apache未能加载web包
apache未能加载web包
提问于 2016-01-17 09:58:29
我下载了apache 4.x，并使用以下命令安装了“war”特性和karaf-doc包：
feature:install war
bundle:install -s mvn:org.apache.karaf/manual/4.0.0/war但是karaf没有加载这个web包：
2016-01-17 17:16:36,167 | ERROR | pool-4-thread-1 | RegisterWebAppVisitorWC | 64 - org.ops4j.pax.web.pax-web-extender-war - 3.2.6 | Registration exception. Skipping.
java.lang.NoClassDefFoundError: javax/servlet/Filter
at java.lang.ClassLoader.defineClass1(Native Method)[:1.7.0_45]
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)[:1.7.0_45]
at org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.findClass(BundleWiringImpl.java:2279)
at org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1501)
at org.apache.felix.framework.BundleWiringImpl.access$400(BundleWiringImpl.java:75)
at org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:1955)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)[:1.7.0_45]
at org.apache.felix.framework.Felix.loadBundleClass(Felix.java:1844)
at org.apache.felix.framework.BundleImpl.loadClass(BundleImpl.java:937)
at org.ops4j.pax.swissbox.core.BundleClassLoader.findClass(BundleClassLoader.java:176)
at org.ops4j.pax.swissbox.core.BundleClassLoader.loadClass(BundleClassLoader.java:194)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)[:1.7.0_45]
at org.ops4j.pax.web.extender.war.internal.RegisterWebAppVisitorHS.loadClass(RegisterWebAppVisitorHS.java:244)[64:org.ops4j.pax.web.pax-web-extender-war:3.2.6]
at org.ops4j.pax.web.extender.war.internal.RegisterWebAppVisitorWC.visit(RegisterWebAppVisitorWC.java:261)[64:org.ops4j.pax.web.pax-web-extender-war:3.2.6]
at org.ops4j.pax.web.extender.war.internal.model.WebApp.accept(WebApp.java:652)[64:org.ops4j.pax.web.pax-web-extender-war:3.2.6]
at org.ops4j.pax.web.extender.war.internal.WebAppPublisher$WebAppDependencyListener.register(WebAppPublisher.java:237)[64:org.ops4j.pax.web.pax-web-extender-war:3.2.6]
at org.ops4j.pax.web.extender.war.internal.WebAppPublisher$WebAppDependencyListener.addingService(WebAppPublisher.java:182)[64:org.ops4j.pax.web.pax-web-extender-war:3.2.6]
at org.ops4j.pax.web.extender.war.internal.WebAppPublisher$WebAppDependencyListener.addingService(WebAppPublisher.java:135)[64:org.ops4j.pax.web.pax-web-extender-war:3.2.6]
at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:932)[karaf-org.osgi.core.jar:]
at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:864)[karaf-org.osgi.core.jar:]
at org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)[karaf-org.osgi.core.jar:]
at org.osgi.util.tracker.AbstractTracked.trackInitial(AbstractTracked.java:183)[karaf-org.osgi.core.jar:]
at org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:317)[karaf-org.osgi.core.jar:]
at org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:261)[karaf-org.osgi.core.jar:]
at org.ops4j.pax.web.extender.war.internal.WebAppPublisher.publish(WebAppPublisher.java:101)[64:org.ops4j.pax.web.pax-web-extender-war:3.2.6]
at org.ops4j.pax.web.extender.war.internal.WebObserver.deploy(WebObserver.java:213)[64:org.ops4j.pax.web.pax-web-extender-war:3.2.6]
at org.ops4j.pax.web.extender.war.internal.WebObserver$1.doStart(WebObserver.java:175)[64:org.ops4j.pax.web.pax-web-extender-war:3.2.6]
at org.ops4j.pax.web.extender.war.internal.extender.SimpleExtension.start(SimpleExtension.java:58)[64:org.ops4j.pax.web.pax-web-extender-war:3.2.6]
at org.ops4j.pax.web.extender.war.internal.extender.AbstractExtender$1.run(AbstractExtender.java:266)[64:org.ops4j.pax.web.pax-web-extender-war:3.2.6]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)[:1.7.0_45]
at java.util.concurrent.FutureTask.run(FutureTask.java:262)[:1.7.0_45]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)[:1.7.0_45]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)[:1.7.0_45]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)[:1.7.0_45]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)[:1.7.0_45]
at java.lang.Thread.run(Thread.java:744)[:1.7.0_45]我怎么才能解决这个问题？
回答 1
Stack Overflow用户
回答已采纳
发布于 2016-01-17 17:54:33
如果您这样做，4.0.0中的Karaf包实际上有一个问题：
feature:install war
bundle:install -s mvn:org.apache.karaf/manual/4.0.3/war它马上就起作用了。只需导航到
http://localhost:8181/karaf-doc/您可以通过以下方式查看已部署的应用程序：
karaf@root()> web:list
ID | State | Web-State | Level | Web-ContextPath | Name
-----------------------------------------------------------------------------------------
97 | Active | Deployed | 80 | /karaf-doc | Apache Karaf :: Manual (4.0.3)我怀疑OSGi正在死去，实际上相反，但这是一种有偏见的观点。
Apache和基于它的ServiceMix已经准备好生产，不知道处女座。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/34837076
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