You can use an API bundle which provides the contract (which is typically the one you built against to find the contract in the first place). Aries JPA can re-use any valid API contract, but also provides bundles for JPA 2.0 and JPA 2.1 if you choose to use them:
https://repository.apache.org/content/repositories/snapshots/org/apache/aries/jpa/javax/persistence/ <https://repository.apache.org/content/repositories/snapshots/org/apache/aries/jpa/javax/persistence/> These are also deployed in the Aries JPA integration tests https://github.com/apache/aries-jpa/blob/e1570e0b189c4cafb3b59644415ec6f132555e04/itests/jpa-container-itest/src/test/java/org/apache/aries/jpa/itest/AbstractJPAItest.java#L216-L228 <https://github.com/apache/aries-jpa/blob/e1570e0b189c4cafb3b59644415ec6f132555e04/itests/jpa-container-itest/src/test/java/org/apache/aries/jpa/itest/AbstractJPAItest.java#L216-L228> I hope that this helps, Tim > On 22 Nov 2017, at 13:51, Alex Soto <alex.s...@envieta.com> wrote: > > Yes, it is simple to add this to your bundle, but what do you do when the > JavaJPA requirement is not met? > How do you troubleshoot this error? > > Error executing command: Error installing bundles: > Unable to start bundle > mvn:org.apache.aries.jpa.example/org.apache.aries.jpa.example.tasklist.model/2.7.0-SNAPSHOT: > org.osgi.framework.BundleException: Unable to resolve > org.apache.aries.jpa.example.tasklist.model [103](R 103.0): missing > requirement [org.apache.aries.jpa.example.tasklist.model [103](R 103.0)] > osgi.contract; (&(osgi.contract=JavaJPA)(version=2.1.0)) Unresolved > requirements: [[org.apache.aries.jpa.example.tasklist.model [103](R 103.0)] > osgi.contract; (&(osgi.contract=JavaJPA)(version=2.1.0))] > > > > Best regards, > Alex soto > > > >> On Nov 22, 2017, at 5:31 AM, Timothy Ward <tim.w...@paremus.com >> <mailto:tim.w...@paremus.com>> wrote: >> >> The contract requirement is the recommended way to use the JPA API in OSGi. >> The versioning applied by most JSRs (JPA included) is not semantic, and so >> cannot be relied upon (for example JPA 2.0 is backward compatible with 1.0, >> Servlet 4 is backward compatible with 3.1). >> >> Portable Java Contract definitions have been around for a long time (several >> years), and the latest round of OSGi specifications are using them to >> guarantee compatibility between clients and implementations. As Aries JPA >> will be the reference implementation of the OSGi JPA service in OSGi Release >> 7 there was some work done to ensure that Aries JPA properly honours the JPA >> contract (release 2.7.0 of Aries JPA will be the RI release). This release >> is tested (and working) with Hibernate, EclipseLink and OpenJPA. >> >> Requiring a contract definition is very simple when using bnd, or a >> bnd-based tool. You can simply add: >> >> -contract: JavaJPA >> >> to your bnd configuration and it will make sure that your bundle uses the >> contract correctly. >> >> Regards, >> >> Tim Ward >> >> OSGi IoT Expert Group Chair >> tim.w...@paremus.com <mailto:tim.w...@paremus.com> >> >> >>> On 22 Nov 2017, at 09:20, João Assunção <joao.assun...@exploitsys.com >>> <mailto:joao.assun...