Um, I think it's in your code somehow. It looks like ife.cfg.ConfigEntry is one of your entities (I see it's using ObjectContracts#compare), and that includes invoking ConfigEntry#getParameter(), of type ife.cfg.Parameter. It looks to me that you have two different copies of that class on your classpath, presumably in different JARs.
Not sure how to help further, other than using mvn dependency:tree and also use the mvn enforcer plugin to look these multiple versions. -- Dan java.lang.LinkageError loader constraint violation: when resolving method "ife.cfg.ConfigEntry. getParameter()Life/cfg/Parameter;" the class loader (instance of sun/reflect/DelegatingClassLoader) of the current class, sun/reflect/GeneratedMethodAccessor164, and the class loader (instance of org/eclipse/jetty/webapp/WebAppClassLoader) for the method's defining class, ife/cfg/ConfigEntry, have different Class objects for the type ife/cfg/Parameter used in the signature sun.reflect.GeneratedMethodAccessor164#invoke(null:-1) sun.reflect.DelegatingMethodAccessorImpl#invoke( DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method#invoke(Method.java:497) org.apache.isis.applib.util.Clause#getValueOf(ObjectContracts.java:365) org.apache.isis.applib.util.ObjectContracts#compare(ObjectContracts.java:70) org.apache.isis.applib.util.ObjectContracts#compare(ObjectContracts.java:51) ife.cfg.ConfigEntry#compareTo(ConfigEntry.java:55) On 19 July 2016 at 15:36, Rade, Joerg / Kuehne + Nagel / Ham GI-DP < [email protected]> wrote: > Hi, > > I just finished migrating my SOA management tool to 1.13.0 and when > invoking one of the (rarely used) functions I ran into > java.lang.LinkageError (see stacktrace below). The usual explanation 'same > jar loaded twice' doesn't ring a bell in my head. > > Looking at the output of 'mvn dependency:tree' didn't show anything > suspicious either. > > Any ideas? > > Thanks in advance > Jörg > ---- 8<---- stacktrace ---- >-8 --- > java.lang.LinkageError > loader constraint violation: when resolving method > "ife.cfg.ConfigEntry.getParameter()Life/cfg/Parameter;" the class loader > (instance of sun/reflect/DelegatingClassLoader) of the current class, > sun/reflect/GeneratedMethodAccessor164, and the class loader (instance of > org/eclipse/jetty/webapp/WebAppClassLoader) for the method's defining > class, ife/cfg/ConfigEntry, have different Class objects for the type > ife/cfg/Parameter used in the signature > sun.reflect.GeneratedMethodAccessor164#invoke(null:-1) > > sun.reflect.DelegatingMethodAccessorImpl#invoke(DelegatingMethodAccessorImpl.java:43) > java.lang.reflect.Method#invoke(Method.java:497) > org.apache.isis.applib.util.Clause#getValueOf(ObjectContracts.java:365) > > org.apache.isis.applib.util.ObjectContracts#compare(ObjectContracts.java:70) > > org.apache.isis.applib.util.ObjectContracts#compare(ObjectContracts.java:51) > ife.cfg.ConfigEntry#compareTo(ConfigEntry.java:55) > ife.cfg.ConfigEntry#compareTo(ConfigEntry.java:26) > java.util.TreeMap#compare(TreeMap.java:1290) > java.util.TreeMap#put(TreeMap.java:538) > java.util.TreeSet#add(TreeSet.java:255) > > org.datanucleus.store.types.wrappers.backed.SortedSet#loadFromStore(SortedSet.java:283) > > org.datanucleus.store.types.wrappers.backed.SortedSet#iterator(SortedSet.java:477) > ife.cfg.Endpoints#listByRelease(Endpoints.java:151) > ife.env.ProvidedEndpoints#referencedEndpoints(ProvidedEndpoints.java:191) > > ife.env.ProvidedEndpoints#checkReferencedEndpoins(ProvidedEndpoints.java:206) > > ife.env.ProvidedEndpoints#checkReleaseAndSendByMail(ProvidedEndpoints.java:220) > > sun.reflect.NativeMethodAccessorImpl#invoke0(NativeMethodAccessorImpl.java:-2) > > sun.reflect.NativeMethodAccessorImpl#invoke(NativeMethodAccessorImpl.java:62) > > sun.reflect.DelegatingMethodAccessorImpl#invoke(DelegatingMethodAccessorImpl.java:43) > java.lang.reflect.Method#invoke(Method.java:497) > > org.apache.isis.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventAbstract#invokeMethodElseFromCache(ActionInvocationFacetForDomainEventAbstract.java:408) > > org.apache.isis.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventAbstract$2#execute(ActionInvocationFacetForDomainEventAbstract.java:262) > > org.apache.isis.