Message Title

I checked the scope again and it was not given at all, so I've changed it to "provided". Other settings were kept the same, i.e. the jboss-deployment-structure.xml is in place and the main project's pom lists the hibernate-ogm BOM with scope "import" (just like WildFly BOMs "jboss-javaee-7.0-with-tools" or "jboss-javaee-7.0-with-hibernate"). After letting Maven package the project, I inspected the resulting EAR and there are no libs included (any more).
Still, the issue is not resolved. When deploying, I now get the following exception(s):
:29:14,214 ERROR [org.jboss.msc.service.fail] (ServerService Thread Pool -- 51) MSC000001: Failed to start service jboss.persistenceunit."test-ear.ear/test-ejb.jar#primary": org.jboss.msc.service.StartException in service jboss.persistenceunit."test-ear.ear/test-ejb.jar#primary": org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.ogm.datastore.spi.DatastoreProvider]
	at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1$1.run(PersistenceUnitServiceImpl.java:172) [wildfly-jpa-8.2.0.Final.jar:8.2.0.Final]
	at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1$1.run(PersistenceUnitServiceImpl.java:117) [wildfly-jpa-8.2.0.Final.jar:8.2.0.Final]
	at java.security.AccessController.doPrivileged(Native Method) [rt.jar:1.7.0_75]
	at org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:474)
	at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1.run(PersistenceUnitServiceImpl.java:182) [wildfly-jpa-8.2.0.Final.jar:8.2.0.Final]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_75]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_75]
	at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_75]
	at org.jboss.threads.JBossThread.run(JBossThread.java:122)
Caused by: org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.ogm.datastore.spi.DatastoreProvider]
	at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:261) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
	at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:225) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
	at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:206) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
	at org.hibernate.ogm.dialect.impl.GridDialectInitiator.initiateService(GridDialectInitiator.java:48) [hibernate-ogm-core-4.1.1.Final.jar:4.1.1.Final]
	at org.hibernate.ogm.dialect.impl.GridDialectInitiator.initiateService(GridDialectInitiator.java:32) [hibernate-ogm-core-4.1.1.Final.jar:4.1.1.Final]
	at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:105) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
	at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:251) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
	at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:225) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
	at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:206) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
	at org.hibernate.ogm.dialect.impl.OgmDialectFactoryInitiator$OgmDialectFactory.<init>(OgmDialectFactoryInitiator.java:51) [hibernate-ogm-core-4.1.1.Final.jar:4.1.1.Final]
	at org.hibernate.ogm.dialect.impl.OgmDialectFactoryInitiator.buildServiceInstance(OgmDialectFactoryInitiator.java:33) [hibernate-ogm-core-4.1.1.Final.jar:4.1.1.Final]
	at org.hibernate.ogm.dialect.impl.OgmDialectFactoryInitiator.buildServiceInstance(OgmDialectFactoryInitiator.java:27) [hibernate-ogm-core-4.1.1.Final.jar:4.1.1.Final]
	at org.hibernate.ogm.service.impl.OptionalServiceInitiator.initiateService(OptionalServiceInitiator.java:23) [hibernate-ogm-core-4.1.1.Final.jar:4.1.1.Final]
	at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:105) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
	at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:251) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
	at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:225) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
	at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:206) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
	at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.configure(JdbcServicesImpl.java:95) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
	at org.hibernate.ogm.service.impl.OgmJdbcServicesInitiator$OgmJdbcServicesImpl.configure(OgmJdbcServicesInitiator.java:56) [hibernate-ogm-core-4.1.1.Final.jar:4.1.1.Final]
	at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:111) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