@exploitsys.com>> wrote: >>> >>> I use Hibernate as the persistence engine and the following features: >>> >>> * jdbc >>> * pax-jdbc-h2 >>> * pax-jdbc-postgresql >>> * jpa >>> * hibernate >>> >>> In other projects I used eclipselink and they both work great. >>> >>> I noticed the missing requirement osgi.contract=JavaJPA. I don't use that >>> in my JPA bundles, and after some investigation I noticed it was introduced >>> recently in the snapshot version of aries JPA. >>> >>> Try to use the examples from aries.jpa version 2.6.1 >>> >>> >>> João Assunção >>> >>> Email: joao.assun...@exploitsys.com <mailto:joao.assun...@exploitsys.com> >>> Mobile: +351 916968984 >>> Phone: +351 211933149 >>> Web: www.exploitsys.com <http://www.exploitsys.com/> >>> >>> >>> >>> On Tue, Nov 21, 2017 at 4:24 PM, Jean-Baptiste Onofré <j...@nanthrax.net >>> <mailto:j...@nanthrax.net>> wrote: >>> Let me take a look'm. I was swamped on meetings today. >>> >>> Regards >>> JB >>> On Nov 21, 2017, at 17:23, Alex Soto <alex.s...@envieta.com >>> <mailto:alex.s...@envieta.com>> wrote: >>> Thank you Francois, I tried EclipseLink, but it still doesn’t work. I am >>> doing all this interactively on a fresh Karaf installation. In my case >>> since I do not have an actual database server, so I am using H2. I >>> installed the following features: >>> >>> feature:install jdbc >>> feature:install jndi >>> feature:install jpa >>> feature:install transaction >>> feature:install eclipselink >>> feature:install pax-jdbc >>> feature:install pax-jdbc-config >>> feature:install pax-jdbc-h2 >>> feature:install pax-jdbc-pool-dbcp2 >>> >>> list >>> >>> START LEVEL 100 , List Threshold: 50 >>> ID │ State │ Lvl │ Version │ Name >>> ───────────── >>> 28 │ Active │ 80 │ 4.1.3 │ Apache Karaf :: OSGi >>> Services :: Event >>> 53 │ Active │ 80 │ 1.9.2.1 │ Apache ServiceMix :: >>> Bundles :: jasypt >>> 54 │ Active │ 80 │ 1.5.0 │ OPS4J Base - Service >>> Provider Access >>> 55 │ Active │ 80 │ 1.1.0 │ OPS4J Pax JDBC Generic >>> Driver Extender >>> 56 │ Active │ 80 │ 1.1.0 │ OPS4J Pax JDBC Config >>> 57 │ Active │ 80 │ 1.1.0 │ OPS4J Pax JDBC Pooling >>> Support Base >>> 58 │ Active │ 80 │ 1.0.0.201505202023 │ >>> org.osgi:org.osgi.service.jdbc >>> 59 │ Active │ 80 │ 4.1.3 │ Apache Karaf :: JDBC :: >>> Core >>> 67 │ Active │ 80 │ 3.0.0 │ Expression Language 3.0 >>> API >>> 68 │ Active │ 80 │ 1.2.0 │ CDI APIs >>> 69 │ Active │ 80 │ 1.2 │ javax.interceptor API >>> 70 │ Active │ 80 │ 1.2 │ javax.transaction API >>> 71 │ Active │ 80 │ 2.6.1 │ Apache Aries JPA >>> Container API >>> 72 │ Active │ 80 │ 2.6.1 │ Apache Aries JPA blueprint >>> 73 │ Active │ 80 │ 2.6.1 │ Apache Aries JPA container >>> 74 │ Active │ 80 │ 2.6.1 │ Apache Aries JPA support >>> 77 │ Active │ 80 │ 1.6.0 │ Commons Pool >>> 78 │ Active │ 80 │ 1.0.2 │ Apache Felix Coordinator >>> Service >>> 79 │ Active │ 80 │ 1.1.1 │ geronimo-jms_1.1_spec >>> 81 │ Active │ 80 │ 1.2 │ geronimo-servlet_2.5_spec >>> 83 │ Active │ 80 │ 1.7.0.6 │ Apache ServiceMix :: >>> Bundles :: ant >>> 84 │ Active │ 80 │ 1.4.0.3 │ Apache ServiceMix :: >>> Bundles :: commons-dbcp >>> 85 │ Active │ 80 │ 1.0.0.2 │ Apache ServiceMix :: >>> Bundles :: javax.inject >>> 88 │ Active │ 80 │ 1.1.1 │ Apache Aries Transaction >>> Blueprint >>> 89 │ Active │ 80 │ 2.1.0 │ Apache Aries Transaction >>> Blueprint >>> 90 │ Active │ 80 │ 1.3.3 │ Apache Aries Transaction >>> Manager >>> 91 │ Active │ 80 │ 2.1.0.v201304241213 │ Java Persistence API 2.1 >>> 92 │ Active │ 80 │ 2.6.1 │ Apache Aries JPA >>> Container adapter for EclipseLink >>> 93 │ Active │ 80 │ 3.2.0.v201302191141 │ EclipseLink ANTLR >>> 94 │ Active │ 80 │ 5.0.1.v201405080102 │ EclipseLink ASM >>> 95 │ Active │ 80 │ 2.6.4.v20160829-44060b6 │ EclipseLink Core >>> 96 │ Active │ 80 │ 2.6.4.v20160829-44060b6 │ EclipseLink JPA >>> 97 │ Active │ 80 │ 2.6.4.v20160829-44060b6 │ EclipseLink Hermes Parser >>> 98 │ Active │ 80 │ 1.3.172 │ H2 Database Engine >>> 99 │ Active │ 80 │ 2.1.1 │ Apache Commons DBCP >>> 100 │ Active │ 80 │ 2.4.2 │ Apache Commons Pool >>> 101 │ Active │ 80 │ 3.2.4.1 │ Apache ServiceMix :: >>> Bundles :: cglib >>> 102 │ Active │ 80 │ 1.1.0 │ OPS4J Pax JDBC Pooling >>> DBCP2 >>> 103 │ Installed │ 80 │ 2.7.0.SNAPSHOT │ Apache Aries JPA example >>> tasklist model >>> >>> >>> Copied file: org.ops4j.datasource-tasklist.cfg. to etc containing: >>> >>> osgi.jdbc.driver.name <http://osgi.jdbc.driver.name/>=H2 >>> databaseName=tasklist;create=true >>> dataSourceName=tasklist >>> pool=dbcp2 >>> xa=true >>> jdbc.pool.maxTotal=8 >>> >>> No data source is created, either command: service:list DataSource, or >>> jdbc:ds-list don't show any data source. >>> Trying to deploy Aries-example jar >>> >>> install -s >>> mvn:org.apache.aries.jpa.example/org.apache.aries.jpa.example.tasklist.model/2.7.0-SNAPSHOT >>> >>> Produces Error: >>> >>> Error executing command: Error installing bundles: >>> Unable to start bundle >>> mvn:org.apache.aries.jpa.example/org.apache.aries.jpa.example.tasklist.model/2.7.0-SNAPSHOT: >>> org.osgi.framework.BundleException: Unable to resolve >>> org.apache.aries.jpa.example.tasklist.model [103](R 103.0): missing >>> requirement [org.apache.aries.jpa.example.tasklist.model [103](R 103.0)] >>> osgi.contract; (&(osgi.contract=JavaJPA)(version=2.1.0)) Unresolved >>> requirements: [[org.apache.aries.jpa.example.tasklist.model [103](R 103.0)] >>> osgi.contract; (&(osgi.contract=JavaJPA)(version=2.1.0))] >>> >>> >>> I am at evaluation/proof-of-concept stage, just trying to figure out what >>> works out-of-the-box, so I don’t have a project created, I am just using >>> the Aries JPA example. It does not look good as a viable approach so far. >>> >>> Best regards, >>> Alex soto >>> >>> >>> >>>> On Nov 21, 2017, at 10:44 AM, Francois Papon < >>>> francois.pa...@openobject.fr <mailto:francois.pa...@openobject.fr>> wrote: >>>> >>>> Hi, >>>> >>>> I use EclipseLink for JPA implementation in a custo Karaf distribution and >>>> it work's well. >>>> >>>> In my persistence feature pom I have this dependencies : >>>> >>>> <dependency> >>>> <groupId>org.osgi</groupId> >>>> <artifactId>org.osgi.core</artifactId> >>>> <scope>provided</scope> >>>> </dependency> >>>> >>>> <dependency> >>>> <groupId>org.osgi</groupId> >>>> <artifactId>osgi.cmpn</artifactId> >>>> <scope>provided</scope> >>>> </dependency> >>>> <!