Swarnajith Fernando [https://community.jboss.org/people/swarne27] created the discussion "ERROR [org.jboss.msc.service.fail] (MSC service thread 1-4) MSC00001: Failed to start service jboss.persistenceunit." To view the discussion, visit: https://community.jboss.org/message/783679#783679 -------------------------------------------------------------- I have configured my existing web application which is perfectly working in jboss6 to jboss7. But when I configure it I ge this Exception, but I cannot find a solution to it. Please help. :( Calling "C:\jboss-as-7.1.1.Final\bin\standalone.conf.bat" ===============================================================================   JBoss Bootstrap Environment   JBOSS_HOME: C:\jboss-as-7.1.1.Final   JAVA: C:\Program Files\Java\jdk1.6.0_22\bin\java   JAVA_OPTS: -XX:+TieredCompilation -Dprogram.name=standalone.bat -Xms64M -Xmx512M -XX:MaxPermSize=256M -Dsun.rmi.dgc.client.gcInterval=3600000 -Dsun.rmi.dgc.server.gcInterval=3600000 -Djava.net.prefe rIPv4Stack=true -Dorg.jboss.resolver.warning=true -Djboss.modules.system.pkgs=org.jboss.byteman -Djboss.server.default.config=standalone.xml =============================================================================== 13:19:59,358 INFO  [org.jboss.modules] JBoss Modules version 1.1.1.GA 13:19:59,525 INFO  [org.jboss.msc] JBoss MSC version 1.0.2.GA 13:19:59,593 INFO  [org.jboss.as] JBAS015899: JBoss AS 7.1.1.Final "Brontes" starting 13:20:00,820 INFO  [org.xnio] XNIO Version 3.0.3.GA 13:20:00,820 INFO  [org.jboss.as.server] JBAS015888: Creating http management service using socket-binding (management-http) 13:20:00,833 INFO  [org.xnio.nio] XNIO NIO Implementation Version 3.0.3.GA 13:20:00,841 INFO  [org.jboss.remoting] JBoss Remoting version 3.2.3.GA 13:20:00,865 INFO  [org.jboss.as.logging] JBAS011502: Removing bootstrap log handlers 13:20:00,906 INFO  [org.jboss.as.connector.subsystems.datasources] (ServerService Thread Pool -- 27) JBAS010404: Deploying non-JDBC-compliant driver class org.postgresql.Driver (version 9.0) 13:20:00,944 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 31) JBAS010280: Activating Infinispan subsystem. 13:20:00,945 INFO  [org.jboss.as.security] (ServerService Thread Pool -- 44) JBAS013101: Activating Security Subsystem 13:20:00,975 INFO  [org.jboss.as.webservices] (ServerService Thread Pool -- 48) JBAS015537: Activating WebServices Extension 13:20:00,967 INFO  [org.jboss.as.naming] (ServerService Thread Pool -- 38) JBAS011800: Activating Naming Subsystem 13:20:01,033 INFO  [org.jboss.as.osgi] (ServerService Thread Pool -- 39) JBAS011940: Activating OSGi Subsystem 13:20:01,076 INFO  [org.jboss.as.connector] (MSC service thread 1-4) JBAS010408: Starting JCA Subsystem (JBoss IronJacamar 1.0.9.Final) 13:20:01,152 INFO  [org.jboss.as.naming] (MSC service thread 1-4) JBAS011802: Starting Naming Service 13:20:01,166 INFO  [org.jboss.as.security] (MSC service thread 1-1) JBAS013100: Current PicketBox version=4.0.7.Final 13:20:01,193 INFO  [org.jboss.as.mail.extension] (MSC service thread 1-2) JBAS015400: Bound mail session [java:jboss/mail/Default] 13:20:01,432 INFO  [org.apache.coyote.http11.Http11Protocol] (MSC service thread 1-1) Starting Coyote HTTP/1.1 on http--127.0.0.1-8080 13:20:01,478 INFO  [org.jboss.ws.common.management.AbstractServerConfig] (MSC service thread 1-3) JBoss Web Services - Stack CXF Server 4.0.2.GA 13:20:01,804 INFO  [org.jboss.as.remoting] (MSC service thread 1-4) JBAS017100: Listening on /127.0.0.1:9999 13:20:01,805 INFO  [org.jboss.as.server.deployment.scanner] (MSC service thread 1-2) JBAS015012: Started FileSystemDeploymentService for directory C:\jboss-as-7.1.1.Final\standalone\deployments 13:20:01,808 INFO  [org.jboss.as.remoting] (MSC service thread 1-4) JBAS017100: Listening on /127.0.0.1:4447 13:20:01,826 INFO  [org.jboss.as.server.deployment.scanner] (DeploymentScanner-threads - 1) JBAS015014: Re-attempting failed deployment myweb.war 13:20:01,926 INFO  [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-3) JBAS010400: Bound data source [java:jboss/datasources/MywebDS] 13:20:01,956 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-4) JBAS015876: Starting deployment of "myweb.war" 13:20:04,847 WARN  [org.jboss.as.server.deployment] (MSC service thread 1-3) Class Path entry activation.jar in "/C:/jboss-as-7.1.1.Final/bin/content/myweb.war/WEB-INF/lib/com.springsource.javax .mail-1.4.0.jar"  does not point to a valid jar for a Class-Path reference. 13:20:05,100 WARN  [org.jboss.as.server.deployment] (MSC service thread 1-3) JBAS015893: Encountered invalid class name 'com.sun.faces.vendor.Tomcat6InjectionProvider:org.apache.catalina.util.DefaultA nnotationProcessor' for service type 'com.sun.faces.spi.injectionprovider' 13:20:05,104 WARN  [org.jboss.as.server.deployment] (MSC service thread 1-3) JBAS015893: Encountered invalid class name 'com.sun.faces.vendor.Jetty6InjectionProvider:org.mortbay.jetty.plus.annotation. InjectionCollection' for service type 'com.sun.faces.spi.injectionprovider' 13:20:05,111 INFO  [org.jboss.as.pojo] (MSC service thread 1-3) JBAS017000: Found legacy bean/pojo namespace: urn:jboss:bean-deployer:2.0 - might be missing some xml features (potential exceptions). 