Tomcat啟動失敗問題 (指定的主資源集 [D:\java\apache-tomcat-9.0.35\webapps\AppManageSystem] 無效)
阿新 • • 發佈：2020-09-15
警告: 部署描述符[D:\java\apache-tomcat-9.0.35\conf\Catalina\localhost\AppManageSystem.xml]中值為[/AppManageSystem]的路徑屬性已被忽略 九月 15, 2020 1:53:37 下午 org.apache.catalina.startup.HostConfig deployDescriptor 警告: (:在主機appBase 中指定了docBase [D:\java\apache-tomcat-9.0.35\webapps\AppInfoSystem]，將被忽略 九月 15, 2020 1:53:37 下午 org.apache.catalina.startup.HostConfig deployDescriptor 嚴重: 部署描述符[D:\java\apache-tomcat-9.0.35\conf\Catalina\localhost\AppManageSystem.xml]時出錯 java.lang.IllegalStateException: 啟動子級時出錯 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: 無法啟動元件[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: 指定的主資源集 [D:\java\apache-tomcat-9.0.35\webapps\AppManageSystem] 無效 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 資訊: 部署描述符[D:\java\apache-tomcat-9.0.35\conf\Catalina\localhost\AppManageSystem.xml]的部署已在[78]ms內完成 九月 15, 2020 1:53:37 下午 org.apache.catalina.startup.HostConfig deployDirectory 資訊: 把web 應用程式部署到目錄 [D:\java\apache-tomcat-9.0.35\webapps\AppInfoSystem]
解決：
刪除配置記錄即可
1.找到tomcat所在路徑，刪除webapps下對應的專案。
2.修改conf下server.xml ,把 < host > 中與專案對應的< context > 刪除。
3.刪除work\Catalina\localhost下對應的專案檔案