java.lang.IllegalStateException

Unable to retrieve EntityManagerFactory for unitName null

Solutions on the web17159

  • Unable to retrieve EntityManagerFactory for unitName null
  • Unable to retrieve EntityManagerFactory for unitName null
  • Unable to retrieve EntityManagerFactory for unitName null
  • Stack trace

    • java.lang.IllegalStateException: Unable to retrieve EntityManagerFactory for unitName null at com.sun.enterprise.container.common.impl.EntityManagerWrapper.init(EntityManagerWrapper.java:138) at com.sun.enterprise.container.common.impl.EntityManagerWrapper._getDelegate(EntityManagerWrapper.java:171) at com.sun.enterprise.container.common.impl.EntityManagerWrapper.createQuery(EntityManagerWrapper.java:477)

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