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventAbstract$2#execute(ActionInvocationFacetForDomainEventAbstract.java:223) > > org.apache.isis.applib.services.iactn.Interaction#executeInternal(Interaction.java:173) > > org.apache.isis.applib.services.iactn.Interaction#execute(Interaction.java:143) > > org.apache.isis.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventAbstract#doInvoke(ActionInvocationFacetForDomainEventAbstract.java:311) > > org.apache.isis.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventAbstract$1#execute(ActionInvocationFacetForDomainEventAbstract.java:165) > > org.apache.isis.core.runtime.system.transaction.IsisTransactionManager#executeWithinTransaction(IsisTransactionManager.java:143) > > org.apache.isis.core.runtime.system.transaction.IsisTransactionManager#executeWithinTransaction(IsisTransactionManager.java:133) > > org.apache.isis.core.runtime.services.persistsession.PersistenceSessionServiceInternalDefault#executeWithinTransaction(PersistenceSessionServiceInternalDefault.java:179) > > org.apache.isis.core.metamodel.facets.actions.action.invocation.ActionInvocationFacetForDomainEventAbstract#invoke(ActionInvocationFacetForDomainEventAbstract.java:161) > > org.apache.isis.core.metamodel.specloader.specimpl.ObjectActionDefault#executeInternal(ObjectActionDefault.java:398) > > org.apache.isis.core.metamodel.specloader.specimpl.ObjectActionDefault#execute(ObjectActionDefault.java:387) > > org.apache.isis.core.metamodel.specloader.specimpl.ObjectActionDefault#executeWithRuleChecking(ObjectActionDefault.java:368) > > org.apache.isis.viewer.wicket.model.models.ActionModel#executeAction(ActionModel.java:483) > > org.apache.isis.viewer.wicket.model.models.ActionModel#load(ActionModel.java:462) > > org.apache.isis.viewer.wicket.model.models.ActionModel#load(ActionModel.java:80) > > org.apache.wicket.model.LoadableDetachableModel#getObject(LoadableDetachableModel.java:124) > > org.apache.isis.viewer.wicket.model.models.ActionModel#executeHandlingApplicationExceptions(ActionModel.java:568) > > org.apache.isis.viewer.wicket.ui.components.actions.ActionPanel#executeActionOnTargetAndProcessResults(ActionPanel.java:255) > > org.apache.isis.viewer.wicket.ui.components.actions.ActionPanel#executeAndProcessResults(ActionPanel.java:204) > > org.apache.isis.viewer.wicket.ui.components.actions.ActionParametersFormPanel$ActionParameterForm$1#onSubmit(ActionParametersFormPanel.java:148) > > org.apache.wicket.ajax.markup.html.form.AjaxButton$1#onSubmit(AjaxButton.java:108) > > org.apache.wicket.ajax.form.AjaxFormSubmitBehavior$AjaxFormSubmitter#onSubmit(AjaxFormSubmitBehavior.java:215) > org.apache.wicket.markup.html.form.Form#delegateSubmit(Form.java:1305) > org.apache.wicket.markup.html.form.Form#process(Form.java:966) > org.apache.wicket.markup.html.form.Form#onFormSubmitted(Form.java:788) > > org.apache.wicket.ajax.form.AjaxFormSubmitBehavior#onEvent(AjaxFormSubmitBehavior.java:171) > > org.apache.wicket.ajax.AjaxEventBehavior#respond(AjaxEventBehavior.java:146) > > org.apache.wicket.ajax.AbstractDefaultAjaxBehavior#onRequest(AbstractDefaultAjaxBehavior.java:641) > > sun.reflect.NativeMethodAccessorImpl#invoke0(NativeMethodAccessorImpl.java:-2) > > sun.reflect.NativeMethodAccessorImpl#invoke(NativeMethodAccessorImpl.java:62) > > sun.reflect.DelegatingMethodAccessorImpl#invoke(DelegatingMethodAccessorImpl.java:43) > java.lang.reflect.Method#invoke(Method.java:497) > > org.apache.wicket.RequestListenerInterface#internalInvoke(RequestListenerInterface.java:258) > > org.apache.wicket.RequestListenerInterface#invoke(RequestListenerInterface.java:241) > > org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler#invokeListener(ListenerInterfaceRequestHandler.java:250) > > org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler#respond(ListenerInterfaceRequestHandler.java:236) > > org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor#respond(RequestCycle.java:890) > > org.apache.wicket.request.RequestHandlerStack#execute(RequestHandlerStack.java:64) > org.apache.wicket.request.cycle.RequestCycle#execute(RequestCycle.java:261) > > org.apache.wicket.request.cycle.RequestCycle#processRequest(RequestCycle.java:218) > > org.apache.wicket.request.cycle.RequestCycle#processRequestAndDetach(RequestCycle.java:289) > > org.apache.wicket.protocol.http.WicketFilter#processRequestCycle(WicketFilter.java:259) > > org.