I realized that there are two versions of the Spring Framework installed now. This has not been the case on Karaf 4.2.1. Is there some relationship to "Two versions of jetty"? Have there been some changes to the feature resolver?
Am Mo., 20. Mai 2019 um 09:04 Uhr schrieb Markus Rathgeb <maggu2...@gmail.com>: > > Hi, > > I had to update a custom distribution that contains a bundle that is > using the Spring Framework. > Currently the distribution is using Karaf 4.2.1, so Spring Framework > 5.0.8.RELEASE_1. > After the bump Karaf 4.2.5 will be used and so Spring Framework > 5.0.12.RELEASE_1. > > While doing the migration I get an CNF exception on startup. > > === > RROR [paxweb-extender-1-thread-1] Exception finalizing HttpContext > registration > javax.servlet.ServletException: > mvc-dispatcher@f974527a==org.springframework.web.servlet.DispatcherServlet,jsp=null,order=1,inst=false > at > org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:691) > ~[?:?] > at > org.eclipse.jetty.servlet.ServletHolder.initialize(ServletHolder.java:427) > ~[?:?] > at > org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:760) > ~[?:?] > at > org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:374) > ~[?:?] > at > org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.startContext(HttpServiceContext.java:414) > ~[?:?] > at > org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:847) > ~[?:?] > at > org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:287) > ~[?:?] > at > org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doStart(HttpServiceContext.java:267) > ~[?:?] > at > org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) > ~[?:?] > at > org.ops4j.pax.web.service.jetty.internal.JettyServerImpl$1.start(JettyServerImpl.java:329) > ~[?:?] > at > org.ops4j.pax.web.service.internal.HttpServiceStarted.end(HttpServiceStarted.java:1261) > ~[?:?] > at > org.ops4j.pax.web.service.internal.HttpServiceProxy.end(HttpServiceProxy.java:456) > ~[?:?] > at > org.ops4j.pax.web.extender.war.internal.RegisterWebAppVisitorWC.end(RegisterWebAppVisitorWC.java:405) > ~[?:?] > at > org.ops4j.pax.web.extender.war.internal.model.WebApp.accept(WebApp.java:658) > ~[?:?] > at > org.ops4j.pax.web.extender.war.internal.WebAppPublisher$WebAppDependencyListener.register(WebAppPublisher.java:228) > ~[?:?] > at > org.ops4j.pax.web.extender.war.internal.WebAppPublisher$WebAppDependencyListener.addingService(WebAppPublisher.java:173) > ~[?:?] > at > org.ops4j.pax.web.extender.war.internal.WebAppPublisher$WebAppDependencyListener.addingService(WebAppPublisher.java:129) > ~[?:?] > at > org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941) > ~[?:?] > at > org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870) > ~[?:?] > at > org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256) > ~[?:?] > at > org.osgi.util.tracker.AbstractTracked.trackInitial(AbstractTracked.java:183) > ~[?:?] > at org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:318) > ~[?:?] > at org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:261) > ~[?:?] > at > org.ops4j.pax.web.extender.war.internal.WebAppPublisher.publish(WebAppPublisher.java:98) > ~[?:?] > at > org.ops4j.pax.web.extender.war.internal.WebObserver.deploy(WebObserver.java:217) > ~[?:?] > at > org.ops4j.pax.web.extender.war.internal.WebObserver$1.doStart(WebObserver.java:172) > ~[?:?] > at > org.ops4j.pax.web.extender.war.internal.extender.SimpleExtension.start(SimpleExtension.java:59) > ~[?:?] > at > org.ops4j.pax.web.extender.war.internal.extender.AbstractExtender.lambda$createExtension$0(AbstractExtender.java:277) > ~[?:?] > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > [?:?] > at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:?] > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) > [?:?] > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) > [?:?] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > [?:?] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > [?:?] > at java.lang.Thread.run(Thread.java:748) [?:?] > Caused by: org.springframework.beans.factory.BeanDefinitionStoreException: > Unexpected exception parsing XML document from ServletContext resource > [/WEB-INF/mvc-dispatcher-servlet.xml]; nested exception is > org.springframework.beans.FatalBeanException: Unresolvable class > definition for NamespaceHandler class > [org.springframework.web.socket.config.WebSocketNamespaceHandler] for > namespace [http://www.springframework.org/schema/websocket]; nested > exception is java.lang.NoClassDefFoundError: > org/springframework/beans/factory/xml/NamespaceHandlerSupport > at > org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:414) > ~[?:?] > at > org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:336) > ~[?:?] > at > org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:304) > ~[?:?] > at > org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:187) > ~[?:?] > at > org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:223) > ~[?:?] > at > org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:194) > ~[?:?] > at > org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:125) > ~[?:?] > at > org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:94) > ~[?:?] > at > org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:133) > ~[?:?] > at > org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:619) > ~[?:?] > at > org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:520) > ~[?:?] > at > org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:677) > ~[?:?] > at > org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:643) > ~[?:?] > at > org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:691) > ~[?:?] > at > org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:557) > ~[?:?] > at > org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:502) > ~[?:?] > at > org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:172) > ~[?:?] > at javax.servlet.GenericServlet.init(GenericServlet.java:244) ~[?:?] > at > org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:670) > ~[?:?] > ... 