我必须合并两个war文件。我使用eclipse indigo和maven 2.所以我把一个战争作为依赖关系放在其他人pom.xml中并添加了叠加选项：
...
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.2</version>
<configuration>
<overlays>
<overlay>
<groupId>org.mydomain</groupId>
<artifactId>myproject</artifactId>
</overlay>
</overlays>
...
我使用它将所有依赖项作为jar添加到我的lib文件夹中：
...
</configuration>
</plugin>
<plugin>
<artifactId>maven-jar-plugin</artifactId>
<version>2.4</version>
<configuration>
<outputDirectory>${project.build.directory}/webapp/WEB-INF/lib</outputDirectory>
</configuration>
</plugin>
...
因此，如果我执行maven安装，则会构建一个包含所有内容的正确war文件。问题是当我在glassfish服务器（3.1）上部署它时，没有部署类（我查看了我的glassfish文件夹中的eclipseApps文件夹）。罐子在那里，文件夹在那里但是空的。所以它在服务器上不起作用。 有人有想法吗？
更新： 正如评论中提出的那样，我将war文件放在autodeploy文件夹中，并出现以下错误：
INFO: Initializing Mojarra 2.1.0 (FCS 2.1.0-b11) for context ''
INFO: Unsanitized stacktrace from failed start...
com.sun.faces.config.ConfigurationException: java.util.concurrent.ExecutionException: com.sun.faces.config.ConfigurationException: Unable to parse document 'bundle://237.0:1/com/sun/faces/jsf-ri-runtime.xml': null
at com.sun.faces.config.ConfigManager.getConfigDocuments(ConfigManager.java:675)
at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:322)
at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:225)
at org.apache.catalina.core.StandardContext.contextListenerStart(StandardContext.java:4690)
at com.sun.enterprise.web.WebModule.contextListenerStart(WebModule.java:534)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:5305)
at com.sun.enterprise.web.WebModule.start(WebModule.java:500)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:917)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:901)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:755)
at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1980)
at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1630)
at com.sun.enterprise.web.WebApplication.start(WebApplication.java:100)
at org.glassfish.internal.data.EngineRef.start(EngineRef.java:130)
at org.glassfish.internal.data.ModuleInfo.start(ModuleInfo.java:269)
at org.glassfish.internal.data.ApplicationInfo.start(ApplicationInfo.java:286)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:461)
at com.sun.enterprise.v3.server.ApplicationLoaderService.processApplication(ApplicationLoaderService.java:364)
at com.sun.enterprise.v3.admin.adapter.InstallerThread.load(InstallerThread.java:210)
at com.sun.enterprise.v3.admin.adapter.InstallerThread.run(InstallerThread.java:108)
Caused by: java.util.concurrent.ExecutionException: com.sun.faces.config.ConfigurationException: Unable to parse document 'bundle://237.0:1/com/sun/faces/jsf-ri-runtime.xml': null
at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:252)
at java.util.concurrent.FutureTask.get(FutureTask.java:111)
at com.sun.faces.config.ConfigManager.getConfigDocuments(ConfigManager.java:673)
... 19 more
Caused by: com.sun.faces.config.ConfigurationException: Unable to parse document 'bundle://237.0:1/com/sun/faces/jsf-ri-runtime.xml': null
at com.sun.faces.config.ConfigManager$ParseTask.call(ConfigManager.java:923)
at com.sun.faces.config.ConfigManager$ParseTask.call(ConfigManager.java:868)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at com.sun.faces.config.ConfigManager.getConfigDocuments(ConfigManager.java:659)
... 19 more
Caused by: java.lang.NullPointerException
at java.util.Arrays$ArrayList.<init>(Arrays.java:2842)
at java.util.Arrays.asList(Arrays.java:2828)
at com.sun.org.apache.xerces.internal.util.ParserConfigurationSettings.addRecognizedFeatures(ParserConfigurationSettings.java:115)
at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.<init>(DocumentBuilderImpl.java:182)
at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl.newDocumentBuilder(DocumentBuilderFactoryImpl.java:76)
at com.sun.faces.config.ConfigManager$ParseTask.getBuilderForSchema(ConfigManager.java:1133)
at com.sun.faces.config.ConfigManager$ParseTask.getDocument(ConfigManager.java:1002)
at com.sun.faces.config.ConfigManager$ParseTask.call(ConfigManager.java:914)
... 23 more
SEVERE: Critical error during deployment:
com.sun.faces.config.ConfigurationException: CONFIGURATION FAILED! null
at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:379)
at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:225)
at org.apache.catalina.core.StandardContext.contextListenerStart(StandardContext.java:4690)
at com.sun.enterprise.web.WebModule.contextListenerStart(WebModule.java:534)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:5305)
at com.sun.enterprise.web.WebModule.start(WebModule.java:500)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:917)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:901)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:755)
at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1980)
at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1630)
at com.sun.enterprise.web.WebApplication.start(WebApplication.java:100)
at org.glassfish.internal.data.EngineRef.start(EngineRef.java:130)
at org.glassfish.internal.data.ModuleInfo.start(ModuleInfo.java:269)
at org.glassfish.internal.data.ApplicationInfo.start(ApplicationInfo.java:286)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:461)
at com.sun.enterprise.v3.server.ApplicationLoaderService.processApplication(ApplicationLoaderService.java:364)
at com.sun.enterprise.v3.admin.adapter.InstallerThread.load(InstallerThread.java:210)
at com.sun.enterprise.v3.admin.adapter.InstallerThread.run(InstallerThread.java:108)
Caused by: java.lang.NullPointerException
at java.util.Arrays$ArrayList.<init>(Arrays.java:2842)
at java.util.Arrays.asList(Arrays.java:2828)
at com.sun.org.apache.xerces.internal.util.ParserConfigurationSettings.addRecognizedFeatures(ParserConfigurationSettings.java:115)
at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.<init>(DocumentBuilderImpl.java:182)
at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl.newDocumentBuilder(DocumentBuilderFactoryImpl.java:76)
at com.sun.faces.config.ConfigManager$ParseTask.getBuilderForSchema(ConfigManager.java:1133)
at com.sun.faces.config.ConfigManager$ParseTask.getDocument(ConfigManager.java:1002)
at com.sun.faces.config.ConfigManager$ParseTask.call(ConfigManager.java:914)
at com.sun.faces.config.ConfigManager$ParseTask.call(ConfigManager.java:868)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at com.sun.faces.config.ConfigManager.getConfigDocuments(ConfigManager.java:659)
at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:322)
... 18 more
SEVERE: PWC1306: Startup of context failed due to previous errors
SEVERE: PWC1305: Exception during cleanup after start failed