在 OSGI/Adobe AEM 中使用 Rome RSS
Using Rome RSS in OSGI/ Adobe AEM
我 运行 在使用 rome 库创建 RSS 提要时遇到了问题。 https://rometools.github.io/
如果我只是将库添加到我的 pom.xml 并将其部署到一个 AEM 实例并调用一个应该使用该库的 servlet，它就会失败。我无法调试到 servlet。
我认为这是一个 class 加载问题，并且在 rome 工具的网站上提示将系统 属性 'rome.pluginmanager.useloadclass' 设置为 true。我怎样才能做到这一点？就像启动参数一样，或者有没有办法在 apache felix 控制台或 AEM 内的其他地方做？
在错误日志中，我收到以下消息：
failure loooking up method bindRssFeed(org.osgi.framework.ServiceReference) in class class com.xxx.aem.relaunch.servlets.rssfeed.RssFeedServlet. Assuming no such method. (java.lang.NoClassDefFoundError: com/rometools/rome/io/FeedException)
java.lang.NoClassDefFoundError: com/rometools/rome/io/FeedException
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Unknown Source)
at java.lang.Class.getDeclaredMethod(Unknown Source)
at org.apache.felix.scr.impl.helper.BaseMethod.getMethod(BaseMethod.java:316)
at org.apache.felix.scr.impl.helper.BindMethod.getServiceReferenceMethod(BindMethod.java:392 )
at org.apache.felix.scr.impl.helper.BindMethod.doFindMethod(BindMethod.java:113)
at org.apache.felix.scr.impl.helper.BaseMethod.findMethod(BaseMethod.java:171)
at org.apache.felix.scr.impl.helper.BaseMethod.access0(BaseMethod.java:37)
at org.apache.felix.scr.impl.helper.BaseMethod$NotResolved.resolve(BaseMethod.java:558)
at org.apache.felix.scr.impl.helper.BaseMethod$NotResolved.methodExists(BaseMethod.java:580)
at org.apache.felix.scr.impl.helper.BaseMethod.methodExists(BaseMethod.java:513)
at org.apache.felix.scr.impl.helper.BindMethod.getServiceObject(BindMethod.java:643)
at org.apache.felix.scr.impl.manager.DependencyManager.getServiceObject(DependencyManager.ja va:2137)
at org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.prebind(Depend encyManager.java:1048)
at org.apache.felix.scr.impl.manager.DependencyManager.prebind(DependencyManager.java:1457)
at org.apache.felix.scr.impl.manager.AbstractComponentManager.collectDependencies(AbstractCo mponentManager.java:983)
at org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleCompone ntManager.java:812)
at org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManage r.java:774)
at org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistratio nImpl.java:347)
at org.apache.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.jav a:247)
at org.apache.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:344)
at org.apache.felix.framework.Felix.getService(Felix.java:3699)
at org.apache.felix.framework.BundleContextImpl.getService(BundleContextImpl.java:470)
at org.apache.felix.scr.impl.manager.SingleRefPair.getServiceObject(SingleRefPair.java:72)
at org.apache.felix.scr.impl.manager.DependencyManager.getService(DependencyManager.java:139 6)
at org.apache.felix.scr.impl.manager.DependencyManager.getService(DependencyManager.java:137 0)
at org.apache.felix.scr.impl.manager.ComponentContextImpl.locateService(ComponentContextImpl .java:135)
at org.apache.sling.servlets.resolver.internal.SlingServletResolver.createServlet(SlingServl etResolver.java:979)
at org.apache.sling.servlets.resolver.internal.SlingServletResolver.bindServlet(SlingServlet Resolver.java:941)
at sun.reflect.GeneratedMethodAccessor55.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.felix.scr.impl.helper.BaseMethod.invokeMethod(BaseMethod.java:222)
at org.apache.felix.scr.impl.helper.BaseMethod.access0(BaseMethod.java:37)
at org.apache.felix.scr.impl.helper.BaseMethod$Resolved.invoke(BaseMethod.java:615)
at org.apache.felix.scr.impl.helper.BaseMethod.invoke(BaseMethod.java:499)
at org.apache.felix.scr.impl.helper.BindMethod.invoke(BindMethod.java:41)
at org.apache.felix.scr.impl.manager.DependencyManager.doInvokeBindMethod(DependencyManager. java:1660)
at org.apache.felix.scr.impl.manager.DependencyManager.invokeBindMethod(DependencyManager.ja va:1636)
at org.apache.felix.scr.impl.manager.SingleComponentManager.invokeBindMethod(SingleComponent Manager.java:370)
at org.apache.felix.scr.impl.manager.DependencyManager$MultipleDynamicCustomizer.addedServic e(DependencyManager.java:319)
at org.apache.felix.scr.impl.manager.DependencyManager$MultipleDynamicCustomizer.addedServic e(DependencyManager.java:295)
at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.j ava:1215)
at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.j ava:1136)
at org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTrack er.java:945)
at org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.jav a:881)
at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.ja va:1167)
at org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComp onentActivator.java:120)
at org.apache.felix.framework.util.EventDispatcher.invokeServiceListenerCallback(EventDispat cher.java:991)
