Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:171)
... 48 more
Caused by: org.apache.isis.core.metamodel.spec.ObjectSpecificationException: No association called 'notes' in 'Doc Fragment'
at org.apache.isis.core.metamodel.specloader.specimpl.ObjectSpecificationAbstract.getAssociation(ObjectSpecificationAbstract.java:684)
at org.apache.isis.viewer.wicket.ui.components.entity.fieldset.PropertyGroup$2.apply(PropertyGroup.java:109)
at org.apache.isis.viewer.wicket.ui.components.entity.fieldset.PropertyGroup$2.apply(PropertyGroup.java:106)
at com.google.common.collect.Iterators$8.transform(Iterators.java:817)
at com.google.common.collect.TransformedIterator.next(TransformedIterator.java:48)
at com.google.common.collect.Iterators$7.computeNext(Iterators.java:674)
at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138)
at com.google.common.collect.ImmutableList.copyOf(ImmutableList.java:253)
at com.google.common.collect.ImmutableList.copyOf(ImmutableList.java:209)
at com.google.common.collect.FluentIterable.toList(FluentIterable.java:484)
at org.apache.isis.viewer.wicket.ui.components.entity.fieldset.PropertyGroup.buildGui(PropertyGroup.java:99)
at org.apache.isis.viewer.wicket.ui.components.entity.fieldset.PropertyGroup.<init>(PropertyGroup.java:74)
at org.apache.isis.viewer.wicket.ui.components.layout.bs3.col.Col.buildGui(Col.java:243)
at org.apache.isis.viewer.wicket.ui.components.layout.bs3.col.Col.<init>(Col.java:79)
at org.apache.isis.viewer.wicket.ui.components.layout.bs3.row.Row.buildGui(Row.java:69)
at org.apache.isis.viewer.wicket.ui.components.layout.bs3.row.Row.<init>(Row.java:54)
at org.apache.isis.viewer.wicket.ui.components.layout.bs3.tabs.TabPanel.newRows(TabPanel.java:88)
at org.apache.isis.viewer.wicket.ui.components.layout.bs3.tabs.TabGroupPanel.tabsFor(TabGroupPanel.java:63)
at org.apache.isis.viewer.wicket.ui.components.layout.bs3.tabs.TabGroupPanel.<init>(TabGroupPanel.java:89)
at org.apache.isis.viewer.wicket.ui.components.layout.bs3.col.Col.buildGui(Col.java:212)
at org.apache.isis.viewer.wicket.ui.components.layout.bs3.col.Col.<init>(Col.java:79)
at org.apache.isis.viewer.wicket.ui.components.layout.bs3.row.Row.buildGui(Row.java:69)
at org.apache.isis.viewer.wicket.ui.components.layout.bs3.row.Row.<init>(Row.java:54)
at org.apache.isis.viewer.wicket.ui.components.layout.bs3.BS3GridPanel.buildGui(BS3GridPanel.java:56)
at org.apache.isis.viewer.wicket.ui.components.layout.bs3.BS3GridPanel.<init>(BS3GridPanel.java:42)
at org.apache.isis.viewer.wicket.ui.components.entity.selector.links.EntityLinksSelectorPanelFactory.createComponent(EntityLinksSelectorPanelFactory.java:57)
at org.apache.isis.viewer.wicket.ui.ComponentFactoryAbstract.createComponent(ComponentFactoryAbstract.java:98)
at org.apache.isis.viewer.wicket.viewer.registries.components.ComponentFactoryRegistryDefault.createComponent(ComponentFactoryRegistryDefault.java:121)
at org.apache.isis.viewer.wicket.viewer.registries.components.ComponentFactoryRegistryDefault.addOrReplaceComponent(ComponentFactoryRegistryDefault.java:106)
at org.apache.isis.viewer.wicket.ui.pages.PageAbstract.addComponent(PageAbstract.java:346)
at org.apache.isis.viewer.wicket.ui.pages.PageAbstract.addChildComponents(PageAbstract.java:341)
at org.apache.isis.viewer.wicket.ui.pages.entity.EntityPage.buildPage(EntityPage.java:195)
at org.apache.isis.viewer.wicket.ui.pages.entity.EntityPage.<init>(EntityPage.java:114)
at org.apache.isis.viewer.wicket.ui.pages.entity.EntityPage.<init>(EntityPage.java:82)
at org.apache.isis.viewer.wicket.ui.pages.entity.EntityPage.<init>(EntityPage.java:63)
... 53 more