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java.lang.IncompatibleClassChangeError (Injecting DAO & Entity Manager)  RSS feed

Maruli Lee
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I am developing a webservice using Restlet, Spring & Hibernate using JBoss 9.1.0 (EAP 6.4). After starting up the service and navigate to http://localhost:9090/fwd-PMAP/pmap/client/1/campaign/1/staffCat/EXA1(A)/isp/10 I will get java.lang.IncompatibleClassChangeError. I've been stuck with this error for 3 weeks now. Hope someone can figure out what's wrong and point me in the right direction.

Entity manager class

The application class

The resource class


DAO Implement


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