-- JPA --> >>>> <dependency> >>>> <groupId>org.eclipse.persistence</groupId> >>>> <artifactId>javax.persistence</artifactId> >>>> <scope>provided</scope> >>>> </dependency> >>>> <dependency> >>>> <groupId>org.apache.aries.jpa</groupId> >>>> <artifactId>org.apache.aries.jpa.api</artifactId> >>>> <scope>provided</scope> >>>> </dependency> >>>> >>>> and in my assembly this feature on boot : >>>> <feature>jdbc</feature> >>>> <feature>jndi</feature> >>>> <feature>jpa</feature> >>>> >>>> <feature>transaction</feature> >>>> <feature>eclipselink</feature> >>>> >>>> <feature>pax-jdbc</feature> >>>> <feature>pax-jdbc-config</feature> >>>> <feature>pax-jdbc-pool-hikaricp</feature> >>>> <feature>pax-jdbc-pool-aries</feature> >>>> <feature>pax-jdbc-postgresql</feature> >>>> >>>> in the etc folder the database config file >>>> "org.ops4j.datasource-mydatasource.cfg" : >>>> >>>> osgi.jdbc.driver.class=org.postgresql.Driver >>>> dataSourceName=my-datasource >>>> databaseName=my-database >>>> serverName=172.17.0.2 >>>> portNumber=5432 >>>> user=dbuser >>>> password=dbpassword >>>> >>>> Hope this help. >>>> >>>> Le 21/11/2017 à 17:57, Alex Soto a écrit : >>>>> Does anybody know a good, simple step by step tutorial on how to quickly >>>>> start using JPA 2.1 with Karaf 4.1.3? >>>>> At this point I am not requiring any specific JPA implementation/version >>>>> (Hibernate vs. any other). >>>>> So far using Karaf’s default has not worked for me. I would expect >>>>> Karaf’s defaults should work out our the box. >>>>> >>>>> >>>>>> On Nov 20, 2017, at 2:54 PM, Jean-Baptiste Onofré < j...@nanthrax.net >>>>>> <mailto:j...@nanthrax.net>> wrote: >>>>>> >>>>>> Ok, I see hibernate now. Let me check if I see the jpa spec bundle. >>>>>> >>>>>> Regards >>>>>> JB >>>>>> On Nov 20, 2017, at 20:42, Alex Soto < alex.s...@envieta.com >>>>>> <mailto:alex.s...@envieta.com>> wrote: >>>>>> Thank you JB for the quick response. >>>>>> OK, so I installed the jpa feature: >>>>>> >>>>>> feature:install jpa >>>>>> >>>>>> karaf@root()> list >>>>>> START LEVEL 100 , List Threshold: 50 >>>>>> ID │ State │ Lvl │ Version │ Name >>>>>> ────┼───────────┼─────┼────────────────────┼────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── >>>>>> 28 │ Active │ 80 │ 4.1.3 │ Apache Karaf :: OSGi >>>>>> Services :: Event >>>>>> 52 │ Active │ 80 │ 1.3.0 │ ClassMate >>>>>> 53 │ Active │ 80 │ 3.20.0.GA <http://3.20.0.ga/> │ >>>>>> Javassist >>>>>> 54 │ Active │ 80 │ 1.2 │ javax.interceptor API >>>>>> 55 │ Active │ 80 │ 1.6.6 │ Byte Buddy (without >>>>>> dependencies) >>>>>> 56 │ Active │ 80 │ 2.7.7.5 │ Apache ServiceMix :: >>>>>> Bundles :: antlr >>>>>> 57 │ Active │ 80 │ 1.6.1.5 │ Apache ServiceMix :: >>>>>> Bundles :: dom4j >>>>>> 58 │ Active │ 80 │ 5.0.1.Final │ >>>>>> hibernate-commons-annotations >>>>>> 59 │ Active │ 80 │ 5.2.8.Final │ hibernate-core >>>>>> 60 │ Active │ 80 │ 1.0.0.Final │ hibernate-jpa-2.1-api >>>>>> 61 │ Active │ 80 │ 5.2.8.Final │ hibernate-osgi >>>>>> 62 │ Active │ 80 │ 2.0.3.Final │ Java Annotation Indexer >>>>>> 63 │ Active │ 80 │ 3.3.0.Final │ JBoss Logging 3 >>>>>> 65 │ Active │ 80 │ 1.9.2.1 │ Apache ServiceMix :: >>>>>> Bundles :: jasypt >>>>>> 66 │ Active │ 80 │ 1.1.0 │ OPS4J Pax JDBC