dependencies { compile( project( ':hibernate-core' ) ) compile( project( ':hibernate-entitymanager' ) ) // MUST use 4.3.1! 4.3.0 was compiled with "-target jsr14". // http://blog.osgi.org/2012/10/43-companion-code-for-java-7.html compile( "org.osgi:org.osgi.core:4.3.1" ) } jar { manifest { instruction 'Bundle-Activator', 'org.hibernate.osgi.HibernateBundleActivator' instruction 'Bundle-Description', 'Hibernate ORM OSGi' } }