13:20:05,297 INFO  [org.jboss.as.jpa] (MSC service thread 1-3) JBAS011401: Read persistence.xml for MywebPU 13:20:06,135 INFO  [org.jboss.as.jpa] (MSC service thread 1-1) JBAS011402: Starting Persistence Unit Service 'myweb.war#MywebPU' 13:20:06,261 INFO  [org.hibernate.annotations.common.Version] (MSC service thread 1-1) HCANN000001: Hibernate Commons Annotations {4.0.1.Final} 13:20:06,266 INFO  [org.hibernate.Version] (MSC service thread 1-1) HHH000412: Hibernate Core {4.0.1.Final} 13:20:06,268 INFO  [org.hibernate.cfg.Environment] (MSC service thread 1-1) HHH000206: hibernate.properties not found 13:20:06,269 INFO  [org.hibernate.cfg.Environment] (MSC service thread 1-1) HHH000021: Bytecode provider name : javassist 13:20:06,285 INFO  [org.hibernate.ejb.Ejb3Configuration] (MSC service thread 1-1) HHH000204: Processing PersistenceUnitInfo [         name: MywebPU         ...] 13:20:06,331 WARN  [org.jboss.modules] (MSC service thread 1-1) Failed to define class org.springframework.scheduling.quartz.QuartzJobBean in Module "deployment.myweb.war:main" from Service Modu le Loader: java.lang.LinkageError: Failed to link org/springframework/scheduling/quartz/QuartzJobBean (Module "deployment.myweb.war:main" from Service Module Loader)         at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:396)         at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:243)         at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:73)         at org.jboss.modules.Module.loadModuleClass(Module.java:517)         at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:182)         at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:468)         at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:456)         at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:423)         at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:423)         at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398)         at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:120)         at java.lang.ClassLoader.defineClass1(Native Method) [rt.jar:1.6.0_22]         at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632) [rt.jar:1.6.0_22]         at java.lang.ClassLoader.defineClass(ClassLoader.java:616) [rt.jar:1.6.0_22]         at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) [rt.jar:1.6.0_22]         at org.jboss.modules.ModuleClassLoader.doDefineOrLoadClass(ModuleClassLoader.java:327)         at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:391)         at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:243)         at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:73)         at org.jboss.modules.Module.loadModuleClass(Module.java:517)         at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:182)         at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:468)         at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:456)         at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398)         at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:120)         at org.jboss.as.jpa.hibernate4.HibernateAnnotationScanner.getPackagesInJar(HibernateAnnotationScanner.java:171)         at org.hibernate.ejb.Ejb3Configuration.addScannedEntries(Ejb3Configuration.java:489) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]         at org.hibernate.ejb.Ejb3Configuration.scanForClasses(Ejb3Configuration.java:851) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]         at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:596) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]         at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:72) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]         at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.createContainerEntityManagerFactory(PersistenceUnitServiceImpl.java:162) [jboss-as-jpa-7.1.1.Final.jar:7.1.1.Final]         at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.start(PersistenceUnitServiceImpl.java:85) [jboss-as-jpa-7.1.1.Final.jar:7.1.1.Final]         at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811)         at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746)         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [rt.jar:1.6.0_22]         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [rt.jar:1.6.0_22]         at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_22] Caused by: java.lang.NoClassDefFoundError: org/quartz/Job         at java.lang.ClassLoader.defineClass1(Native Method) [rt.jar:1.6.0_22]         at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632) [rt.jar:1.6.0_22]         at java.lang.ClassLoader.defineClass(ClassLoader.java:616) [rt.jar:1.6.0_22]         at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) [rt.jar:1.6.0_22]         at org.jboss.modules.ModuleClassLoader.doDefineOrLoadClass(ModuleClassLoader.java:327)         at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:391)         ... 