Tomcat启动失败问题 (指定的主资源集 [D:javaapache-tomcat-9.0.35webappsAppManageSystem] 无效)

警告: 部署描述符[D:javaapache-tomcat-9.0.35confCatalinalocalhostAppManageSystem.xml]中值为[/AppManageSystem]的路径属性已被忽略
九月 15, 2020 1:53:37 下午 org.apache.catalina.startup.HostConfig deployDescriptor
警告: (:在主机appBase 中指定了docBase [D:javaapache-tomcat-9.0.35webappsAppInfoSystem]，将被忽略
九月 15, 2020 1:53:37 下午 org.apache.catalina.startup.HostConfig deployDescriptor
严重: 部署描述符[D:javaapache-tomcat-9.0.35confCatalinalocalhostAppManageSystem.xml]时出错
java.lang.IllegalStateException: 启动子级时出错
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:720)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:690)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:705)
	at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:631)
	at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1830)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
	at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:112)
	at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:526)
	at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:425)
	at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1576)
	at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:309)
	at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123)
	at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:423)
	at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:366)
	at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:936)
	at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:841)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1384)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1374)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
	at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134)
	at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:909)
	at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
	at org.apache.catalina.core.StandardService.startInternal(StandardService.java:421)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
	at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:930)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:633)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:343)
	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:474)
Caused by: org.apache.catalina.LifecycleException: 无法启动组件[org.apache.catalina.webresources.StandardRoot@57a3e26a]
	at org.apache.catalina.util.LifecycleBase.handleSubClassException(LifecycleBase.java:440)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:198)
	at org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java:4800)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4936)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:717)
	... 37 more
Caused by: java.lang.IllegalArgumentException: 指定的主资源集 [D:javaapache-tomcat-9.0.35webappsAppManageSystem] 无效
	at org.apache.catalina.webresources.StandardRoot.createMainResourceSet(StandardRoot.java:751)
	at org.apache.catalina.webresources.StandardRoot.startInternal(StandardRoot.java:708)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
	... 41 more

九月 15, 2020 1:53:37 下午 org.apache.catalina.startup.HostConfig deployDescriptor
信息: 部署描述符[D:javaapache-tomcat-9.0.35confCatalinalocalhostAppManageSystem.xml]的部署已在[78]ms内完成
九月 15, 2020 1:53:37 下午 org.apache.catalina.startup.HostConfig deployDirectory
信息: 把web 应用程序部署到目录 [D:javaapache-tomcat-9.0.35webappsAppInfoSystem]

　　

解决：
删除配置记录即可

1.找到tomcat所在路径，删除webapps下对应的项目。
2.修改conf下server.xml ,把 < host > 中与项目对应的< context > 删除。
3.删除workCatalinalocalhost下对应的项目文件