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我在多模块 maven 项目中使用 Vaadin-CDI,其中一个模块是通用类所需的,例如接口、抽象类等。我的问题是,我无法像往常一样将@Inject类注释为@UIScoped,它被放置在核心模块中。我仍然收到UnsatisfiedResolutionException

SEVERE: CDI Beans module deployment failed
javax.enterprise.inject.UnsatisfiedResolutionException: Api type [com.web.core.TestClass] is not found with the qualifiers 
Qualifiers: [@javax.enterprise.inject.Default()]
for injection into Field Injection Point, field name :  cls, Bean Owner : [DispUI, Name:null, WebBeans Type:MANAGED, API
 Types:[com.vaadin.ui.AbstractComponent,java.util.EventListener,com.vaadin.event.MethodEventSource,com.vaadin.server.Abs
tractClientConnector,com.vaadin.server.VariableOwner,java.lang.Iterable,com.vaadin.ui.HasComponents$ComponentAttachDetac
hNotifier,java.lang.Object,java.io.Serializable,com.vaadin.ui.LegacyComponent,com.vaadin.event.ConnectorEventListener,co
m.vaadin.event.Action$Notifier,com.vaadin.ui.Component,com.vaadin.event.Action$Container,com.vaadin.ui.SingleComponentCo
ntainer,com.vaadin.ui.HasComponents,com.vaadin.server.Sizeable,com.vaadin.ui.Component$Focusable,com.vaadin.server.Clien
tConnector,com.vaadin.ui.AbstractSingleComponentContainer,com.vaadin.shared.Connector,com.web.disp.DispUI,com.vaa
din.ui.UI], Qualifiers:[javax.enterprise.inject.Any,javax.enterprise.inject.Default]]

我在 IBM WebSphere Info 中找到了一些建议,名为2. Resolve an unsatisfiable dependency。 (可以在这里找到http://pic.dhe.ibm.com/infocenter/wasinfo/v8r0/index.jsp?topic=%2Fcom.ibm.websphere.nd.multiplatform.doc%2Finfo%2Fae%2Fae%2Ftweb_troubleshoot_cdi。 html ). 据此,我检查了我的项目的部署程序集属性,并且 core.jar 被正确添加。

接下来我应该检查什么?非常感谢您的回答!

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1 回答 1

17

您的公共 jar 需要一个META-INF/beans.xml. 你检查了吗?

于 2013-11-22T06:29:35.330 回答