"Given parent is not an ancestor of this virtual file" 添加 Spring 库时出错

Question

我正在实现一些使用大量库（Spring、Log4j、Jackson 等）的 Web 应用程序。到目前为止，一切正常，但如果我尝试添加另一个 Spring 库（webmvc - 我正在实施需要 DispatcherServlet class 的 REST API），我在 JBoss AS 7.1.1 上部署时出现以下错误：

    2017-11-28 08:31:26,678 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-1) JBAS015876: Starting deployment of "Office.war"
2017-11-28 08:31:27,973 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-5) MSC00001: Failed to start service jboss.deployment.subunit."Office.ear"."Office.war".PARSE: org.jboss.msc.service.StartException in service jboss.deployment.subunit."Office.ear"."Office.war".PARSE: Failed to process phase PARSE of subdeployment "Office.war" of deployment "Office.ear"
    at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:119) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]
    at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
    at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895) [rt.jar:1.6.0_45]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918) [rt.jar:1.6.0_45]
    at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_45]
Caused by: java.lang.IllegalArgumentException: Given parent is not an ancestor of this virtual file
    at org.jboss.vfs.VirtualFile.getPathNameRelativeTo(VirtualFile.java:116) [jboss-vfs-3.1.0.Final.jar:3.1.0.Final]
    at org.jboss.vfs.VirtualFile.getPathNameRelativeTo(VirtualFile.java:122) [jboss-vfs-3.1.0.Final.jar:3.1.0.Final]
    at org.jboss.vfs.VirtualFile.getPathNameRelativeTo(VirtualFile.java:122) [jboss-vfs-3.1.0.Final.jar:3.1.0.Final]
    at org.jboss.vfs.VirtualFile.getPathNameRelativeTo(VirtualFile.java:122) [jboss-vfs-3.1.0.Final.jar:3.1.0.Final]
    at org.jboss.vfs.VirtualFile.getPathNameRelativeTo(VirtualFile.java:122) [jboss-vfs-3.1.0.Final.jar:3.1.0.Final]
    at org.jboss.vfs.VirtualFile.getPathNameRelativeTo(VirtualFile.java:122) [jboss-vfs-3.1.0.Final.jar:3.1.0.Final]
    at org.jboss.vfs.VirtualFile.getPathNameRelativeTo(VirtualFile.java:122) [jboss-vfs-3.1.0.Final.jar:3.1.0.Final]
    at org.jboss.vfs.VirtualFile.getPathNameRelativeTo(VirtualFile.java:122) [jboss-vfs-3.1.0.Final.jar:3.1.0.Final]
    at org.jboss.vfs.VirtualFile.getPathNameRelativeTo(VirtualFile.java:122) [jboss-vfs-3.1.0.Final.jar:3.1.0.Final]
    at org.jboss.vfs.VirtualFile.getPathNameRelativeTo(VirtualFile.java:122) [jboss-vfs-3.1.0.Final.jar:3.1.0.Final]
    at org.jboss.vfs.VirtualFile.getPathNameRelativeTo(VirtualFile.java:122) [jboss-vfs-3.1.0.Final.jar:3.1.0.Final]
    at org.jboss.vfs.VirtualFile.getPathNameRelativeTo(VirtualFile.java:122) [jboss-vfs-3.1.0.Final.jar:3.1.0.Final]
    at org.jboss.vfs.VirtualFile.getPathNameRelativeTo(VirtualFile.java:122) [jboss-vfs-3.1.0.Final.jar:3.1.0.Final]
    at org.jboss.vfs.VirtualFile.getPathNameRelativeTo(VirtualFile.java:110) [jboss-vfs-3.1.0.Final.jar:3.1.0.Final]
    at org.jboss.as.web.deployment.TldParsingDeploymentProcessor.processTlds(TldParsingDeploymentProcessor.java:107)
    at org.jboss.as.web.deployment.TldParsingDeploymentProcessor.deploy(TldParsingDeploymentProcessor.java:83)
    at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:113) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]
    ... 5 more

2017-11-28 08:31:28,224 INFO  [org.jboss.as.server] (DeploymentScanner-threads - 1) JBAS015870: Deploy of deployment "Office.ear" was rolled back with failure message {"JBAS014671: Failed services" => {"jboss.deployment.subunit.\"Office.ear\".\"Office.war\".PARSE" => "org.jboss.msc.service.StartException in service jboss.deployment.subunit.\"Office.ear\".\"Office.war\".PARSE: Failed to process phase PARSE of subdeployment \"Office.war\" of deployment \"Office.ear\""}}
2017-11-28 08:31:28,336 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-8) JBAS015877: Stopped deployment Office.war in 113ms
2017-11-28 08:31:28,339 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-7) JBAS015877: Stopped deployment Office.ear in 116ms
2017-11-28 08:31:28,341 INFO  [org.jboss.as.controller] (DeploymentScanner-threads - 1) JBAS014774: Service status report
JBAS014777:   Services which failed to start:      service jboss.deployment.subunit."Office.ear"."Office.war".PARSE: org.jboss.msc.service.StartException in service jboss.deployment.subunit."Office.ear"."Office.war".PARSE: Failed to process phase PARSE of subdeployment "Office.war" of deployment "Office.ear"

2017-11-28 08:31:28,347 ERROR [org.jboss.as.server.deployment.scanner] (DeploymentScanner-threads - 2) {"JBAS014653: Composite operation failed and was rolled back. Steps that failed:" => {"Operation step-2" => {"JBAS014671: Failed services" => {"jboss.deployment.subunit.\"Office.ear\".\"Office.war\".PARSE" => "org.jboss.msc.service.StartException in service jboss.deployment.subunit.\"Office.ear\".\"Office.war\".PARSE: Failed to process phase PARSE of subdeployment \"Office.war\" of deployment \"Office.ear\""}}}}

这是我的 EAR 部署程序集

和我的网络模块程序集。

我不知道为什么会出现这个错误，其他库没有问题。有什么建议吗？

编辑 1：

我注意到另一件奇怪的事。在 Eclipse "Add and remove" 对话框中，在可用资源部分有三个 Spring webmvc jar 条目。

这些条目来自哪里？会不会是 Eclipse 的问题？

编辑 2：

我已将所有 jar 直接移动到 lib 文件夹（而不是像 lib/spring/spring-webmvc-4.0.6.jar 这样的子文件夹）并且我成功部署了我的应用程序。谁能解释为什么移动罐子后错误消失了？

Answer 1

从 standalone/deployments 文件夹中删除以前的部署。清理服务器并重新部署 EAR。如果您使用的是 Java 6.

，您可以尝试将 java 版本更改为 Java 7

Jboss AS 7.1.1 有很多这样的问题。如果可能，将服务器更改为 Jboss AS 7.2。这是 JBoss 7.1.2 中修复的问题之一。您可以查看此 link 关于此错误及其修复的版本。

Answer 2

我已将所有 jar 直接放入 lib 文件夹（而不是像 lib/spring/spring-webmvc.4.0.6.jar 这样的子文件夹）并且我成功部署了。不确定为什么 - 如果有人能解释原因是什么，那就太好了。

"Given parent is not an ancestor of this virtual file" 添加 Spring 库时出错

"Given parent is not an ancestor of this virtual file" error when adding Spring library

java

spring

spring-mvc

jboss7.x