36 more Caused by: java.lang.ClassNotFoundException: org.quartz.Job from [Module "deployment.myweb.war:main" from Service Module Loader]         at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:190)         at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:468)         at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:456)         at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:423)         at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398)         at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:120)         ... 42 more 13:20:06,445 WARN  [org.jboss.modules] (MSC service thread 1-1) Failed to define class com.myweb.security.util.schedule.OrderExpireSchedule in Module "deployment.myweb.war:main" from Servi ce Module Loader: java.lang.LinkageError: Failed to link com/myweb/security/util/schedule/OrderExpireSchedule (Module "deployment.myweb.war:main" from Service Module Loader)         at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:396)         at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:243)         at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:73)         at org.jboss.modules.Module.loadModuleClass(Module.java:517)         at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:182)         at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:468)         at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:456)         at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398)         at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:120)         at org.jboss.as.jpa.hibernate4.HibernateAnnotationScanner.getPackagesInJar(HibernateAnnotationScanner.java:171)         at org.hibernate.ejb.Ejb3Configuration.addScannedEntries(Ejb3Configuration.java:489) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]         at org.hibernate.ejb.Ejb3Configuration.scanForClasses(Ejb3Configuration.java:851) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]         at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:596) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]         at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:72) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]         at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.createContainerEntityManagerFactory(PersistenceUnitServiceImpl.java:162) [jboss-as-jpa-7.1.1.Final.jar:7.1.1.Final]         at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.start(PersistenceUnitServiceImpl.java:85) [jboss-as-jpa-7.1.1.Final.jar:7.1.1.Final]         at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811)         at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746)         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [rt.jar:1.6.0_22]         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [rt.jar:1.6.0_22]         at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_22] Caused by: java.lang.NoClassDefFoundError: org/springframework/scheduling/quartz/QuartzJobBean         at java.lang.ClassLoader.defineClass1(Native Method) [rt.jar:1.6.0_22]         at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632) [rt.jar:1.6.0_22]         at java.lang.ClassLoader.defineClass(ClassLoader.java:616) [rt.jar:1.6.0_22]         at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) [rt.jar:1.6.0_22]         at org.jboss.modules.ModuleClassLoader.doDefineOrLoadClass(ModuleClassLoader.java:327)         at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:391)         ... 20 more Caused by: java.lang.ClassNotFoundException: org.springframework.scheduling.quartz.QuartzJobBean from [Module "deployment.myweb.war:main" from Service Module Loader]         at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:190)         at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:468)         at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:456)         at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:423)         at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:423)         at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398)         at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:120)         ... 26 more 13:20:06,535 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-1) MSC00001: Failed to start service jboss.persistenceunit."myweb.war#MywebPU": org.jboss.msc.service.StartException i n service jboss.persistenceunit."myweb.war#MywebPU": Failed to start service         at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1767) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [rt.jar:1.6.0_22]         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [rt.jar:1.6.0_22]         at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_22] Caused by: java.lang.RuntimeException: error trying to scan <jar-file>: vfs:/C:/jboss-as-7.1.1.Final/bin/content/myweb.war/WEB-INF/classes/         at org.hibernate.ejb.Ejb3Configuration.scanForClasses(Ejb3Configuration.java:854)         at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:596)         at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:72)         at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.createContainerEntityManagerFactory(PersistenceUnitServiceImpl.java:162)         at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.start(PersistenceUnitServiceImpl.java:85)         at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]         at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]         ... 