我正在使用 Netbeans 7.1，并尝试在我的 J2EE 项目中包含 Struts2.3.14.3。
我尝试过了 ：
- 将 .jars 放在 WEB-INF/lib 路径中
- 在 Netbeans 中链接项目的库“文件夹”中的 .jar
- 创建一个包含 .jar 的库并将其链接到项目
但是这些解决方案都不起作用，当我在 Glassfish 服务器上部署应用程序时，它不断出现此类错误：
Grave: Dispatcher initialization failed
Unable to load configuration. - bean - jar:file:/C:/xxx/dist/gfdeploy/xxx/lib/struts2-convention-plugin-2.3.14.3.jar!/struts-plugin.xml:32:155
at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:70)
at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:429)
at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:473)
at org.apache.struts2.dispatcher.ng.InitOperations.initDispatcher(InitOperations.java:74)
at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:51)
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:264)
at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:120)
at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4685)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:5377)
at com.sun.enterprise.web.WebModule.start(WebModule.java:498)
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:733)
at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:2000)
at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1651)
at com.sun.enterprise.web.WebApplication.start(WebApplication.java:109)
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:294)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:462)
at com.sun.enterprise.v3.server.ApplicationLoaderService.processApplication(ApplicationLoaderService.java:375)
at com.sun.enterprise.v3.server.ApplicationLoaderService.postConstruct(ApplicationLoaderService.java:219)
at com.sun.hk2.component.AbstractCreatorImpl.inject(AbstractCreatorImpl.java:131)
at com.sun.hk2.component.ConstructorCreator.initialize(ConstructorCreator.java:91)
at com.sun.hk2.component.AbstractCreatorImpl.get(AbstractCreatorImpl.java:82)
at com.sun.hk2.component.SingletonInhabitant.get(SingletonInhabitant.java:67)
at com.sun.hk2.component.EventPublishingInhabitant.get(EventPublishingInhabitant.java:139)
at com.sun.hk2.component.AbstractInhabitantImpl.get(AbstractInhabitantImpl.java:76)
at com.sun.enterprise.v3.server.AppServerStartup.run(AppServerStartup.java:253)
at com.sun.enterprise.v3.server.AppServerStartup.doStart(AppServerStartup.java:145)
at com.sun.enterprise.v3.server.AppServerStartup.start(AppServerStartup.java:136)
at com.sun.enterprise.glassfish.bootstrap.GlassFishImpl.start(GlassFishImpl.java:79)
at com.sun.enterprise.glassfish.bootstrap.GlassFishDecorator.start(GlassFishDecorator.java:63)
at com.sun.enterprise.glassfish.bootstrap.osgi.OSGiGlassFishImpl.start(OSGiGlassFishImpl.java:69)
at com.sun.enterprise.glassfish.bootstrap.GlassFishMain$Launcher.launch(GlassFishMain.java:117)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at com.sun.enterprise.glassfish.bootstrap.GlassFishMain.main(GlassFishMain.java:97)
at com.sun.enterprise.glassfish.bootstrap.ASMain.main(ASMain.java:55)
Caused by: Unable to load bean: type:org.apache.struts2.convention.ActionConfigBuilder class:org.apache.struts2.convention.PackageBasedActionConfigBuilder - bean - jar:file:/C:/xxx/dist/gfdeploy/xxx/lib/struts2-convention-plugin-2.3.14.3.jar!/struts-plugin.xml:32:155
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:245)
at org.apache.struts2.config.StrutsXmlConfigurationProvider.register(StrutsXmlConfigurationProvider.java:102)
at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:226)
at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:67)
... 40 more
Caused by: java.lang.NoClassDefFoundError: org/apache/struts2/StrutsException
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Class.java:2404)
at java.lang.Class.getDeclaredConstructors(Class.java:1853)
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:235)
... 43 more
Caused by: java.lang.ClassNotFoundException: org.apache.struts2.StrutsException
at com.sun.enterprise.loader.ASURLClassLoader.findClassData(ASURLClassLoader.java:787)
at com.sun.enterprise.loader.ASURLClassLoader.findClass(ASURLClassLoader.java:696)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
... 47 more
我已经手动验证过，org.apache.struts2.StrutsException 存在于 strut2-core.jar 中。
这里我使用的罐子：
asm-3.3
asm-common-3.3
asm-tree-3.3
commons-fileupload-1.2.2
commons-io-2.0.1
commons-lang-2.4
commons-lang3-3.1
freemarket-2.3.19
javassist-3.11.0.GA
ongl-3.0.6
struts2-conventin-plugin-2.3.14.3
xwork-core-2.3.14.3
struts2-bootstrap-plugin-1.6.1
struts2-core-2.3.14.3