阿帕奇伊希斯SimpleApp原型 - 清洁运行类路径错误

Question

我试图用这个MVN命令运行从原型生成Apache的伊希斯应用：

mvn archetype:generate \ 
-D archetypeGroupId=org.apache.isis.archetype \ 
-D archetypeArtifactId=simpleapp-archetype \ 
-D archetypeVersion=1.6.0 \ 
-D groupId=com.mycompany \ 
-D artifactId=myapp \ 
-D version=1.0-SNAPSHOT \ 
-B 

我已经开始Jetty的应用服务器根据该screencast在我的IntelliJ IDEA但是当我尝试列出所有“SimpleObjects”时，我总是收到错误信息。

Caused by: org.apache.isis.core.metamodel.exceptions.MetaModelException: java.lang.NoClassDefFoundError: org/datanucleus/store/rdbms/query/QueryToSQLMapper$SQLTableMapping 
at org.apache.isis.core.commons.lang.ThrowableExtensions.throwWithinIsisException(ThrowableExtensions.java:60) 
at org.apache.isis.core.metamodel.facets.actions.interaction.ActionInvocationFacetForInteractionAbstract.internalInvoke(ActionInvocationFacetForInteractionAbstract.java:376) 
at org.apache.isis.core.metamodel.facets.actions.interaction.ActionInvocationFacetForInteractionAbstract.invoke(ActionInvocationFacetForInteractionAbstract.java:188) 
at org.apache.isis.core.runtime.transaction.facets.ActionInvocationFacetWrapTransaction$1.execute(ActionInvocationFacetWrapTransaction.java:57) 
at org.apache.isis.core.runtime.transaction.facets.ActionInvocationFacetWrapTransaction$1.execute(ActionInvocationFacetWrapTransaction.java:54) 
at org.apache.isis.core.runtime.system.transaction.IsisTransactionManager.executeWithinTransaction(IsisTransactionManager.java:201) 
at org.apache.isis.core.runtime.transaction.facets.ActionInvocationFacetWrapTransaction.invoke(ActionInvocationFacetWrapTransaction.java:54) 
at org.apache.isis.core.metamodel.specloader.specimpl.ObjectActionImpl.execute(ObjectActionImpl.java:342) 
at org.apache.isis.viewer.wicket.model.models.ActionModel.executeAction(ActionModel.java:458) 
at org.apache.isis.viewer.wicket.model.models.ActionModel.load(ActionModel.java:445) 
at org.apache.isis.viewer.wicket.model.models.ActionModel.load(ActionModel.java:78) 
at org.apache.wicket.model.LoadableDetachableModel.getObject(LoadableDetachableModel.java:121) 
at org.apache.isis.viewer.wicket.ui.components.actions.ActionPanel.executeActionHandlingApplicationExceptions(ActionPanel.java:300) 
at org.apache.isis.viewer.wicket.ui.components.actions.ActionPanel.executeActionOnTargetAndProcessResults(ActionPanel.java:206) 
at org.apache.isis.viewer.wicket.ui.components.actions.ActionPanel.executeActionAndProcessResults(ActionPanel.java:154) 
at org.apache.isis.viewer.wicket.ui.components.actions.ActionPanel.buildGui(ActionPanel.java:93) 
at org.apache.isis.viewer.wicket.ui.components.actions.ActionPanel.<init>(ActionPanel.java:78) 
at org.apache.isis.viewer.wicket.ui.components.actions.ActionPanelFactory.createComponent(ActionPanelFactory.java:49) 
at org.apache.isis.viewer.wicket.viewer.registries.components.ComponentFactoryRegistryDefault.createComponent(ComponentFactoryRegistryDefault.java:129) 
at org.apache.isis.viewer.wicket.ui.components.widgets.cssmenu.ActionLinkFactoryAbstract$1.onClick(ActionLinkFactoryAbstract.java:103) 
at org.apache.wicket.ajax.markup.html.AjaxLink$1.onEvent(AjaxLink.java:86) 
at org.apache.wicket.ajax.AjaxEventBehavior.respond(AjaxEventBehavior.java:123) 
at org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxBehavior.java:633) 
... 41 more 

在从原型生成项目后是否还有其他依赖性？

感谢您的帮助。

Answer 1

没有任何其他依赖关系，但有一个问题：您是否正确设置了datanucleus增强器任务？这通常是问题。有关更多详细信息，请参阅Apache Isis网站。

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