3 more Caused by: java.lang.RuntimeException: JBAS011431: Could not load entity class 'com.myweb.security.util.schedule.OrderExpireSchedule' with PersistenceUnitInfo.getClassLoader()         at org.jboss.as.jpa.hibernate4.HibernateAnnotationScanner.getPackagesInJar(HibernateAnnotationScanner.java:175)         at org.hibernate.ejb.Ejb3Configuration.addScannedEntries(Ejb3Configuration.java:489)         at org.hibernate.ejb.Ejb3Configuration.scanForClasses(Ejb3Configuration.java:851)         ... 9 more Caused by: java.lang.ClassNotFoundException: com.myweb.security.util.schedule.OrderExpireSchedule from [Module "deployment.myweb.war:main" from Service Module Loader]         at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:190)         at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:468)         at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:456)         at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398)         at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:120)         at org.jboss.as.jpa.hibernate4.HibernateAnnotationScanner.getPackagesInJar(HibernateAnnotationScanner.java:171)         ... 11 more 13:20:06,605 INFO  [org.jboss.as] (MSC service thread 1-1) JBAS015951: Admin console listening on http://127.0.0.1:9990 http://127.0.0.1:9990 13:20:06,607 ERROR [org.jboss.as] (MSC service thread 1-1) JBAS015875: JBoss AS 7.1.1.Final "Brontes" started (with errors) in 7526ms - Started 313 of 552 services (161 services failed or missing depe ndencies, 77 services are passive or on-demand) 13:20:06,811 INFO  [org.jboss.as.server] (DeploymentScanner-threads - 2) JBAS015870: Deploy of deployment "myweb.war" was rolled back with failure message {"JBAS014671: Failed services" => {"jbo ss.persistenceunit.\"myweb.war#MywebPU\"" => "org.jboss.msc.service.StartException in service jboss.persistenceunit.\"myweb.war#MywebPU\": Failed to start service"}} 13:20:07,164 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-3) JBAS015877: Stopped deployment myweb.war in 352ms 13:20:07,166 INFO  [org.jboss.as.controller] (DeploymentScanner-threads - 2) JBAS014774: Service status report JBAS014777:   Services which failed to start:      service jboss.persistenceunit."myweb.war#MywebPU": org.jboss.msc.service.StartException in service jboss.persistenceunit."myweb.war #MywebPU": Failed to start service 13:20:07,171 ERROR [org.jboss.as.server.deployment.scanner] (DeploymentScanner-threads - 1) {"JBAS014653: Composite operation failed and was rolled back. Steps that failed:" => {"Operation step-2" => {"JBAS014671: Failed services" => {"jboss.persistenceunit.\"myweb.war#MywebPU\"" => "org.jboss.msc.service.StartException in service jboss.persistenceunit.\"myweb.war#MywebPU\" : Failed to start service"}}}} +*My persistence.xml file*+ <?xml version="1.0" encoding="UTF-8"?> <persistence version="2.0" xmlns=" http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence" xmlns:xsi=" http://www.w3.org/2001/XMLSchema-instance http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation=" http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">           <persistence-unit name="MywebPU" transaction-type="JTA">                     <provider>org.hibernate.ejb.HibernatePersistence</provider>                     <jta-data-source>java:jboss/datasources/MywebDS</jta-data-source>                     <class>com.myweb.entity.Account</class>                     <class>com.myweb.entity.Users</class>                     <class>com.myweb.entity.Authorities</class>                     <class>com.myweb.entity.Country</class>   <class>com.myweb.entity.ExpiredOrders</class>                     <properties>                               <property name="hibernate.connection.driver_class" value="org.postgresql.Driver" />                               <property name="hibernate.connection.pool_size" value="5" />                               <property name="hibernate.show_sql" value="false" />                               <property name="hibernate.format_sql" value="false" />                               <property name="hibernate.transaction.manager_lookup_class" value="org.hibernate.transaction.JBossTransactionManagerLookup" />                               <property name="hibernate.dialect" value="org.hibernate.dialect.PostgreSQLDialect" />                               <property name="hibernate.hbm2ddl.auto" value="update" />                     </properties>           </persistence-unit> </persistence> +* *+ -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/783679#783679] Start a new discussion in Datasource Configuration at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]