	at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:234) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
	at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:206) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
	at org.hibernate.cfg.Configuration.buildTypeRegistrations(Configuration.java:1887) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
	at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1845) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
	at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:852) [hibernate-entitymanager-4.3.7.Final.jar:4.3.7.Final]
	at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:845) [hibernate-entitymanager-4.3.7.Final.jar:4.3.7.Final]
	at org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl.withTccl(ClassLoaderServiceImpl.java:398) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
	at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:844) [hibernate-entitymanager-4.3.7.Final.jar:4.3.7.Final]
	at org.hibernate.jpa.HibernatePersistenceProvider.createContainerEntityManagerFactory(HibernatePersistenceProvider.java:152) [hibernate-entitymanager-4.3.7.Final.jar:4.3.7.Final]
	at org.hibernate.ogm.jpa.HibernateOgmPersistence.createContainerEntityManagerFactory(HibernateOgmPersistence.java:105) [hibernate-ogm-core-4.1.1.Final.jar:4.1.1.Final]
	at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.createContainerEntityManagerFactory(PersistenceUnitServiceImpl.java:318) [wildfly-jpa-8.2.0.Final.jar:8.2.0.Final]
	at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.access$1100(PersistenceUnitServiceImpl.java:67) [wildfly-jpa-8.2.0.Final.jar:8.2.0.Final]
	at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1$1.run(PersistenceUnitServiceImpl.java:167) [wildfly-jpa-8.2.0.Final.jar:8.2.0.Final]
	... 8 more
Caused by: org.hibernate.HibernateException: OGM000044: Cannot load class org.hibernate.ogm.datastore.mongodb.impl.MongoDBDatastoreProvider specified via configuration property 'hibernate.ogm.datastore.provider'
	at org.hibernate.ogm.util.configurationreader.impl.DefaultClassPropertyReaderContext.getClassFromString(DefaultClassPropertyReaderContext.java:130) [hibernate-ogm-core-4.1.1.Final.jar:4.1.1.Final]
	at org.hibernate.ogm.util.configurationreader.impl.DefaultClassPropertyReaderContext.getTypedValue(DefaultClassPropertyReaderContext.java:98) [hibernate-ogm-core-4.1.1.Final.jar:4.1.1.Final]
	at org.hibernate.ogm.util.configurationreader.impl.PropertyReaderContextBase.getValue(PropertyReaderContextBase.java:90) [hibernate-ogm-core-4.1.1.Final.jar:4.1.1.Final]
	at org.hibernate.ogm.util.configurationreader.impl.DefaultClassPropertyReaderContext.getValue(DefaultClassPropertyReaderContext.java:28) [hibernate-ogm-core-4.1.1.Final.jar:4.1.1.Final]
	at org.hibernate.ogm.datastore.impl.DatastoreProviderInitiator.initiateService(DatastoreProviderInitiator.java:44) [hibernate-ogm-core-4.1.1.Final.jar:4.1.1.Final]
	at org.hibernate.ogm.datastore.impl.DatastoreProviderInitiator.initiateService(DatastoreProviderInitiator.java:28) [hibernate-ogm-core-4.1.1.Final.jar:4.1.1.Final]
	at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:105) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
	at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:251) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
	... 40 more
Caused by: org.hibernate.boot.registry.classloading.spi.ClassLoadingException: Unable to load class [org.hibernate.ogm.datastore.mongodb.impl.MongoDBDatastoreProvider]
	at org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl.classForName(ClassLoaderServiceImpl.java:243) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
	at org.hibernate.ogm.util.configurationreader.impl.DefaultClassPropertyReaderContext.getClassFromString(DefaultClassPropertyReaderContext.java:127) [hibernate-ogm-core-4.1.1.Final.jar:4.1.1.Final]
	... 47 more
Caused by: java.lang.ClassNotFoundException: Could not load requested class : org.hibernate.ogm.datastore.mongodb.impl.MongoDBDatastoreProvider
	at org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl$AggregatedClassLoader.findClass(ClassLoaderServiceImpl.java:228) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:425) [rt.jar:1.7.0_75]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:358) [rt.jar:1.7.0_75]
	at java.lang.Class.forName0(Native Method) [rt.jar:1.7.0_75]
	at java.lang.Class.forName(Class.java:274) [rt.jar:1.7.0_75]
	at org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl.classForName(ClassLoaderServiceImpl.java:240) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
	... 48 more