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<a href="https://community.jboss.org/index.jspa" style="text-decoration: none; color: #E1E1E1">JBoss Community</a></h1>
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Re: ERROR deploying a jBPM-Web-Application
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created by <a href="https://community.jboss.org/people/jsvitak">Jiri Svitak</a> in <i>jBPM</i> - <a href="https://community.jboss.org/message/801369#801369">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hello,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>the problem message is:</p><p><br/><code class="jive-code">Caused by: org.jboss.msc.service.DuplicateServiceException: Service jboss.persistenceunit."WebApplication2.war#org.jbpm.persistence.jpa" is already registered</code></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>You already have one application deployed, which uses persistence unit org.jbpm.persistence.jpa. Try to run your application in container alone and make sure that you have there only one persistence.xml with one such persistence unit.</p></div>
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<p style="margin: 0;">Reply to this message by <a href="https://community.jboss.org/message/801369#801369">going to Community</a></p>
<p style="margin: 0;">Start a new discussion in jBPM at <a href="https://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2034">Community</a></p>
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