apache.wicket.protocol.http.WicketFilter#processRequest(WicketFilter.java:201) > > org.apache.wicket.protocol.http.WicketFilter#doFilter(WicketFilter.java:282) > > org.eclipse.jetty.servlet.ServletHandler$CachedChain#doFilter(ServletHandler.java:1668) > > org.apache.isis.core.webapp.diagnostics.IsisLogOnExceptionFilter#doFilter(IsisLogOnExceptionFilter.java:52) > > org.eclipse.jetty.servlet.ServletHandler$CachedChain#doFilter(ServletHandler.java:1668) > > org.apache.shiro.web.servlet.AbstractShiroFilter#executeChain(AbstractShiroFilter.java:449) > > org.apache.shiro.web.servlet.AbstractShiroFilter$1#call(AbstractShiroFilter.java:365) > > org.apache.shiro.subject.support.SubjectCallable#doCall(SubjectCallable.java:90) > > org.apache.shiro.subject.support.SubjectCallable#call(SubjectCallable.java:83) > > org.apache.shiro.subject.support.DelegatingSubject#execute(DelegatingSubject.java:383) > > org.apache.shiro.web.servlet.AbstractShiroFilter#doFilterInternal(AbstractShiroFilter.java:362) > > org.apache.shiro.web.servlet.OncePerRequestFilter#doFilter(OncePerRequestFilter.java:125) > > org.eclipse.jetty.servlet.ServletHandler$CachedChain#doFilter(ServletHandler.java:1668) > org.eclipse.jetty.servlet.ServletHandler#doHandle(ServletHandler.java:581) > > org.eclipse.jetty.server.handler.ScopedHandler#handle(ScopedHandler.java:143) > org.eclipse.jetty.security.SecurityHandler#handle(SecurityHandler.java:548) > > org.eclipse.jetty.server.session.SessionHandler#doHandle(SessionHandler.java:226) > > org.eclipse.jetty.server.handler.ContextHandler#doHandle(ContextHandler.java:1158) > org.eclipse.jetty.servlet.ServletHandler#doScope(ServletHandler.java:511) > > org.eclipse.jetty.server.session.SessionHandler#doScope(SessionHandler.java:185) > > org.eclipse.jetty.server.handler.ContextHandler#doScope(ContextHandler.java:1090) > > org.eclipse.jetty.server.handler.ScopedHandler#handle(ScopedHandler.java:141) > > org.eclipse.jetty.server.handler.ContextHandlerCollection#handle(ContextHandlerCollection.java:213) > > org.eclipse.jetty.server.handler.HandlerCollection#handle(HandlerCollection.java:109) > > org.eclipse.jetty.server.handler.HandlerWrapper#handle(HandlerWrapper.java:119) > org.eclipse.jetty.server.Server#handle(Server.java:517) > org.eclipse.jetty.server.HttpChannel#handle(HttpChannel.java:306) > org.eclipse.jetty.server.HttpConnection#onFillable(HttpConnection.java:242) > > org.eclipse.jetty.io.AbstractConnection$ReadCallback#succeeded(AbstractConnection.java:261) > org.eclipse.jetty.io.FillInterest#fillable(FillInterest.java:95) > > org.eclipse.jetty.io.SelectChannelEndPoint$2#run(SelectChannelEndPoint.java:75) > > org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume#produceAndRun(ExecuteProduceConsume.java:213) > > org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume#run(ExecuteProduceConsume.java:147) > > org.eclipse.jetty.util.thread.QueuedThreadPool#runJob(QueuedThreadPool.java:654) > > org.eclipse.jetty.util.thread.QueuedThreadPool$3#run(QueuedThreadPool.java:572) > java.lang.Thread#run(Thread.java:745) > > Kühne + Nagel (AG & Co.) KG > Rechtsform: Kommanditgesellschaft, Bremen HRA 21928, USt-IdNr.: DE > 812773878. > Geschäftsleitung Kühne + Nagel (AG & Co.) KG: Yngve Ruud (Vors.), Martin > Brinkmann, Matthias Heimbach, Jan-Hendrik Köstergarten, Nicholas Minde, > Michael Nebel, Lars Wedel. > Persönlich haftende Gesellschafterin: Kühne & Nagel A.G., Rechtsform: > Aktiengesellschaft nach luxemburgischem Recht, HR-Nr.: B 18745, > Geschäftsführendes Verwaltungsratsmitglied: Karl Gernandt. > Geschäftsleitung Region Westeuropa: Yngve Ruud (Vors.), Diederick de > Vroet, Dominic Edmonds, Uwe Hött, Richard Huhn, Björn Johansson, Holger > Ketz, Jan Kunze. > > Wir arbeiten ausschließlich auf Grundlage der Allgemeinen Deutschen > Spediteurbedingungen 2016 (ADSp 2016). Die ADSp 2016 beschränken in Ziffer > 23 die gesetzliche Haftung für Güterschäden in Höhe von 8,33 SZR/kg je > Schadenfall bzw. je Schadenereignis auf 1 Million bzw. 2 Millionen Euro > oder 2 SZR/kg, je nachdem, welcher Betrag höher ist, und bei multimodalen > Transporten unter Einschluss einer Seebeförderung generell auf 2 SZR/kg. > Den vollständigen Text der ADSp 2016 übersenden wir Ihnen gerne auf Anfrage > und können Sie auch unter http://www.kuehne-nagel.com einsehen. >
