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Markus Rathgeb commented on KARAF-4990: --------------------------------------- The Pax Web issue has been resolved in master (https://ops4j1.jira.com/browse/PAXWEB-1065). > Exception caused by Jetty Websocket server > ------------------------------------------ > > Key: KARAF-4990 > URL: https://issues.apache.org/jira/browse/KARAF-4990 > Project: Karaf > Issue Type: Bug > Components: karaf-feature > Affects Versions: 4.1.0 > Reporter: Markus Rathgeb > > Hi, > after I changed some stuff to use the recent Karaf 4.1.0 I realized an error > in my log (message is attached below). > The error has been cased by a bug in the "org.eclipse.jetty.websocket.server" > bundle (SPI without no-arg > constructor). > The issue has already been reported upstream > (https://github.com/eclipse/jetty.project/issues/1276). > The Pax Web version Karaf 4.1.0 is using 6.0.2 uses jetty-9.3.15.v20161220 > which contains that bug. > The issue has been reported for Pax Web, too > (https://ops4j1.jira.com/browse/PAXWEB-1065). > It has been resolved in the master branch and in the new 9.3 release > "9.3.16.v20170120" > (https://github.com/eclipse/jetty.project/commit/a205fb3aae65f9cd6721def40bc5956b04bfa9e4) > already. > {noformat} > 2017-02-16 20:13:16,994 | ERROR | lixDispatchQueue | publisher > | 12 - com.eclipsesource.jaxrs.publisher - > 5.3.1.201602281253 | FrameworkEvent ERROR - > com.eclipsesource.jaxrs.publisher > org.osgi.framework.ServiceException: Service factory exception: Unable > to instantiate class class > org.eclipse.jetty.websocket.server.WebSocketServerFactory Does it have > a public no-arg constructor? > at > org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:352) > [?:?] > at > org.apache.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java: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 > com.eclipsesource.jaxrs.publisher.internal.ResourceTracker.addingService(ResourceTracker.java:39) > [12:com.eclipsesource.jaxrs.publisher:5.3.1.201602281253] > 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 > com.eclipsesource.jaxrs.publisher.internal.Activator.openAllServiceTracker(Activator.java:91) > [12:com.eclipsesource.jaxrs.publisher:5.3.1.201602281253] > at > com.eclipsesource.jaxrs.publisher.internal.Activator.start(Activator.java:55) > [12:com.eclipsesource.jaxrs.publisher:5.3.1.201602281253] > at > org.apache.felix.framework.util.SecureAction.startActivator(SecureAction.java:697) > [?:?] > at org.apache.felix.framework.Felix.activateBundle(Felix.java:2226) [?:?] > at org.apache.felix.framework.Felix.startBundle(Felix.java:2144) [?:?] > at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1371) > [?:?] > at > org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:308) > [?:?] > at java.lang.Thread.run(Thread.java:745) [?:?] > Caused by: java.lang.RuntimeException: Unable to instantiate class > class org.eclipse.jetty.websocket.server.WebSocketServerFactory Does > it have a public no-arg constructor? > at > org.apache.aries.spifly.ProviderServiceFactory.getService(ProviderServiceFactory.java:37) > ~[?:?] > at > org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:347) > ~[?:?] > ... 19 more > Caused by: java.lang.InstantiationException: > org.eclipse.jetty.websocket.server.WebSocketServerFactory > at java.lang.Class.newInstance(Class.java:427) ~[?:?] > at > org.apache.aries.spifly.ProviderServiceFactory.getService(ProviderServiceFactory.java:35) > ~[?:?] > at > org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:347) > ~[?:?] > ... 19 more > Caused by: java.lang.NoSuchMethodException: > org.eclipse.jetty.websocket.server.WebSocketServerFactory.<init>() > at java.lang.Class.getConstructor0(Class.java:3082) ~[?:?] > at java.lang.Class.newInstance(Class.java:412) ~[?:?] > at > org.apache.aries.spifly.ProviderServiceFactory.getService(ProviderServiceFactory.java:35) > ~[?:?] > at > org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:347) > ~[?:?] > ... 19 more > {noformat} -- This message was sent by Atlassian JIRA (v6.3.15#6346)