问题描述
在本地TomEE 8服务器上开始从IntelliJ部署我的Web应用程序时遇到此错误。
28-Aug-2020 20:28:52.797 SEVERE [http-nio-8080-exec-8] org.apache.openejb.core.transaction.EjbTransactionUtil.handleSystemException EjbTransactionUtil.handleSystemException: java.lang.IllegalArgumentException: Child name [/web_war_exploded] is not unique
org.apache.openejb.OpenEJBRuntimeException: java.lang.IllegalArgumentException: Child name [/web_war_exploded] is not unique
at org.apache.tomee.catalina.deployment.TomcatWebappDeployer.deploy(TomcatWebappDeployer.java:58)
at org.apache.openejb.assembler.DeployerEjb.deploy(DeployerEjb.java:177)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.apache.openejb.core.interceptor.ReflectionInvocationContext$Invocation.invoke(ReflectionInvocationContext.java:205)
at org.apache.openejb.core.interceptor.ReflectionInvocationContext.proceed(ReflectionInvocationContext.java:186)
at org.apache.openejb.security.internal.InternalSecurityInterceptor.invoke(InternalSecurityInterceptor.java:35)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.apache.openejb.core.interceptor.ReflectionInvocationContext$Invocation.invoke(ReflectionInvocationContext.java:205)
at org.apache.openejb.core.interceptor.ReflectionInvocationContext.proceed(ReflectionInvocationContext.java:186)
at org.apache.openejb.monitoring.StatsInterceptor.record(StatsInterceptor.java:191)
at org.apache.openejb.monitoring.StatsInterceptor.invoke(StatsInterceptor.java:102)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.apache.openejb.core.interceptor.ReflectionInvocationContext$Invocation.invoke(ReflectionInvocationContext.java:205)
at org.apache.openejb.core.interceptor.ReflectionInvocationContext.proceed(ReflectionInvocationContext.java:186)
at org.apache.openejb.core.interceptor.InterceptorStack.invoke(InterceptorStack.java:85)
at org.apache.openejb.core.singleton.SingletonContainer._invoke(SingletonContainer.java:272)
at org.apache.openejb.core.singleton.SingletonContainer.invoke(SingletonContainer.java:221)
at org.apache.openejb.server.ejbd.EjbRequestHandler.doEjbObject_BUSInesS_METHOD(EjbRequestHandler.java:371)
at org.apache.openejb.server.ejbd.EjbRequestHandler.processRequest(EjbRequestHandler.java:182)
at org.apache.openejb.server.ejbd.EjbDaemon.processEjbRequest(EjbDaemon.java:360)
at org.apache.openejb.server.ejbd.EjbDaemon.service(EjbDaemon.java:247)
at org.apache.openejb.server.ejbd.EjbServer.service(EjbServer.java:104)
at org.apache.openejb.server.httpd.ServerServlet.service(ServerServlet.java:60)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:733)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.tomee.catalina.OpenEJBValve.invoke(OpenEJBValve.java:45)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
at org.apache.tomee.catalina.OpenEJBSecurityListener$RequestCapturer.invoke(OpenEJBSecurityListener.java:97)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:690)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:373)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1589)
at org.apache.tomcat.util.net.socketProcessorBase.run(SocketProcessorBase.java:49)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.IllegalArgumentException: Child name [/web_war_exploded] is not unique
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:703)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:690)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:705)
at org.apache.tomee.catalina.TomcatWebAppBuilder.deployWar(TomcatWebAppBuilder.java:658)
at org.apache.tomee.catalina.TomcatWebAppBuilder.deployWebApps(TomcatWebAppBuilder.java:598)
at org.apache.tomee.catalina.deployment.TomcatWebappDeployer.deploy(TomcatWebappDeployer.java:47)
... 52 more
**[2020-08-28 08:28:52,845] Artifact web:war exploded: Error during artifact deployment. See server log for details.**
[2020-08-28 08:28:52,845] Artifact web:war exploded: javax.ejb.EJBException: The bean encountered a non-application exception; nested exception is:
org.apache.openejb.OpenEJBRuntimeException: java.lang.IllegalArgumentException: Child name [/web_war_exploded] is not unique
解决方法
问题是java.lang.IllegalArgumentException：子名称[/ web_war_exploded]不是唯一的。 InteliJ不会删除先前的部署。转到您的tomcat Webapp目录并删除web_war_exploded文件夹。或者，您可以重命名工件。
,org.apache.openejb.OpenEJBRuntimeException: java.lang.IllegalArgumentException: Child name [/web_war_exploded] is not unique
表示一个Web应用程序的名称与另一个Web应用程序的名称冲突。
如果不需要，可以尝试使用其他名称，也可以删除有冲突的.war文件（以及在/webapps中找到的相应分解文件夹）。
如何重命名项目包装？
您的情况有两种方式：
-
如果您有Maven项目，则可以在pom.xml中添加以下代码段：
<build> <finalName>your_war_name</finalName> ... </build> -
如果直接从IntelliJ部署应用程序（在嵌入式配置的TomEE服务器中），则可以将
war名称配置为explained here。