Caused by: org.apache.catalina.LifecycleException: Failed to start component \[StandardService\[Catalina\]\]  
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167)  
    at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:793)  
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)  
    ... 7 more  
Caused by: org.apache.catalina.LifecycleException: Failed to start component \[StandardEngine\[Catalina\]\]  
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167)  
    at org.apache.catalina.core.StandardService.startInternal(StandardService.java:422)  
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)  
    ... 9 more  
Caused by: org.apache.catalina.LifecycleException: A child container failed during start  
    at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:948)  
    at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262)  
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)

... 11 more

## 2.重点查看Caused by,主要看一些明显的原因 ##

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## 3.百度Caused by ##

得出jar包出错

那么接下来就要找哪个jar包出现了问题：

方法1、可通过右击项目名 ->  Run as -> Maven test ，这时控制台会报哪个jar包出错。 （也可以打开DOS命令窗口，切换至项目目录，运行mvn test命令，和Eclipse的控制台输出信息一致）

方法2、如果方法1未出现任何错误信息，那么就使用笨办法。打开项目中的pom.xml文件，在自己的Maven本地仓库去查找pom.xml文件中每一个dependency节点所对应的jar包版本。一个一个对比，看看是否都正常下载。

![format_png 1][]

可以看出一堆jar包读取错误

**解决方法：**

既然jar包未下载成功，那么重新下载就行了。如果重新下载还是不能成功，那就在网上下载同版本的拷贝进去。

删除掉该jar包所在目录下的所有文件后，重新运行maven install。

再次maven test检查jar包是否还有错，如果没有

再次运行项目，右击项目 -> Run as -> Run on server 。

可以发现，项目能正常运行了。如果又报其他错，请重复前三步步骤。

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[format_png]: /images/20220529/0a194f2ebba04a9f806618f2bbd4d139.png
[format_png 1]: /images/20220529/553733eed79c48d79e1274b2323003b4.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zOTIyMDQ3Mg_size_16_color_FFFFFF_t_70]: /images/20220529/a65ea28e318a44dea7df3f5e8dee5d39.png