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  1. Nuxeo Platform
  2. NXP-24523

Fix nuxeo-diff error when using a field with a constraint

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    Details

    • Release Notes Summary:
      The nuxeo-diff addon handles fields with constraint.
    • Tags:
    • Backlog priority:
      700
    • Sprint:
      nxfit 10.2.7
    • Story Points:
      5

      Description

      1. install 7.10
      2. install nuxeo-diff
      3. copy the attached jar projet-core-1.0-SNAPSHOT.jar to the $NUXEO_HOME/nxserver/bundles folder
      4. start the server
      5. create 2 documents of type Document de test
      6. in the content view select both and click Compare
      7. Observer the following stack generated:
        2018-03-02 12:14:54,365 ERROR [http-bio-0.0.0.0-8080-exec-2] [nuxeo-error-log] javax.servlet.ServletException: /incl/diff/doc_diff_result.xhtml @73,54 test="#{empty defaultDiffDisplayBlocks}" Could not find any specific widget named 'schematest:characteristic/value/item', nor any generic widget named 'null#anonymousType'. Please make sure at least a generic widget is defined for this type.
        	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:659)
        	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
        	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
        	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
        	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
        	at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
        	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
        	at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
        	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
        	at org.nuxeo.elasticsearch.web.sync.UIThreadMarker.doFilter(UIThreadMarker.java:46)
        	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
        	at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
        	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
        	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        	at org.nuxeo.ecm.core.management.jtajca.internal.Log4jWebFilter.doFilter(Log4jWebFilter.java:67)
        	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
        	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        	at org.nuxeo.ecm.platform.ui.web.auth.NuxeoAuthenticationFilter.doFilterInternal(NuxeoAuthenticationFilter.java:434)
        	at org.nuxeo.ecm.platform.ui.web.auth.service.NuxeoAuthFilterChain.doFilter(NuxeoAuthFilterChain.java:36)
        	at org.nuxeo.ecm.platform.ui.web.auth.oauth.NuxeoOAuthFilter.doFilter(NuxeoOAuthFilter.java:120)
        	at org.nuxeo.ecm.platform.ui.web.auth.service.NuxeoAuthFilterChain.doFilter(NuxeoAuthFilterChain.java:34)
        	at org.nuxeo.ecm.platform.ui.web.auth.oauth2.NuxeoOAuth2Filter.doFilter(NuxeoOAuth2Filter.java:68)
        	at org.nuxeo.ecm.platform.ui.web.auth.service.NuxeoAuthFilterChain.doFilter(NuxeoAuthFilterChain.java:34)
        	at org.nuxeo.ecm.platform.ui.web.auth.NuxeoAuthenticationFilter.doFilter(NuxeoAuthenticationFilter.java:402)
        	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
        	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        	at org.nuxeo.ecm.platform.web.common.exceptionhandling.NuxeoExceptionFilter.doFilter(NuxeoExceptionFilter.java:75)
        	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
        	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        	at org.nuxeo.ecm.platform.web.common.encoding.NuxeoEncodingFilter.doFilter(NuxeoEncodingFilter.java:73)
        	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
        	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        	at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748)
        	at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486)
        	at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411)
        	at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338)
        	at org.nuxeo.ecm.platform.ui.web.rest.FancyURLFilter.doFilter(FancyURLFilter.java:110)
        	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
        	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        	at org.nuxeo.ecm.platform.web.common.requestcontroller.filter.NuxeoRequestControllerFilter.doFilter(NuxeoRequestControllerFilter.java:144)
        	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
        	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        	at org.nuxeo.ecm.webdav.service.WIRequestFilter.doFilter(WIRequestFilter.java:59)
        	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
        	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        	at org.nuxeo.ecm.platform.ui.web.auth.NuxeoAuthenticationFilter.doFilterInternal(NuxeoAuthenticationFilter.java:599)
        	at org.nuxeo.ecm.platform.ui.web.auth.service.NuxeoAuthFilterChain.doFilter(NuxeoAuthFilterChain.java:36)
