Java 无法在OSGI上创建EntityManager

我使用的是fabric8版本1.1.0CR5 当我尝试以hibernate作为DAL部署服务时，出现以下错误：

2015-01-19 16:15:33402 |错误| rint Extender:2 | BlueprintContainerMPL | 111-org.apache.aries.blueprint.core-1.4.0 |无法启动bundle it.gestiele.OpenFund|CXF的blueprint容器，原因是未解析的依赖项[（&（&（org.apache.aries.jpa.proxy.factory=true）（osgi.unit.name=managed jpa））（objectClass=javax.persistence.EntityManagerFactory））]
java.util.concurrent.TimeoutException
在org.apache.aries.blueprint.container.BlueprintContainerMPL$1.run（blueprintContainerMPL.java:336）[111:org.apache.aries.blueprint.core:1.4.0]
在org.apache.aries.blueprint.utils.threading.impl.DiscardableRunnable.run（DiscardableRunnable.java:48）[111:org.apache.aries.blueprint.core:1.4.0]
在java.util.concurrent.Executors$RunnableAdapter.call（Executors.java:471）[:1.7.067]
在java.util.concurrent.FutureTask.run（FutureTask.java:262）[:1.7.067]
在java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201（ScheduledThreadPoolExecutor.java:178）[:1.7.067]
在java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run（ScheduledThreadPoolExecutor.java:292）[:1.7.067]
位于java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1145）[:1.7.067]
在java.util.concurrent.ThreadPoolExecutor$Worker.run（ThreadPoolExecutor.java:615）[:1.7.067]
在java.lang.Thread.run（Thread.java:745）[:1.7.0_67]