java.lang.AbstractMethodError

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    • java.lang.AbstractMethodError: org.apache.openjpa.persistence.EntityManagerImpl.getMetamodel()Ljavax/persistence/metamodel/Metamodel; at com.bea.core.repackaged.springframework.jee.intercept.MethodInvocationInvocationContext.proceed(MethodInvocationInvocationContext.java:111)
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