        	at org.nuxeo.ecm.platform.ui.web.auth.oauth.NuxeoOAuthFilter.doFilter(NuxeoOAuthFilter.java:120)
        	at org.nuxeo.ecm.platform.ui.web.auth.service.NuxeoAuthFilterChain.doFilter(NuxeoAuthFilterChain.java:34)
        	at org.nuxeo.ecm.platform.ui.web.auth.oauth2.NuxeoOAuth2Filter.doFilter(NuxeoOAuth2Filter.java:68)
        	at org.nuxeo.ecm.platform.ui.web.auth.service.NuxeoAuthFilterChain.doFilter(NuxeoAuthFilterChain.java:34)
        	at org.nuxeo.ecm.platform.ui.web.auth.NuxeoAuthenticationFilter.doFilter(NuxeoAuthenticationFilter.java:402)
        	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
        	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        	at org.nuxeo.ecm.platform.web.common.requestcontroller.filter.NuxeoCorsFilter.doFilter(NuxeoCorsFilter.java:66)
        	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
        	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        	at org.nuxeo.ecm.platform.web.common.exceptionhandling.NuxeoExceptionFilter.doFilter(NuxeoExceptionFilter.java:75)
        	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
        	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        	at org.nuxeo.ecm.platform.web.common.encoding.NuxeoEncodingFilter.doFilter(NuxeoEncodingFilter.java:73)
        	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
        	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
        	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
        	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)
        	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
        	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
        	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
        	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:423)
        	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1079)
        	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:625)
        	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:318)
        	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
        	at java.lang.Thread.run(Thread.java:745)
        Caused by: javax.faces.view.facelets.TagAttributeException: /incl/diff/doc_diff_result.xhtml @73,54 test="#{empty defaultDiffDisplayBlocks}" Could not find any specific widget named 'schematest:characteristic/value/item', nor any generic widget named 'null#anonymousType'. Please make sure at least a generic widget is defined for this type.
        	at com.sun.faces.facelets.tag.TagAttributeImpl.getObject(TagAttributeImpl.java:358)
        	at com.sun.faces.facelets.tag.TagAttributeImpl.getBoolean(TagAttributeImpl.java:150)
        	at com.sun.faces.facelets.tag.jstl.core.IfHandler.apply(IfHandler.java:91)
        	at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:95)
        	at javax.faces.view.facelets.DelegatingMetaTagHandler.applyNextHandler(DelegatingMetaTagHandler.java:137)
        	at org.richfaces.view.facelets.html.BehaviorsAddingComponentHandlerWrapper.applyNextHandler(BehaviorsAddingComponentHandlerWrapper.java:53)
        	at com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:203)
        	at javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:120)
        	at org.nuxeo.ecm.platform.ui.web.binding.alias.AliasTagHandler.applyAliasHandler(AliasTagHandler.java:237)
        	at org.nuxeo.ecm.platform.ui.web.tag.handler.SetTagHandler.applyAlias(SetTagHandler.java:268)
        	at org.nuxeo.ecm.platform.ui.web.tag.handler.SetTagHandler.apply(SetTagHandler.java:152)
        	at com.sun.faces.facelets.tag.jstl.core.IfHandler.apply(IfHandler.java:96)
        	at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:95)
        	at com.sun.faces.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:93)
        	at com.sun.faces.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:87)
        	at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:312)
        	at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:371)
        	at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:350)
        	at com.sun.faces.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:199)
        	at com.sun.faces.facelets.tag.ui.IncludeHandler.apply(IncludeHandler.java:124)
        	at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:95)
        	at com.sun.faces.facelets.tag.ui.DefineHandler.applyDefinition(DefineHandler.java:106)
        	at com.sun.faces.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:206)
        	at com.sun.faces.facelets.impl.DefaultFaceletContext$TemplateManager.apply(DefaultFaceletContext.java:395)
        	at com.sun.faces.facelets.impl.DefaultFaceletContext.includeDefinition(DefaultFaceletContext.java:366)
        	at com.sun.faces.facelets.tag.ui.InsertHandler.apply(InsertHandler.java:111)
        	at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:95)
