我的环境：weblogic 12c
使用 jpa2.1 补丁设置：SET PRE_CLASSPATH=%MW_HOME%\oracle_common\modules\javax.persistence_2.1.jar;%MW_HOME%\wlserver\modules\com.oracle.weblogic.jpa21support_1.0.0.0_2-1.jar
my-ear/APP-INF/lib 包含：
hibernate-release-5.2.4.Final/lib/required/*.jar
hibernate-validator-5.3.1/dist/*.jar and hibernate-validator-5.3.1/dist/lib/required/*
我的persistence.xml：
<persistence xmlns="http://xmlns.jcp.org/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence
http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd"
version="2.1">
<persistence-unit name="myPersistenceUnit" transaction-type="JTA">
<provider>org.hibernate.jpa.HibernatePersistenceProvider</provider>
<jta-data-source>myDataSource</jta-data-source>
我能够使用 persistence.xml 并且 entityManager 被注入到我的会话 bean 中，没有任何问题。但是，当我在 ejb-jar/META-INF 之一中添加 beans.xml（使用 CDI）时，我得到：
org.jboss.weld.exceptions.UnproxyableResolutionException: WELD-001435 Normal scoped bean class org.hibernate.validator.internal.engine.ValidatorImpl is not proxyable because it has no no-args constructor - ValidatorBean [id=org.hibernate.validator.internal.cdi.ValidatorBean_default].
我的 weblogic-application.xml 包含：
<prefer-application-packages>
<package-name>antlr.*</package-name>
<package-name>org.hibernate.*</package-name>
<package-name>org.hibernate.validator.*</package-name>
<package-name>org.hibernate.validator.internal.cdi.*</package-name>
<package-name>javax.validation.*</package-name>
<package-name>javax.validation.spi.*</package-name>
<package-name>javax.validation.bootstrap.*</package-name>
完整的堆栈跟踪：
Exception 0 :
org.jboss.weld.exceptions.UnproxyableResolutionException: WELD-001435 Normal scoped bean class org.hibernate.validator.internal.engine.ValidatorImpl is not proxyable because it has no no-args constructor - ValidatorBean [id=org.hibernate.validator.internal.cdi.ValidatorBean_default].
at org.jboss.weld.util.Proxies.getUnproxyableClassException(Proxies.java:214)
at org.jboss.weld.util.Proxies.getUnproxyableTypeException(Proxies.java:180)
at org.jboss.weld.util.Proxies.getUnproxyableTypesExceptionInt(Proxies.java:195)
at org.jboss.weld.util.Proxies.getUnproxyableTypesException(Proxies.java:169)
at org.jboss.weld.bootstrap.Validator.validateBean(Validator.java:151)
at org.jboss.weld.bootstrap.Validator.validateBeans(Validator.java:388)
at org.jboss.weld.bootstrap.Validator.validateDeployment(Validator.java:371)
at org.jboss.weld.bootstrap.WeldBootstrap.validateBeans(WeldBootstrap.java:379)
at com.oracle.injection.provider.weld.WeldInjectionContainer.start(WeldInjectionContainer.java:110)
at com.oracle.injection.integration.CDIAppDeploymentExtension.initCdi(CDIAppDeploymentExtension.java:76)
at com.oracle.injection.integration.CDIAppDeploymentExtension.activate(CDIAppDeploymentExtension.java:49)
at weblogic.application.internal.flow.AppDeploymentExtensionFlow.activate(AppDeploymentExtensionFlow.java:37)
at weblogic.application.internal.BaseDeployment$2.next(BaseDeployment.java:729)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:42)
at weblogic.application.internal.BaseDeployment.activate(BaseDeployment.java:258)
at weblogic.application.internal.EarDeployment.activate(EarDeployment.java:61)
at weblogic.application.internal.DeploymentStateChecker.activate(DeploymentStateChecker.java:165)
at weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(AppContainerInvoker.java:80)
at weblogic.deploy.internal.targetserver.operations.AbstractOperation.activate(AbstractOperation.java:587)
at weblogic.deploy.internal.targetserver.operations.ActivateOperation.activateDeployment(ActivateOperation.java:150)
at weblogic.deploy.internal.targetserver.operations.ActivateOperation.doCommit(ActivateOperation.java:116)
at weblogic.deploy.internal.targetserver.operations.AbstractOperation.commit(AbstractOperation.java:339)
at weblogic.deploy.internal.targetserver.DeploymentManager.handleDeploymentCommit(DeploymentManager.java:846)
at weblogic.deploy.internal.targetserver.DeploymentManager.activateDeploymentList(DeploymentManager.java:1275)
at weblogic.deploy.internal.targetserver.DeploymentManager.handleCommit(DeploymentManager.java:442)
at weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.commit(DeploymentServiceDispatcher.java:176)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.doCommitCallback(DeploymentReceiverCallbackDeliverer.java:195)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.access$100(DeploymentReceiverCallbackDeliverer.java:13)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer$2.run(DeploymentReceiverCallbackDeliverer.java:68)
at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:548)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:311)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:263)
at org.jboss.weld.bootstrap.Validator.validateBeans(Validator.java:398)
at org.jboss.weld.bootstrap.Validator.validateDeployment(Validator.java:371)
at org.jboss.weld.bootstrap.WeldBootstrap.validateBeans(WeldBootstrap.java:379)
at com.oracle.injection.provider.weld.WeldInjectionContainer.start(WeldInjectionContainer.java:110)
at com.oracle.injection.integration.CDIAppDeploymentExtension.initCdi(CDIAppDeploymentExtension.java:76)
at com.oracle.injection.integration.CDIAppDeploymentExtension.activate(CDIAppDeploymentExtension.java:49)
at weblogic.application.internal.flow.AppDeploymentExtensionFlow.activate(AppDeploymentExtensionFlow.java:37)
at weblogic.application.internal.BaseDeployment$2.next(BaseDeployment.java:729)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:42)
at weblogic.application.internal.BaseDeployment.activate(BaseDeployment.java:258)
at weblogic.application.internal.EarDeployment.activate(EarDeployment.java:61)
at weblogic.application.internal.DeploymentStateChecker.activate(DeploymentStateChecker.java:165)
at weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(AppContainerInvoker.java:80)
at weblogic.deploy.internal.targetserver.operations.AbstractOperation.activate(AbstractOperation.java:587)
at weblogic.deploy.internal.targetserver.operations.ActivateOperation.activateDeployment(ActivateOperation.java:150)
at weblogic.deploy.internal.targetserver.operations.ActivateOperation.doCommit(ActivateOperation.java:116)
at weblogic.deploy.internal.targetserver.operations.AbstractOperation.commit(AbstractOperation.java:339)
at weblogic.deploy.internal.targetserver.DeploymentManager.handleDeploymentCommit(DeploymentManager.java:846)
at weblogic.deploy.internal.targetserver.DeploymentManager.activateDeploymentList(DeploymentManager.java:1275)
at weblogic.deploy.internal.targetserver.DeploymentManager.handleCommit(DeploymentManager.java:442)
at weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.commit(DeploymentServiceDispatcher.java:176)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.doCommitCallback(DeploymentReceiverCallbackDeliverer.java:195)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.access$100(DeploymentReceiverCallbackDeliverer.java:13)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer$2.run(DeploymentReceiverCallbackDeliverer.java:68)
at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:548)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:311)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:263)
我错过了什么？如何让 beans.xml/CDI 在这个环境中工作？