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EJB3在Jboss部署报错(MBeans waiting

发布时间: 2012-04-11 17:42:33 作者: rapoo

EJB3在Jboss部署报错(MBeans waiting for other MBeans,网上有和我报错一样的,但是按照他们给的方法不能解决)谢谢!
网上有和我报错一样的,但是按照他们给的方法不能解决,报错如下

21:31:26,734 ERROR [URLDeploymentScanner] Incomplete Deployment listing:

--- MBeans waiting for other MBeans ---
ObjectName: jboss.j2ee:jar=jpa_01.jar,name=PersonManagerBean,service=EJB3
State: NOTYETINSTALLED
I Depend On:
persistence.units:unitName=test

--- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM ---
ObjectName: persistence.units:unitName=test
State: NOTYETINSTALLED
Depends On Me:
jboss.j2ee:jar=jpa_01.jar,name=PersonManagerBean,service=EJB3

网上给的解决办法是
1,Copy "mysql-connector-java-5.0.8-bin.jar"到"#\jboss-4.2.2.GA\server\default\lib"下
2,Copy "mysql-ds.xml"到"#\jboss-4.2.2.GA\server\default\deploy"下
我走做过了,但是没有效果。

我值部署了一个实体Bean,JPA。
注入了一下EntityManager
@PersistenceContext(unitName ="test")
protected EntityManager em ;

就报这个错误!
那位知道帮忙解决一下,急!!!谢谢

[解决办法]
不知道啊,帮忙顶
[解决办法]
哎,你给的信息好像不多,看不出来什么呢
[解决办法]
比如说,你的 ds 文件是怎么写的,你的 Session Bean 代码是什么
[解决办法]
继续关注!
[解决办法]
把这个

<jta-data-source>java:MySqlDS</jta-data-source>

改成这个再试试看,也就是在冒号后面加个“/”

<jta-data-source>java:/MySqlDS</jta-data-source>
[解决办法]

XML code
<?xml version="1.0" encoding="UTF-8"?><!-- Persistence deployment descriptor for dev profile --><persistence xmlns="http://java.sun.com/xml/ns/persistence"              xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"             xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd"              version="1.0">                <persistence-unit name="test">      <provider>org.hibernate.ejb.HibernatePersistence</provider>      <jta-data-source>java:/MySqlDS</jta-data-source>      <properties>         <property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect"/>         <property name="hibernate.hbm2ddl.auto" value="none"/>         <property name="hibernate.show_sql" value="false"/>         <property name="hibernate.format_sql" value="false"/>      </properties>   </persistence-unit>    </persistence> 

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