com.thoughtworks.xstream.converters.ConversionException

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  • The following logs will appear during Confluence startup with JDK 1.7 and Sharepoint Connector installed. (On Confluence 4.3) {code} 2012-11-08 18:13:56,818 ERROR [main] [sal.core.lifecycle.DefaultLifecycleManager] notifyLifecycleAwareOfStart Unable to start component: $Proxy341 com.thoughtworks.xstream.converters.ConversionException: Cannot construct com.atlassian.confluence.extra.sharepoint.config.persistence.v4.SharepointConfigurationBean as it does not have a no-args constructor ---- Debugging information ---- message : Cannot construct com.atlassian.confluence.extra.sharepoint.config.persistence.v4.SharepointConfigurationBean as it does not have a no-args constructor line number : 1 path : /com.atlassian.confluence.extra.sharepoint.config.persistence.v4.SharepointConfigurationBean cause-message : Cannot construct com.atlassian.confluence.extra.sharepoint.config.persistence.v4.SharepointConfigurationBean as it does not have a no-args constructor class : com.atlassian.confluence.extra.sharepoint.config.persistence.v4.SharepointConfigurationBean cause-exception : com.thoughtworks.xstream.converters.reflection.ObjectAccessException required-type : com.atlassian.confluence.extra.sharepoint.config.persistence.v4.SharepointConfigurationBean ------------------------------- at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:45) at com.thoughtworks.xstream.core.ReferenceByXPathUnmarshaller.convertAnother(ReferenceByXPathUnmarshaller.java:39) at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:99) at com.thoughtworks.xstream.core.ReferenceByXPathMarshallingStrategy.unmarshal(ReferenceByXPathMarshallingStrategy.java:12) at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:549) at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:537) at com.thoughtworks.xstream.XStream.fromXML(XStream.java:505) at com.thoughtworks.xstream.XStream.fromXML(XStream.java:496) at com.atlassian.confluence.extra.sharepoint.config.persistence.v4.VersionedConfigurationSerializer.doLoad(VersionedConfigurationSerializer.java:36) at com.atlassian.confluence.extra.sharepoint.config.persistence.v4.VersionedConfigurationSerializer.deserialize(VersionedConfigurationSerializer.java:25) at com.atlassian.confluence.extra.sharepoint.config.persistence.ConfigurationSerializerImpl.deserialize(ConfigurationSerializerImpl.java:24) at com.atlassian.confluence.extra.sharepoint.config.persistence.BandanaConfigurationStorage.load(BandanaConfigurationStorage.java:27) at com.atlassian.confluence.extra.sharepoint.config.SimpleConfigurationManager.load(SimpleConfigurationManager.java:79) at com.atlassian.confluence.extra.sharepoint.components.PluginStateListener.onStart(PluginStateListener.java:52) 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 org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307) at org.springframework.osgi.service.importer.support.internal.aop.ServiceInvoker.doInvoke(ServiceInvoker.java:58) at org.springframework.osgi.service.importer.support.internal.aop.ServiceInvoker.invoke(ServiceInvoker.java:62) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131) at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.osgi.service.util.internal.aop.ServiceTCCLInterceptor.invokeUnprivileged(ServiceTCCLInterceptor.java:56) at org.springframework.osgi.service.util.internal.aop.ServiceTCCLInterceptor.invoke(ServiceTCCLInterceptor.java:39) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.osgi.service.importer.support.LocalBundleContextAdvice.invoke(LocalBundleContextAdvice.java:59) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131) at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) at $Proxy341.onStart(Unknown Source) at com.atlassian.sal.core.lifecycle.DefaultLifecycleManager.notifyLifecycleAwareOfStart(DefaultLifecycleManager.java:99) at com.atlassian.sal.core.lifecycle.DefaultLifecycleManager.notifyOnStart(DefaultLifecycleManager.java:91) at com.atlassian.sal.confluence.lifecycle.ConfluenceLifecycleManager.notifyOnStart(ConfluenceLifecycleManager.java:40) at com.atlassian.sal.core.lifecycle.DefaultLifecycleManager.start(DefaultLifecycleManager.java:50) at com.atlassian.sal.core.lifecycle.DefaultLifecycleManager.onFrameworkStart(DefaultLifecycleManager.java:41) 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.atlassian.event.internal.SingleParameterMethodListenerInvoker.invoke(SingleParameterMethodListenerInvoker.java:36) at com.atlassian.event.internal.AsynchronousAbleEventDispatcher$2.run(AsynchronousAbleEventDispatcher.java:60) at com.atlassian.event.internal.AsynchronousAbleEventDispatcher$1.execute(AsynchronousAbleEventDispatcher.java:28) at com.atlassian.event.internal.AsynchronousAbleEventDispatcher.dispatch(AsynchronousAbleEventDispatcher.java:56) at com.atlassian.event.internal.EventPublisherImpl.invokeListeners(EventPublisherImpl.java:151) at com.atlassian.event.internal.EventPublisherImpl.publish(EventPublisherImpl.java:70) at