34 more > Caused by: org.springframework.beans.FatalBeanException: Unresolvable > class definition for NamespaceHandler class > [org.springframework.web.socket.config.WebSocketNamespaceHandler] for > namespace [http://www.springframework.org/schema/websocket]; nested > exception is java.lang.NoClassDefFoundError: > org/springframework/beans/factory/xml/NamespaceHandlerSupport > at > org.springframework.beans.factory.xml.DefaultNamespaceHandlerResolver.resolve(DefaultNamespaceHandlerResolver.java:144) > ~[?:?] > at > org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1361) > ~[?:?] > at > org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1352) > ~[?:?] > at > org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:178) > ~[?:?] > at > org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.doRegisterBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:148) > ~[?:?] > at > org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:98) > ~[?:?] > at > org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:508) > ~[?:?] > at > org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:392) > ~[?:?] > at > org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:336) > ~[?:?] > at > org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:304) > ~[?:?] > at > org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:187) > ~[?:?] > at > org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:223) > ~[?:?] > at > org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:194) > ~[?:?] > at > org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:125) > ~[?:?] > at > org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:94) > ~[?:?] > at > org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:133) > ~[?:?] > at > org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:619) > ~[?:?] > at > org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:520) > ~[?:?] > at > org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:677) > ~[?:?] > at > org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:643) > ~[?:?] > at > org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:691) > ~[?:?] > at > org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:557) > ~[?:?] > at > org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:502) > ~[?:?] > at > org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:172) > ~[?:?] > at javax.servlet.GenericServlet.init(GenericServlet.java:244) ~[?:?] > at > org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:670) > ~[?:?] > ... 34 more > Caused by: java.lang.NoClassDefFoundError: > org/springframework/beans/factory/xml/NamespaceHandlerSupport > at java.lang.ClassLoader.defineClass1(Native Method) ~[?:?] > at java.lang.ClassLoader.defineClass(ClassLoader.java:763) ~[?:?] > at > org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.defineClass(BundleWiringImpl.java:2410) > ~[?:?] > at > org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.findClass(BundleWiringImpl.java:2194) > ~[?:?] > at > org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1607) > ~[?:?] > at > org.apache.felix.framework.BundleWiringImpl.access$200(BundleWiringImpl.java:80) > ~[?:?] > at > org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:2053) > ~[?:?] > at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:?] > at > org.apache.felix.framework.BundleWiringImpl.getClassByDelegation(BundleWiringImpl.java:1414) > ~[?:?] > at > org.apache.felix.framework.BundleWiringImpl.searchImports(BundleWiringImpl.java:1660) > ~[?:?] > at > org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1590) > ~[?:?] > at > org.apache.felix.framework.BundleWiringImpl.access$200(BundleWiringImpl.java:80) > ~[?:?] > at > org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:2053) > ~[?:?] > at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:?] > at org.apache.felix.framework.Felix.loadBundleClass(Felix.java:1927) > ~[?:?] > at > org.apache.felix.framework.BundleImpl.loadClass(BundleImpl.java:978) > ~[?:?] > at > org.ops4j.pax.swissbox.core.BundleClassLoader.findClass(BundleClassLoader.java:176) > ~[?:?] > at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:?] > at > org.ops4j.pax.swissbox.core.BundleClassLoader.loadClass(BundleClassLoader.java:192) > ~[?:?] > at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:?] > at org.springframework.util.ClassUtils.forName(ClassUtils.java:275) > ~[?:?] > at > org.springframework.beans.factory.xml.DefaultNamespaceHandlerResolver.resolve(DefaultNamespaceHandlerResolver.java:129) > ~[?:?] > at > org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1361) > ~[?:?] > at > org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1352) > ~[?:?] > at > org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:178) > ~[?:?] > at > org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.doRegisterBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:148) > ~[?:?] > at > org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:98) > ~[?:?] > at > org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:508) > ~[?:?] > at > org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:392) > ~[?:?] > at > org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:336) > ~[?:?] > at > org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:304) > ~[?:?] > at > org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:187) > ~[?:?] > at > org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:223) > ~[?:?] > at > org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:194) > ~[?:?] > at > org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:125) > ~[?:?] > at > org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:94) > ~[?:?] > at > org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:133) > ~[?:?] > at > org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:619) > ~[?:?] > at > org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:520) > ~[?:?] > at > org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:677) > ~[?:?] > at > org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:643) > ~[?:?] > at > org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:691) > ~[?:?] > at > org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:557) > ~[?:?] > at > org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:502) > ~[?:?] > at > org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:172) > ~[?:?] > at javax.servlet.GenericServlet.init(GenericServlet.java:244) ~[?:?] > at > org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:670) > ~[?:?] > ... 