at org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java :839)
at org.apache.felix.framework.util.EventDispatcher.fireServiceEvent(EventDispatcher.java:546 )
at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4557)
at org.apache.felix.framework.Felix.registerService(Felix.java:3549)
at org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
at org.apache.felix.scr.impl.manager.AbstractComponentManager.register(AbstractComponentMa nager.java:869)
at org.apache.felix.scr.impl.manager.AbstractComponentManager.register(AbstractComponentMa nager.java:857)
at org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationMana ger.java:133)
at org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractCompon entManager.java:915)
at org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractCompo nentManager.java:715)
at org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(D ependencyManager.java:954)
at org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(D ependencyManager.java:915)
at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.j ava:1215)
at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.j ava:1136)
at org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTrack er.java:945)
at org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.jav a:881)
at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.ja va:1167)
at org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComp onentActivator.java:120)
at org.apache.felix.framework.util.EventDispatcher.invokeServiceListenerCallback(EventDispat cher.java:991)
at org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java :839)
at org.apache.felix.framework.util.EventDispatcher.fireServiceEvent(EventDispatcher.java:546 )
at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4557)
at org.apache.felix.framework.Felix.registerService(Felix.java:3549)
at org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
at org.apache.felix.scr.impl.manager.AbstractComponentManager.register(AbstractComponentMa nager.java:869)
at org.apache.felix.scr.impl.manager.AbstractComponentManager.register(AbstractComponentMa nager.java:857)
at org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationMana ger.java:133)
at org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractCompon entManager.java:915)
at org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractCompo nentManager.java:715)
at org.apache.felix.scr.impl.manager.AbstractComponentManager.enable(AbstractComponentManage r.java:399)
at org.apache.felix.scr.impl.config.ConfigurableComponentHolder.enableComponents(Configurabl eComponentHolder.java:676)
at org.apache.felix.scr.impl.BundleComponentActivator.initialEnable(BundleComponentActivator .java:339)
at org.apache.felix.scr.impl.Activator.loadComponents(Activator.java:360)
at org.apache.felix.scr.impl.Activator.access[=10=]0(Activator.java:53)
at org.apache.felix.scr.impl.Activator$ScrExtension.start(Activator.java:260)
at org.apache.felix.utils.extender.AbstractExtender.createExtension(AbstractExtender.java:25 9)
at org.apache.felix.utils.extender.AbstractExtender.modifiedBundle(AbstractExtender.java:232 )
at org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:482)
at org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:415)
at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:232)
at org.osgi.util.tracker.BundleTracker$Tracked.bundleChanged(BundleTracker.java:444)
at org.apache.felix.framework.util.EventDispatcher.invokeBundleListenerCallback(EventDispatc her.java:916)
at org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java :835)
at org.apache.felix.framework.util.EventDispatcher.fireBundleEvent(EventDispatcher.java:517)
at org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:4541)
at org.apache.felix.framework.Felix.startBundle(Felix.java:2172)
at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:998)
at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:984)
at org.apache.sling.installer.core.impl.tasks.BundleStartTask.execute(BundleStartTask.java:9 7)
at org.apache.sling.installer.core.impl.OsgiInstallerImpl.doExecuteTasks(OsgiInstallerImpl.j ava:894)
at org.apache.sling.installer.core.impl.OsgiInstallerImpl.executeTasks(OsgiInstallerImpl.jav a:729)
at org.apache.sling.installer.core.impl.OsgiInstallerImpl.run(OsgiInstallerImpl.java:286)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: com.rometools.rome.io.FeedException not found by com.xxx.aem.xx-com-relaunch.core
解决方案：
在 pom.xml
的嵌入式依赖项中也添加你的 Rome 库
<Embed-Dependency>
rome,
rome-utils,
jdom2
</Embed-Dependency>
解决方案：
在 pom.xml
的嵌入式依赖项中也添加你的 Rome 库
<Embed-Dependency>
rome,
