本人是个java小白，写写代码还很ok，深一点就不行了，目前用最新的eclipse+jdk+wildfly8.1.0final想搭建一个框架
restful的前端+jpa的后台，核心的代码jar包都导入完事了，就是最后的时候，启动工程的时候发现了冲突，怎么都解决不明白了，以下是我的错误信息
22:53:46,428 ERROR org.jboss.as.controller.management-operation JBAS014613: Operation ("deploy") failed - address: ([("deployment" => "web.war")]) - failure description: {"JBAS014671: Failed services" => {"jboss.deployment.unit.\"web.war\".WeldStartService" => "org.jboss.msc.service.StartException in service jboss.deployment.unit.\"web.war\".WeldStartService: Failed to start service
Caused by: org.jboss.weld.exceptions.DeploymentException: Exception List with 2 exceptions:
Exception 0 :
org.jboss.weld.exceptions.DeploymentException: WELD-001408: Unsatisfied dependencies for type EntityManager with qualifiers @Default
at injection point [BackedAnnotatedField] @Inject private com.jpa.util.SqlUtil.em
at com.jpa.util.SqlUtil.em(SqlUtil.java:0)
at org.jboss.weld.bootstrap.Validator.validateInjectionPointForDeploymentProblems(Validator.java:368)
at org.jboss.weld.bootstrap.Validator.validateInjectionPoint(Validator.java:289)
at org.jboss.weld.bootstrap.Validator.validateGeneralBean(Validator.java:135)
at org.jboss.weld.bootstrap.Validator.validateRIBean(Validator.java:166)
at org.jboss.weld.bootstrap.Validator.validateBean(Validator.java:514)
at org.jboss.weld.bootstrap.ConcurrentValidator$1.doWork(ConcurrentValidator.java:68)
at org.jboss.weld.bootstrap.ConcurrentValidator$1.doWork(ConcurrentValidator.java:66)
at org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:60)
at org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:53)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Exception 0 :
org.jboss.weld.exceptions.DeploymentException: WELD-001408: Unsatisfied dependencies for type EntityManager with qualifiers @Default
at injection point [BackedAnnotatedField] @Inject private com.jpa.dao.impl.daoImpl.em
at com.jpa.dao.impl.daoImpl.em(daoImpl.java:0)
at org.jboss.weld.bootstrap.Validator.validateInjectionPointForDeploymentProblems(Validator.java:368)
at org.jboss.weld.bootstrap.Validator.validateInjectionPoint(Validator.java:289)
at org.jboss.weld.bootstrap.Validator.validateGeneralBean(Validator.java:135)
at org.jboss.weld.bootstrap.Validator.validateRIBean(Validator.java:166)
at org.jboss.weld.bootstrap.Validator.validateBean(Validator.java:514)
at org.jboss.weld.bootstrap.ConcurrentValidator$1.doWork(ConcurrentValidator.java:68)
at org.jboss.weld.bootstrap.ConcurrentValidator$1.doWork(ConcurrentValidator.java:66)
at org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:60)
at org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:53)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
"}}
就是这个类，无法注入啊，心急如焚！！！求大神指导下怎么修改
下面是工程的基本布局了，求帮忙
