title: org.apache.aries.jpa:org.apache.aries.jpa.blueprint:2.3.0 - Can't make run
body: <p>I'm following the tutorial here (<a href="https://github.com/apache/aries-jpa/tree/master/examples" rel="nofollow noreferrer">https://github.com/apache/aries-jpa/tree/master/examples</a>) to run the aries-jpa examples, but unsuccessfully. The README.md file says to performa the following operations:</p>
  
  <pre><code>feature:repo-add mvn:org.ops4j.pax.jdbc/pax-jdbc-features/0.8.0/xml/features
  feature:install scr transaction pax-jdbc-config pax-jdbc-h2 pax-jdbc-pool-dbcp2 http-whiteboard jpa hibernate/4.3.6.Final
  </code></pre>
  
  <p>The last command displays the following error message~:~</p>
  
  <pre><code>Error executing command: No matching features for hibernate/[4.3.6.Final,4.3.6.Final]
  </code></pre>
  
  <p>So I'm doing just:</p>
  
  <pre><code>feature:install scr transaction pax-jdbc-config pax-jdbc-h2 pax-jdbc-pool-dbcp2 http-whiteboard jpa hibernate
  </code></pre>
  
  <p>and this works. Looking at the installed features I have:</p>
  
  <pre><code>karaf@root()&gt; feature:list | grep hibernate
  hibernate-orm                            │ 5.1.13.Final-redhat-1           │          │ Started     │ hibernate-osgi                                │ Combines all Hibernate core dependencies and requ
  hibernate-envers                         │ 5.1.13.Final-redhat-1           │          │ Uninstalled │ hibernate-osgi                                │ Feature for easily adding Envers support to hiber
  hibernate-infinispan                     │ 5.1.13.Final-redhat-1           │          │ Uninstalled │ hibernate-osgi                                │ Feature for easily adding Infinispan-based cachin
  hibernate-ehcache                        │ 5.1.13.Final-redhat-1           │          │ Uninstalled │ hibernate-osgi                                │
  hibernate-validator                      │ 5.3.5.Final-redhat-2            │          │ Uninstalled │ hibernate-validator-osgi-features             │
  hibernate-validator-paranamer            │ 5.3.5.Final-redhat-2            │          │ Uninstalled │ hibernate-validator-osgi-features             │
  hibernate                                │ 5.1.13.Final-redhat-1           │ x        │ Started     │ enterprise-4.2.0.fuse-710024-redhat-00002     │ Hibernate JPA engine support
  karaf@root()&gt;
  </code></pre>
  
  <p>After that, the document instructs to do that:</p>
  
  <pre><code>install -s mvn:org.apache.aries.jpa/org.apache.aries.jpa.blueprint/2.3.0
  install -s mvn:org.apache.aries.jpa.example/org.apache.aries.jpa.example.tasklist.model/2.3.0
  install -s mvn:org.apache.aries.jpa.example/org.apache.aries.jpa.example.tasklist.blueprint/2.3.0
  </code></pre>
  
  <p>This works as expected but, when I go to <a href="http://localhost:8181/tasklist" rel="nofollow noreferrer">http://localhost:8181/tasklist</a> I get the following in the log:</p>
  
  <pre><code>15:16:06.199 ERROR [Blueprint Extender: 3] Unable to start blueprint container for bundle org.apache.aries.jpa.example.tasklist.blueprint/2.3.0 due to unresolved dependencies [(&amp;(osgi.unit.name=tasklist)(objectClass=javax.persistence.EntityManager))]
  </code></pre>
  
  <p>Since this is the official sample supposed to prove that the whole stuff is working I would expect it to work as it is, without doing any particular thing. But for some reasons it doesn't. I have seen this issues reported several times but no solution. Please help.</p>
  
  <p>Oh, and <strong>the version I'm using is 4.2.0.fuse-710024-redhat-00002</strong></p>
  
  <p>Kind regards,</p>
  
  <p>Nicolas</p>