rome-utils,
jdom2
</Embed-Dependency>
我 运行 在使用 rome 库创建 RSS 提要时遇到了问题。 https://rometools.github.io/ 如果我只是将库添加到我的 pom.xml 并将其部署到一个 AEM 实例并调用一个应该使用该库的 servlet，它就会失败。我无法调试到 servlet。
我认为这是一个 class 加载问题，并且在 rome 工具的网站上提示将系统 属性 'rome.pluginmanager.useloadclass' 设置为 true。我怎样才能做到这一点？就像启动参数一样，或者有没有办法在 apache felix 控制台或 AEM 内的其他地方做？
在错误日志中，我收到以下消息：
failure loooking up method bindRssFeed(org.osgi.framework.ServiceReference) in class class com.xxx.aem.relaunch.servlets.rssfeed.RssFeedServlet. Assuming no such method. (java.lang.NoClassDefFoundError: com/rometools/rome/io/FeedException)
java.lang.NoClassDefFoundError: com/rometools/rome/io/FeedException
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Unknown Source)
at java.lang.Class.getDeclaredMethod(Unknown Source)
at org.apache.felix.scr.impl.helper.BaseMethod.getMethod(BaseMethod.java:316)
at org.apache.felix.scr.impl.helper.BindMethod.getServiceReferenceMethod(BindMethod.java:392 )
at org.apache.felix.scr.impl.helper.BindMethod.doFindMethod(BindMethod.java:113)
at org.apache.felix.scr.impl.helper.BaseMethod.findMethod(BaseMethod.java:171)
at org.apache.felix.scr.impl.helper.BaseMethod.access0(BaseMethod.java:37)
at org.apache.felix.scr.impl.helper.BaseMethod$NotResolved.resolve(BaseMethod.java:558)
at org.apache.felix.scr.impl.helper.BaseMethod$NotResolved.methodExists(BaseMethod.java:580)
at org.apache.felix.scr.impl.helper.BaseMethod.methodExists(BaseMethod.java:513)
at org.apache.felix.scr.impl.helper.BindMethod.getServiceObject(BindMethod.java:643)
at org.apache.felix.scr.impl.manager.DependencyManager.getServiceObject(DependencyManager.ja va:2137)
at org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.prebind(Depend encyManager.java:1048)
at org.apache.felix.scr.impl.manager.DependencyManager.prebind(DependencyManager.java:1457)
at org.apache.felix.scr.impl.manager.AbstractComponentManager.collectDependencies(AbstractCo mponentManager.java:983)
at org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleCompone ntManager.java:812)
at org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManage r.java:774)
at org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistratio nImpl.java:347)
at org.apache.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.jav a:247)
at org.apache.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:344)
at org.apache.felix.framework.Felix.getService(Felix.java:3699)
at org.apache.felix.framework.BundleContextImpl.getService(BundleContextImpl.java:470)
at org.apache.felix.scr.impl.manager.SingleRefPair.getServiceObject(SingleRefPair.java:72)
at org.apache.felix.scr.impl.manager.DependencyManager.getService(DependencyManager.java:139 6)
at org.apache.felix.scr.impl.manager.DependencyManager.getService(DependencyManager.java:137 0)
at org.apache.felix.scr.impl.manager.ComponentContextImpl.locateService(ComponentContextImpl .java:135)
at org.apache.sling.servlets.resolver.internal.SlingServletResolver.createServlet(SlingServl etResolver.java:979)
at org.apache.sling.servlets.resolver.internal.SlingServletResolver.bindServlet(SlingServlet Resolver.java:941)
at sun.reflect.GeneratedMethodAccessor55.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.felix.scr.impl.helper.BaseMethod.invokeMethod(BaseMethod.java:222)
at org.apache.felix.scr.impl.helper.BaseMethod.access0(BaseMethod.java:37)
at org.apache.felix.scr.impl.helper.BaseMethod$Resolved.invoke(BaseMethod.java:615)
at org.apache.felix.scr.impl.helper.BaseMethod.invoke(BaseMethod.java:499)
at org.apache.felix.scr.impl.helper.BindMethod.invoke(BindMethod.java:41)
at org.apache.felix.scr.impl.manager.DependencyManager.doInvokeBindMethod(DependencyManager. java:1660)
at org.apache.felix.scr.impl.manager.DependencyManager.invokeBindMethod(DependencyManager.ja va:1636)
at org.apache.felix.scr.impl.manager.SingleComponentManager.invokeBindMethod(SingleComponent Manager.java:370)
at org.apache.felix.scr.impl.manager.DependencyManager$MultipleDynamicCustomizer.addedServic e(DependencyManager.java:319)
at org.apache.felix.scr.impl.manager.DependencyManager$MultipleDynamicCustomizer.addedServic e(DependencyManager.java:295)
at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.j ava:1215)
at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.j ava:1136)
at org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTrack er.java:945)
at org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.jav a:881)
at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.ja va:1167)
at org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComp onentActivator.java:120)
at org.apache.felix.framework.util.EventDispatcher.invokeServiceListenerCallback(EventDispat cher.java:991)
