Hi Guys

i'm trying to migrate my existing application (ejb3.0+hibernate 3.3) from 4.2.2 to  jboss AS7.02 ,

jsut copied the core.jar(includes the entities and beans) to the deplyments directory . I'm not sure what needs to be updated

I'm using maven to build. for log4j error , i've even updated the pom file to be like this below .

14:58:04,554 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-6) Starting deployment of "cares-core-1.0-SNAPSHOT.jar"

14:58:04,834 INFO  [org.jboss.jpa] (MSC service thread 1-8) read persistence.xml for cares-mgmt

14:58:04,845 INFO  [org.jboss.as.jpa] (MSC service thread 1-6) added javax.persistence.api, javaee.api, org.jboss.as.jpa, org.javassist dependencies to cares-core-1.0-SNAPSHOT.jar

14:58:04,847 INFO  [org.jboss.as.jpa] (MSC service thread 1-6) added (default provider) org.hibernate dependency to application deployment (since 1 PU(s) didn't specify jboss.as.jpa.providerModule)

14:58:04,847 INFO  [org.jboss.as.jpa] (MSC service thread 1-6) added org.hibernate dependency to application deployment

14:58:04,877 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-5) MSC00001: Failed to start service jboss.deployment.unit."cares-core-1.0-SNAPSHOT.jar".POST_MODULE: org.jboss.msc.service.StartException in service jboss.deployment.unit."cares-core-1.0-SNAPSHOT.jar".POST_MODULE: Failed to process phase POST_MODULE of deployment "cares-core-1.0-SNAPSHOT.jar"

    at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:121) [jboss-as-server-7.0.2.Final.jar:7.0.2.Final]

    at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1824) [jboss-msc-1.0.1.GA.jar:1.0.1.GA]

    at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1759) [jboss-msc-1.0.1.GA.jar:1.0.1.GA]

    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [:1.6.0_27]

    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [:1.6.0_27]

    at java.lang.Thread.run(Thread.java:662) [:1.6.0_27]

Caused by: java.lang.RuntimeException: Error getting reflective information for class com.core.business.common.impl.StatusMgmtServiceImpl

    at org.jboss.as.server.deployment.reflect.DeploymentReflectionIndex.getClassIndex(DeploymentReflectionIndex.java:70) [jboss-as-server-7.0.2.Final.jar:7.0.2.Final]

    at org.jboss.as.ee.metadata.MethodAnnotationAggregator.runtimeAnnotationInformation(MethodAnnotationAggregator.java:59)

    at org.jboss.as.ejb3.deployment.processors.merging.TransactionAttributeMergingProcessor.processTransactionAttributeAnnotation(TransactionAttributeMergingProcessor.java:76)

    at org.jboss.as.ejb3.deployment.processors.merging.TransactionAttributeMergingProcessor.handleAnnotations(TransactionAttributeMergingProcessor.java:61)

    at org.jboss.as.ejb3.deployment.processors.merging.AbstractMergingProcessor.processComponentConfig(AbstractMergingProcessor.java:87)

    at org.jboss.as.ejb3.deployment.processors.merging.AbstractMergingProcessor.deploy(AbstractMergingProcessor.java:72)

    at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:115) [jboss-as-server-7.0.2.Final.jar:7.0.2.Final]

    ... 5 more

Caused by: java.lang.NoClassDefFoundError: org/apache/log4j/Priority

    at java.lang.Class.getDeclaredFields0(Native Method) [:1.6.0_27]

    at java.lang.Class.privateGetDeclaredFields(Class.java:2291) [:1.6.0_27]

    at java.lang.Class.getDeclaredFields(Class.java:1743) [:1.6.0_27]

    at org.jboss.as.server.deployment.reflect.ClassReflectionIndex.<init>(ClassReflectionIndex.java:57) [jboss-as-server-7.0.2.Final.jar:7.0.2.Final]

    at org.jboss.as.server.deployment.reflect.DeploymentReflectionIndex.getClassIndex(DeploymentReflectionIndex.java:66) [jboss-as-server-7.0.2.Final.jar:7.0.2.Final]

    ... 11 more

Caused by: java.lang.ClassNotFoundException: org.apache.log4j.Priority from [Module "deployment.cares-core-1.0-SNAPSHOT.jar:main" from Service Module Loader]

    at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:191) [jboss-modules.jar:1.0.2.GA]

    at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:361) [jboss-modules.jar:1.0.2.GA]

    at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:333) [jboss-modules.jar:1.0.2.GA]

    at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:310) [jboss-modules.jar:1.0.2.GA]

    at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:103) [jboss-modules.jar:1.0.2.GA]

    ... 16 more

14:58:04,890 ERROR [org.jboss.as] (MSC service thread 1-4) JBoss AS 7.0.2.Final "Arc" started (with errors) in 2786ms - Started 104 of 162 services (1 services failed or missing dependencies, 57 services are passive or on-demand)

14:58:04,890 INFO  [org.jboss.as.server.controller] (DeploymentScanner-threads - 2) Deployment of "cares-core-1.0-SNAPSHOT.jar" was rolled back with failure message {"Failed services" => {"jboss.deployment.unit.\"cares-core-1.0-SNAPSHOT.jar\".POST_MODULE" => "org.jboss.msc.service.StartException in service jboss.deployment.unit.\"cares-core-1.0-SNAPSHOT.jar\".POST_MODULE: Failed to process phase POST_MODULE of deployment \"cares-core-1.0-SNAPSHOT.jar\""}}

14:58:04,905 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-5) Stopped deployment cares-core-1.0-SNAPSHOT.jar in 14ms

14:58:04,908 ERROR [org.jboss.as.deployment] (DeploymentScanner-threads - 1) {"Composite operation failed and was rolled back. Steps that failed:" => {"Operation step-2" => {"Failed services" => {"jboss.deployment.unit.\"cares-core-1.0-SNAPSHOT.jar\".POST_MODULE" => "org.jboss.msc.service.StartException in service jboss.deployment.unit.\"cares-core-1.0-SNAPSHOT.jar\".POST_MODULE: Failed to process phase POST_MODULE of deployment \"cares-core-1.0-SNAPSHOT.jar\""}}}}

if anyone has any clue kindy let me know.