        	at com.sun.faces.facelets.tag.ui.DefineHandler.applyDefinition(DefineHandler.java:106)
        	at com.sun.faces.facelets.tag.ui.DecorateHandler.apply(DecorateHandler.java:169)
        	at com.sun.faces.facelets.impl.DefaultFaceletContext$TemplateManager.apply(DefaultFaceletContext.java:395)
        	at com.sun.faces.facelets.impl.DefaultFaceletContext.includeDefinition(DefaultFaceletContext.java:366)
        	at com.sun.faces.facelets.tag.ui.InsertHandler.apply(InsertHandler.java:111)
        	at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:95)
        	at javax.faces.view.facelets.DelegatingMetaTagHandler.applyNextHandler(DelegatingMetaTagHandler.java:137)
        	at org.richfaces.view.facelets.html.BehaviorsAddingComponentHandlerWrapper.applyNextHandler(BehaviorsAddingComponentHandlerWrapper.java:53)
        	at com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:203)
        	at javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:120)
        	at com.sun.faces.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:93)
        	at com.sun.faces.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:87)
        	at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:312)
        	at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:371)
        	at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:350)
        	at com.sun.faces.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:199)
        	at com.sun.faces.facelets.tag.ui.DecorateHandler.apply(DecorateHandler.java:153)
        	at com.sun.faces.facelets.tag.ui.DefineHandler.applyDefinition(DefineHandler.java:106)
        	at com.sun.faces.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:206)
        	at com.sun.faces.facelets.impl.DefaultFaceletContext$TemplateManager.apply(DefaultFaceletContext.java:395)
        	at com.sun.faces.facelets.impl.DefaultFaceletContext.includeDefinition(DefaultFaceletContext.java:366)
        	at com.sun.faces.facelets.tag.ui.InsertHandler.apply(InsertHandler.java:111)
        	at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:95)
        	at org.nuxeo.ecm.platform.ui.web.binding.alias.AliasTagHandler.applyAliasHandler(AliasTagHandler.java:237)
        	at org.nuxeo.ecm.platform.ui.web.tag.handler.SetTagHandler.applyAlias(SetTagHandler.java:268)
        	at org.nuxeo.ecm.platform.ui.web.tag.handler.SetTagHandler.apply(SetTagHandler.java:152)
        	at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:95)
        	at javax.faces.view.facelets.DelegatingMetaTagHandler.applyNextHandler(DelegatingMetaTagHandler.java:137)
        	at org.richfaces.view.facelets.html.BehaviorsAddingComponentHandlerWrapper.applyNextHandler(BehaviorsAddingComponentHandlerWrapper.java:53)
        	at com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:203)
        	at javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:120)
        	at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:95)
        	at com.sun.faces.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:93)
        	at com.sun.faces.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:87)
        	at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:312)
        	at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:371)
        	at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:350)
        	at com.sun.faces.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:199)
        	at com.sun.faces.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:174)
        	at com.sun.faces.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:93)
        	at com.sun.faces.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:87)
        	at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:312)
        	at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:371)
        	at com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:350)
        	at com.sun.faces.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:199)
        	at com.sun.faces.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:174)
        	at com.sun.faces.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:93)
        	at com.sun.faces.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:87)
        	at com.sun.faces.facelets.impl.DefaultFacelet.apply(DefaultFacelet.java:161)
        	at com.sun.faces.application.view.FaceletViewHandlingStrategy.buildView(FaceletViewHandlingStrategy.java:995)
        	at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:99)
        	at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
        	at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:219)
        	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:647)
        	... 78 more
        Caused by: org.nuxeo.ecm.core.api.NuxeoException: Could not find any specific widget named 'schematest:characteristic/value/item', nor any generic widget named 'null#anonymousType'. Please make sure at least a generic widget is defined for this type.