Config >>>>>> 67 │ Active │ 80 │ 1.1.0 │ OPS4J Pax JDBC Pooling >>>>>> Support Base >>>>>> 68 │ Active │ 80 │ 1.0.0.201505202023 │ >>>>>> org.osgi:org.osgi.service.jdbc >>>>>> 69 │ Active │ 80 │ 1.3.172 │ H2 Database Engine >>>>>> 117 │ Active │ 80 │ 1.2.0 │ CDI APIs >>>>>> 118 │ Active │ 80 │ 1.2 │ javax.transaction API >>>>>> 119 │ Active │ 80 │ 1.1.1 │ Apache Aries Transaction >>>>>> Blueprint >>>>>> 120 │ Active │ 80 │ 2.1.0 │ Apache Aries Transaction >>>>>> Blueprint >>>>>> 121 │ Active │ 80 │ 1.3.3 │ Apache Aries Transaction >>>>>> Manager >>>>>> 122 │ Active │ 80 │ 1.0.2 │ Apache Felix Coordinator >>>>>> Service >>>>>> 123 │ Active │ 80 │ 1.0.0.2 │ Apache ServiceMix :: >>>>>> Bundles :: javax.inject >>>>>> 124 │ Installed │ 80 │ 2.7.0.SNAPSHOT │ Apache Aries JPA example >>>>>> tasklist model >>>>>> 125 │ Active │ 80 │ 2.6.1 │ Apache Aries JPA Container >>>>>> API >>>>>> 126 │ Active │ 80 │ 2.6.1 │ Apache Aries JPA blueprint >>>>>> 127 │ Active │ 80 │ 2.6.1 │ Apache Aries JPA container >>>>>> 128 │ Active │ 80 │ 2.6.1 │ Apache Aries JPA support >>>>>> 129 │ Active │ 80 │ 1.1.1 │ geronimo-jms_1.1_spec >>>>>> 130 │ Active │ 80 │ 1.7.0.6 │ Apache ServiceMix :: >>>>>> Bundles :: antThe same problem persists >>>>>> >>>>>> And >>>>>> >>>>>> karaf@root()> bundle:diag 124 >>>>>> Apache Aries JPA example tasklist model (124) >>>>>> --------------------------------------------- >>>>>> Status: Installed >>>>>> Unsatisfied Requirements: >>>>>> [org.apache.aries.jpa.example.tasklist.model [124](R 124.0)] >>>>>> osgi.service; (osgi.jndi.service.name >>>>>> <http://osgi.jndi.service.name/>=tasklist) >>>>>> [org.apache.aries.jpa.example.tasklist.model [124](R 124.0)] >>>>>> osgi.contract; (&(osgi.contract=JavaJPA)(version=2.1.0)) >>>>>> Declarative Services >>>>>> >>>>>> >>>>>> Or is it something else I need to install? >>>>>> >>>>>> Best regards, >>>>>> >>>>>> Alex soto >>>>>> alex.s...@envieta.com <mailto:alex.s...@envieta.com> >>>>>> >>>>>> >>>>>> >>>>>>> On Nov 20, 2017, at 2:31 PM, Jean-Baptiste Onofré < j...@nanthrax.net >>>>>>> <mailto:j...@nanthrax.net>> wrote: >>>>>>> >>>>>>> I don't see the jpa engine in your bundle list ? Openjpa, hibernate, >>>>>>> eclipselink ? >>>>>>> The jpa version depends of the engine. >>>>>>> >>>>>>> Regards >>>>>>> JB >>>>>>> On Nov 20, 2017, at 20:09, Alex Soto < alex.s...@envieta.com >>>>>>> <mailto:alex.s...@envieta.com>> wrote: >>>>>>> Hello, >>>>>>> >>>>>>> This is my first attempt to use JPA with Karaf, so I am trying to >>>>>>> follow example from https://github.com/apache/aries-jpa >>>>>>> <https://github.com/apache/aries-jpa> using Karaf 4.1.3, so far >>>>>>> unsuccessfully. >>>>>>> On a clean Karaf I have installed the following: >>>>>>> >>>>>>> feature:install hibernate-orm >>>>>>> feature:install pax-jdbc-config >>>>>>> feature:install pax-jdbc-h2 >>>>>>> feature:install http-whiteboard >>>>>>> feature:install scr >>>>>>> feature:install transaction >>>>>>> >>>>>>> Then I copied the data source config file >>>>>>> org.ops4j.datasource-tasklist.cfg to the Karaf’s etc directory. >>>>>>> >>>>>>> Now, when I install the first Example bundle: >>>>>>> >>>>>>> install -s >>>>>>> mvn:org.apache.aries.jpa.example/org.apache.aries.jpa.example.tasklist.model/2.7.0-SNAPSHOT >>>>>>> Error executing command: Error installing bundles: >>>>>>> Unable to start bundle >>>>>>> mvn:org.apache.aries.jpa.example/org.apache.aries.jpa.example.tasklist.model/2.7.0-SNAPSHOT: >>>>>>> org.osgi.framework.BundleException: Unable to resolve >>>>>>> org.apache.aries.jpa.example.tasklist.model [124](R 124.0): missing >>>>>>> requirement [org.apache.aries.jpa.example.tasklist.model [124](R >>>>>>> 124.0)] osgi.contract; (&(osgi.contract=JavaJPA)(version=2.1.0)) >>>>>>> Unresolved requirements: [[org.apache.aries.jpa.example.tasklist.model >>>>>>> [124](R 124.0)] osgi.contract; >>>>>>> (&(osgi.contract=JavaJPA)(version=2.1.0))] >>>>>>> >>>>>>> list >>>>>>> START LEVEL 100 , List Threshold: 50 >>>>>>> ID │ State │ Lvl │ Version │ Name >>>>>>> ────┼────────┼─────┼────────────────────┼─────────────────────────────────────────── >>>>>>> 28 │ Active │ 80 │ 4.1.3 │ Apache Karaf :: OSGi Services >>>>>>> :: Event >>>>>>> 52 │ Active │ 80 │ 1.3.0 │ ClassMate >>>>>>> 53 │ Active │ 80 │ 3.20.0.GA <http://3.20.0.ga/> │ Javassist >>>>>>> 54 │ Active │ 80 │ 1.2 │ javax.interceptor API >>>>>>> 55 │ Active │ 80 │ 1.6.6 │ Byte Buddy (without >>>>>>> dependencies) >>>>>>> 56 │ Active │ 80 │ 2.7.7.5 │ Apache ServiceMix :: Bundles >>>>>>> :: antlr >>>>>>> 57 │ Active │ 80 │ 1.6.1.5 │ Apache ServiceMix :: Bundles >>>>>>> :: dom4j >>>>>>> 58 │ Active │ 80 │ 5.0.1.Final │ hibernate-commons-annotations >>>>>>> 59 │ Active │ 80 │ 5.2.8.Final │ hibernate-core >>>>>>> 60 │ Active │ 80 │ 1.0.0.Final │ hibernate-jpa-2.1-api >>>>>>> 61 │ Active │ 80 │ 5.2.8.Final │ hibernate-osgi >>>>>>> 62 │ Active │ 80 │ 2.0.3.Final │ Java Annotation Indexer >>>>>>> 63 │ Active │ 80 │ 3.3.0.Final │ JBoss Logging 3 >>>>>>> 65 │ Active │ 80 │ 1.9.2.1 │ Apache ServiceMix :: Bundles >>>>>>> :: jasypt >>>>>>> 66 │ Active │ 80 │ 1.1.0 │ OPS4J Pax JDBC Config >>>>>>> 67 │ Active │ 80 │ 1.1.0 │ OPS4J Pax JDBC Pooling >>>>>>> Support Base >>>>>>> 68 │ Active │ 80 │ 1.0.0.201505202023 │ org.osgi:org.osgi.service.jdbc >>>>>>> 69 │ Active │ 80 │ 1.3.172 │ H2 Database Engine >>>>>>> 117 │ Active │ 80 │ 1.2.0 │ CDI APIs >>>>>>> 118 │ Active │ 80 │ 1.2 │ javax.transaction API >>>>>>> 119 │ Active │ 80 │ 1.1.1 │ Apache Aries Transaction >>>>>>> Blueprint >>>>>>> 120 │ Active │ 80 │ 2.1.0 │ Apache Aries Transaction >>>>>>> Blueprint >>>>>>> 121 │ Active │ 80 │ 1.3.3 │ Apache Aries Transaction >>>>>>> Manager >>>>>>> 122 │ Active │ 80 │ 1.0.2 │ Apache Felix Coordinator >>>>>>> Service >>>>>>> 123 │ Active │ 80 │ 1.0.0.2 │ Apache ServiceMix :: Bundles >>>>>>> :: javax.injec >>>>>>> >>>>>>> bundle:diag 124 >>>>>>> Unsatisfied Requirements: >>>>>>> [org.apache.aries.jpa.example.tasklist.model [124](R 124.0)] >>>>>>> osgi.service; (osgi.jndi.service.name >>>>>>> <http://osgi.jndi.service.name/>=tasklist) >>>>>>> [org.apache.aries.jpa.example.tasklist.model [124](R 124.0)] >>>>>>> osgi.contract; (&(osgi.contract=JavaJPA)(version=2.1.0)) >>>>>>> >>>>>>> >>>>>>> Any idea how to troubleshoot this problem? >>>>>>> >>>>>>> Best regards, >>>>>>> Alex soto >>>>>>> >>>>>>> >>>>>>> >>>>>> >>>>> >>>> >>> >>> >> >
