我一直在学习J2EE技术。现在，我正在尝试在EJB中开发CRUD，但是当我尝试部署Web应用程序时，出现了这些问题。我对此一无所知。你能给我一些提示吗？
这是我实际的persistence.xml：
<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.1" 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">
<persistence-unit name="UsuarioPU" transaction-type="RESOURCE_LOCAL">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<jta-data-source>LP3</jta-data-source>
<class>mack.entities.UsuarioImpl</class>
<exclude-unlisted-classes>false</exclude-unlisted-classes>
<properties>
<property name="javax.persistence.jdbc.url" value="jdbc:derby://localhost:1527/LP3"/>
<property name="javax.persistence.jdbc.user" value="lp3"/>
<property name="javax.persistence.jdbc.driver" value="org.apache.derby.jdbc.ClientDriver"/>
<property name="javax.persistence.jdbc.password" value="lp3"/>
<property name="hibernate.cache.provider_class" value="org.hibernate.cache.NoCacheProvider"/>
</properties>
</persistence-unit>
</persistence>
当我尝试部署应用程序时，这是WildFly错误：
12:26:09,070 INFO [org.jboss.weld.deployer] (MSC service thread 1-6) JBAS016002: Processing weld deployment Atividade_1.war
12:26:09,285 ERROR [org.jboss.as.controller.management-operation] (XNIO-1 task-2) JBAS014613: Operation ("add") failed - address: ([{"deployment" => "Atividade_2Enterprise.ear"}]) - failure description: {"JBAS014771: Services with missing/unavailable dependencies" => [
"jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean.ValidatorFactory is missing [jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean]",
"jboss.deployment.unit.\"Atividade_2Enterprise.ear\".weld.weldClassIntrospector is missing [jboss.deployment.unit.\"Atividade_2Enterprise.ear\".beanmanager]",
"jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean.InAppClientContainer is missing [jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean]",
"jboss.deployment.subunit.\"Atividade_2Enterprise.ear\".\"Atividade_2EJB.jar\".weld.weldClassIntrospector is missing [jboss.deployment.subunit.\"Atividade_2Enterprise.ear\".\"Atividade_2EJB.jar\".beanmanager]",
"jboss.persistenceunit.\"Atividade_2Enterprise.ear/EJBPersistencia.jar#UsuarioPU\".__FIRST_PHASE__ is missing [jboss.naming.context.java.LP3]",
"jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean.Validator is missing [jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean]",
"jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean.InstanceName is missing [jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean]"
]}
12:26:09,367 ERROR [org.jboss.as.server] (XNIO-1 task-2) JBAS015870: Deploy of deployment "Atividade_2Enterprise.ear" was rolled back with the following failure message:
{"JBAS014771: Services with missing/unavailable dependencies" => [
"jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean.ValidatorFactory is missing [jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean]",
"jboss.deployment.unit.\"Atividade_2Enterprise.ear\".weld.weldClassIntrospector is missing [jboss.deployment.unit.\"Atividade_2Enterprise.ear\".beanmanager]",
"jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean.InAppClientContainer is missing [jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean]",
"jboss.deployment.subunit.\"Atividade_2Enterprise.ear\".\"Atividade_2EJB.jar\".weld.weldClassIntrospector is missing [jboss.deployment.subunit.\"Atividade_2Enterprise.ear\".\"Atividade_2EJB.jar\".beanmanager]",
"jboss.persistenceunit.\"Atividade_2Enterprise.ear/EJBPersistencia.jar#UsuarioPU\".__FIRST_PHASE__ is missing [jboss.naming.context.java.LP3]",
"jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean.Validator is missing [jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean]",
"jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean.InstanceName is missing [jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean]"
]}
12:26:09,398 INFO [org.jboss.as.server.deployment] (MSC service thread 1-5) JBAS015974: Stopped subdeployment (runtime-name: EJBPersistencia.jar) in 35ms
12:26:09,396 INFO [org.jboss.as.server.deployment] (MSC service thread 1-4) JBAS015974: Stopped subdeployment (runtime-name: Atividade_2EJB.jar) in 33ms
12:26:09,647 INFO [org.jboss.as.server.deployment] (MSC service thread 1-3) JBAS015974: Stopped subdeployment (runtime-name: Atividade_1.war) in 285ms
12:26:09,785 INFO [org.jboss.as.server.deployment] (MSC service thread 1-3) JBAS015877: Stopped deployment Atividade_2Enterprise.ear (runtime-name: Atividade_2Enterprise.ear) in 423ms
感谢大伙们！
最佳答案
RedFIVE，感谢您的关注！
我正在和我的老师谈话，他记得我关于NETBeans与Hibernate JPA有关的问题。因此，我尝试过更改EclpiseLink提供程序，并在GlassingFish服务器上运行它。最终完成了！
再次感谢！