        	at org.nuxeo.ecm.diff.service.impl.DiffDisplayServiceImpl.getWidgetDefinition(DiffDisplayServiceImpl.java:1286)
        	at org.nuxeo.ecm.diff.service.impl.DiffDisplayServiceImpl.getSubWidgetDefinitions(DiffDisplayServiceImpl.java:1440)
        	at org.nuxeo.ecm.diff.service.impl.DiffDisplayServiceImpl.getWidgetDefinition(DiffDisplayServiceImpl.java:1401)
        	at org.nuxeo.ecm.diff.service.impl.DiffDisplayServiceImpl.getComplexSubWidgetDefinitions(DiffDisplayServiceImpl.java:1467)
        	at org.nuxeo.ecm.diff.service.impl.DiffDisplayServiceImpl.getSubWidgetDefinitions(DiffDisplayServiceImpl.java:1449)
        	at org.nuxeo.ecm.diff.service.impl.DiffDisplayServiceImpl.getWidgetDefinition(DiffDisplayServiceImpl.java:1401)
        	at org.nuxeo.ecm.diff.service.impl.DiffDisplayServiceImpl.getDiffDisplayBlock(DiffDisplayServiceImpl.java:593)
        	at org.nuxeo.ecm.diff.service.impl.DiffDisplayServiceImpl.getDiffDisplayBlocks(DiffDisplayServiceImpl.java:546)
        	at org.nuxeo.ecm.diff.service.impl.DiffDisplayServiceImpl.getDefaultDiffDisplayBlocks(DiffDisplayServiceImpl.java:265)
        	at org.nuxeo.ecm.diff.service.impl.DiffDisplayServiceImpl.getDiffDisplayBlocks(DiffDisplayServiceImpl.java:259)
        	at org.nuxeo.ecm.diff.web.DiffActionsBean.getDefaultDiffDisplayBlocks(DiffActionsBean.java:347)
        	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        	at java.lang.reflect.Method.invoke(Method.java:498)
        	at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
        	at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
        	at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
        	at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
        	at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
        	at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:79)
        	at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
        	at org.nuxeo.ecm.platform.ui.web.util.NuxeoExceptionInterceptor.aroundInvoke(NuxeoExceptionInterceptor.java:78)
        	at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
        	at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
        	at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
        	at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
        	at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:196)
        	at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:114)
        	at org.nuxeo.ecm.diff.web.DiffActionsBean_$$_javassist_seam_61.getDefaultDiffDisplayBlocks(DiffActionsBean_$$_javassist_seam_61.java)
        	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        	at java.lang.reflect.Method.invoke(Method.java:498)
        	at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
        	at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:144)
        	at org.jboss.seam.Component.callComponentMethod(Component.java:2319)
        	at org.jboss.seam.Component.createInstanceFromFactory(Component.java:2156)
        	at org.jboss.seam.Component.getInstanceFromFactory(Component.java:2127)
        	at org.jboss.seam.Component.getInstance(Component.java:2025)
        	at org.jboss.seam.Component.getInstance(Component.java:1997)
        	at org.jboss.seam.Component.getInstance(Component.java:1991)
        	at org.jboss.seam.Namespace.getComponentInstance(Namespace.java:55)
        	at org.jboss.seam.Namespace.getComponentInstance(Namespace.java:50)
        	at org.jboss.seam.el.SeamELResolver.resolveBase(SeamELResolver.java:148)
        	at org.jboss.seam.el.SeamELResolver.getValue(SeamELResolver.java:51)
        	at com.sun.faces.el.DemuxCompositeELResolver._getValue(DemuxCompositeELResolver.java:176)
        	at com.sun.faces.el.DemuxCompositeELResolver.getValue(DemuxCompositeELResolver.java:203)
        	at org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:44)
        	at org.jboss.el.parser.AstEmpty.getValue(AstEmpty.java:29)
        	at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
        	at com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:109)
        	at com.sun.faces.facelets.tag.TagAttributeImpl.getObject(TagAttributeImpl.java:356)
        	... 158 more
        

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