at org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java :839)
at org.apache.felix.framework.util.EventDispatcher.fireServiceEvent(EventDispatcher.java:546 )
at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4557)
at org.apache.felix.framework.Felix.registerService(Felix.java:3549)
at org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
at org.apache.felix.scr.impl.manager.AbstractComponentManager.register(AbstractComponentMa nager.java:869)
at org.apache.felix.scr.impl.manager.AbstractComponentManager.register(AbstractComponentMa nager.java:857)
at org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationMana ger.java:133)
at org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractCompon entManager.java:915)
at org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractCompo nentManager.java:715)
at org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(D ependencyManager.java:954)
at org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(D ependencyManager.java:915)
at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.j ava:1215)
at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.j ava:1136)
at org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTrack er.java:945)
at org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.jav a:881)
at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.ja va:1167)
at org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComp onentActivator.java:120)
at org.apache.felix.framework.util.EventDispatcher.invokeServiceListenerCallback(EventDispat cher.java:991)
at org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java :839)
at org.apache.felix.framework.util.EventDispatcher.fireServiceEvent(EventDispatcher.java:546 )
at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4557)
at org.apache.felix.framework.Felix.registerService(Felix.java:3549)
at org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
at org.apache.felix.scr.impl.manager.AbstractComponentManager.register(AbstractComponentMa nager.java:869)
at org.apache.felix.scr.impl.manager.AbstractComponentManager.register(AbstractComponentMa nager.java:857)
at org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationMana ger.java:133)
at org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractCompon entManager.java:915)
at org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractCompo nentManager.java:715)
at org.apache.felix.scr.impl.manager.AbstractComponentManager.enable(AbstractComponentManage r.java:399)
at org.apache.felix.scr.impl.config.ConfigurableComponentHolder.enableComponents(Configurabl eComponentHolder.java:676)
at org.apache.felix.scr.impl.BundleComponentActivator.initialEnable(BundleComponentActivator .java:339)
at org.apache.felix.scr.impl.Activator.loadComponents(Activator.java:360)
at org.apache.felix.scr.impl.Activator.access[=10=]0(Activator.java:53)
at org.apache.felix.scr.impl.Activator$ScrExtension.start(Activator.java:260)
at org.apache.felix.utils.extender.AbstractExtender.createExtension(AbstractExtender.java:25 9)
at org.apache.felix.utils.extender.AbstractExtender.modifiedBundle(AbstractExtender.java:232 )
at org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:482)
at org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:415)
at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:232)
at org.osgi.util.tracker.BundleTracker$Tracked.bundleChanged(BundleTracker.java:444)
at org.apache.felix.framework.util.EventDispatcher.invokeBundleListenerCallback(EventDispatc her.java:916)
at org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java :835)
at org.apache.felix.framework.util.EventDispatcher.fireBundleEvent(EventDispatcher.java:517)
at org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:4541)
at org.apache.felix.framework.Felix.startBundle(Felix.java:2172)
at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:998)
at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:984)
at org.apache.sling.installer.core.impl.tasks.BundleStartTask.execute(BundleStartTask.java:9 7)
at org.apache.sling.installer.core.impl.OsgiInstallerImpl.doExecuteTasks(OsgiInstallerImpl.j ava:894)
at org.apache.sling.installer.core.impl.OsgiInstallerImpl.executeTasks(OsgiInstallerImpl.jav a:729)
at org.apache.sling.installer.core.impl.OsgiInstallerImpl.run(OsgiInstallerImpl.java:286)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: com.rometools.rome.io.FeedException not found by com.xxx.aem.xx-com-relaunch.core
解决方案：
在 pom.xml
的嵌入式依赖项中也添加你的 Rome 库<Embed-Dependency>
rome,
rome-utils,
jdom2
</Embed-Dependency>
解决方案：
在 pom.xml
的嵌入式依赖项中也添加你的 Rome 库<Embed-Dependency>
rome,
rome-utils,
jdom2
</Embed-Dependency>