34 more > Caused by: java.lang.ClassNotFoundException: > org.springframework.beans.factory.xml.NamespaceHandlerSupport not > found by org.apache.servicemix.bundles.spring-websocket [129] > at > org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1639) > ~[?:?] > at > org.apache.felix.framework.BundleWiringImpl.access$200(BundleWiringImpl.java:80) > ~[?:?] > at > org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:2053) > ~[?:?] > at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:?] > at java.lang.ClassLoader.defineClass1(Native Method) ~[?:?] > at java.lang.ClassLoader.defineClass(ClassLoader.java:763) ~[?:?] > at > org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.defineClass(BundleWiringImpl.java:2410) > ~[?:?] > at > org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.findClass(BundleWiringImpl.java:2194) > ~[?:?] > at > org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1607) > ~[?:?] > at > org.apache.felix.framework.BundleWiringImpl.access$200(BundleWiringImpl.java:80) > ~[?:?] > at > org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:2053) > ~[?:?] > at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:?] > at > org.apache.felix.framework.BundleWiringImpl.getClassByDelegation(BundleWiringImpl.java:1414) > ~[?:?] > at > org.apache.felix.framework.BundleWiringImpl.searchImports(BundleWiringImpl.java:1660) > ~[?:?] > at > org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1590) > ~[?:?] > at > org.apache.felix.framework.BundleWiringImpl.access$200(BundleWiringImpl.java:80) > ~[?:?] > at > org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:2053) > ~[?:?] > at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:?] > at org.apache.felix.framework.Felix.loadBundleClass(Felix.java:1927) > ~[?:?] > at > org.apache.felix.framework.BundleImpl.loadClass(BundleImpl.java:978) > ~[?:?] > at > org.ops4j.pax.swissbox.core.BundleClassLoader.findClass(BundleClassLoader.java:176) > ~[?:?] > at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:?] > at > org.ops4j.pax.swissbox.core.BundleClassLoader.loadClass(BundleClassLoader.java:192) > ~[?:?] > at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:?] > at org.springframework.util.ClassUtils.forName(ClassUtils.java:275) > ~[?:?] > at > org.springframework.beans.factory.xml.DefaultNamespaceHandlerResolver.resolve(DefaultNamespaceHandlerResolver.java:129) > ~[?:?] > at > org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1361) > ~[?:?] > at > org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1352) > ~[?:?] > at > org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:178) > ~[?:?] > at > org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.doRegisterBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:148) > ~[?:?] > at > org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:98) > ~[?:?] > at > org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:508) > ~[?:?] > at > org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:392) > ~[?:?] > at > org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:336) > ~[?:?] > at > org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:304) > ~[?:?] > at > org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:187) > ~[?:?] > at > org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:223) > ~[?:?] > at > org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:194) > ~[?:?] > at > org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:125) > ~[?:?] > at > org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:94) > ~[?:?] > at > org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:133) > ~[?:?] > at > org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:619) > ~[?:?] > at > org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:520) > ~[?:?] > at > org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:677) > ~[?:?] > at > org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:643) > ~[?:?] > at > org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:691) > ~[?:?] > at > org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:557) > ~[?:?] > at > org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:502) > ~[?:?] > at > org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:172) > ~[?:?] > at javax.servlet.GenericServlet.init(GenericServlet.java:244) ~[?:?] > at > org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:670) > ~[?:?] > ... 34 more > === > > "Caused by: java.lang.ClassNotFoundException: > org.springframework.beans.factory.xml.NamespaceHandlerSupport not > found by org.apache.servicemix.bundles.spring-websocket [129]" > > I checked "bundle:headers > org.apache.servicemix.bundles.spring-websocket" and the package import > section contains > === > org.springframework.beans.factory.xml;resolution:=optional;version="[5.1.5.RELEASE,5.2)", > === > > The line is "not red", so it should be wired correctly. > > The UI bundle that is using the Spring Framework also contains that line: > === > org.springframework.beans.factory.xml;version="[5.0,6)", > === > for its package imports. > > I will try to further inspect this error, but perhaps someone already > knows what needs to be done... > > Best regards, > Markus
