初始化 CDI Bean 名称不明确

Initializing CDI Bean Name Ambiguous

我在 WebLogic 应用程序服务器上的 JSF 2.2 上有一个 Web 应用程序 运行。

我有一个简单的 java class 并尝试使用 CDI 将其初始化为 ApplicationScoped 对象。下面的代码工作正常并得到部署。

import javax.enterprise.context.ApplicationScoped;

@ApplicationScoped
public class AppContext {
    public AppContext() {
    }
}

然而,当我尝试使用 @Named 注释初始化对象时,它无法部署任何东西

import javax.enterprise.context.ApplicationScoped;
import javax.inject.Named;

@Named
@ApplicationScoped
public class AppContext {
    public AppContext() {
    }
}

异常日志如下:

weblogic.management.DeploymentException: CDI deployment failure:WELD-001414: Bean name is ambiguous. Name appContext resolves to beans: [Managed Bean [class beans.AppContext] with qualifiers [@Default @Any @Named], Managed Bean [class beans.AppContext] with qualifiers [@Default @Any @Named]]:org.jboss.weld.exceptions.DeploymentException:WELD-001414: Bean name is ambiguous. Name appContext resolves to beans: [Managed Bean [class beans.AppContext] with qualifiers [@Default @Any @Named], Managed Bean [class beans.AppContext] with qualifiers [@Default @Any @Named]]
    at org.jboss.weld.bootstrap.Validator.validateBeanNames(Validator.java:641)
    at org.jboss.weld.bootstrap.Validator.validateDeployment(Validator.java:487)
    at org.jboss.weld.bootstrap.WeldStartup.validateBeans(WeldStartup.java:446)
    at org.jboss.weld.bootstrap.WeldBootstrap.validateBeans(WeldBootstrap.java:90)
    at com.oracle.injection.provider.weld.WeldInjectionContainer.start(WeldInjectionContainer.java:150)
    Truncated. see log file for complete stacktrace

还有WEB-INF\beans.xml如下:

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://java.sun.com/xml/ns/javaee"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/beans_1_0.xsd">
</beans>

申请运行开:

JDK 1.8 b121;
Mojarra JSF 2.2;
WebLogic 12.2.1.1;

非常感谢有关解决此问题的任何提示。

我最终能够部署。

但是,我不得不从 EAR 中删除 WAR 并单独部署它。由于某种原因,在 EAR 中打包 WAR 并部署失败。不确定这是 WebLogic 还是 EAR 配置的问题。