com.atlassian.plugin.event.impl.DefaultPluginEventManager.broadcast(DefaultPluginEventManager.java:84) at com.atlassian.plugin.manager.DefaultPluginManager.init(DefaultPluginManager.java:179) at com.atlassian.confluence.plugin.ConfluencePluginManager.init(ConfluencePluginManager.java:192) at com.atlassian.confluence.plugin.PluginFrameworkContextListener.contextInitialized(PluginFrameworkContextListener.java:52) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4205) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4704) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053) at org.apache.catalina.core.StandardHost.start(StandardHost.java:840) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463) at org.apache.catalina.core.StandardService.start(StandardService.java:525) at org.apache.catalina.core.StandardServer.start(StandardServer.java:754) at org.apache.catalina.startup.Catalina.start(Catalina.java:595) 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 org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414) Caused by: com.thoughtworks.xstream.converters.reflection.ObjectAccessException: Cannot construct com.atlassian.confluence.extra.sharepoint.config.persistence.v4.SharepointConfigurationBean as it does not have a no-args constructor at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.newInstance(PureJavaReflectionProvider.java:50) at com.thoughtworks.xstream.converters.reflection.ReflectionConverter.instantiateNewInstance(ReflectionConverter.java:145) at com.thoughtworks.xstream.converters.reflection.ReflectionConverter.unmarshal(ReflectionConverter.java:87) at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:38) ... 68 more {code} Since Confluence 4.3 already has JDK 1.7 in its list of supported platforms, we need to make sure that the Sharepoint Connector works with JDK 1.7 as well, otherwise, update the documentation with a special note on this.
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    • com.thoughtworks.xstream.converters.ConversionException: Cannot construct net.sourceforge.cruisecontrol.BuildLoopInformation as it does not have a no-args constructor ---- Debugging information ---- message : Cannot construct net.sourceforge.cruisecontrol.BuildLoopInformation as it does not have a no-args constructor cause-exception : com.thoughtworks.xstream.converters.reflection.ObjectAccessException cause-message : Cannot construct net.sourceforge.cruisecontrol.BuildLoopInformation as it does not have a no-args constructor class : net.sourceforge.cruisecontrol.BuildLoopInformation required-type : net.sourceforge.cruisecontrol.BuildLoopInformation path : /buildloop line number : 1 ------------------------------- at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:63) at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:45) at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:46) at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:117) at com.thoughtworks.xstream.core.ReferenceByXPathMarshallingStrategy.unmarshal(ReferenceByXPathMarshallingStrategy.java:29) at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:846) at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:833) at com.thoughtworks.xstream.XStream.fromXML(XStream.java:781) at com.thoughtworks.xstream.XStream.fromXML(XStream.java:773) at net.sourceforge.cruisecontrol.util.BuildInformationHelper.toObject(BuildInformationHelper.java:32) at net.sourceforge.cruisecontrol.dashboard.web.BuildLoopController.handleRequestInternal(BuildLoopController.java:28) at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153) at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:858) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:792) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:476) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:441) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:362) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:729) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405) at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206) at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) at org.mortbay.jetty.Server.handle(Server.java:324) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505) at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:843) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:647) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395) at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:488) Caused by: com.thoughtworks.xstream.converters.reflection.ObjectAccessException: Cannot construct net.sourceforge.cruisecontrol.BuildLoopInformation as it does not have a no-args constructor at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.newInstance(PureJavaReflectionProvider.java:59) at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.instantiateNewInstance(AbstractReflectionConverter.java:257) at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:124) at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:56) ... 35 more

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