com.liferay.portal.kernel.deploy.hot.HotDeployException: Error registering plugins for knowledge-base-portlet

Liferay Issues | Jonas Yuan | 7 years ago
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    WebSphere:WebSphere Application Server:.hibernate.jdbc.ConnectionWrapper is not visible from classloader on WAS7 - WebSphere Application Server Forum

    ibm.com | 1 year ago
    org.springframework.transaction.CannotCreateTransactionException: Could not open Hibernate Session for transaction; nested exception is java.lang.IllegalArgumentException: interface org.hibernate.jdbc.ConnectionWrapper is not visible from class loader
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    starting thread using jboss5 thread pool

    Stack Overflow | 5 years ago | rich oates
    org.springframework.transaction.CannotCreateTransactionException: Could not open Hibernate Session for transaction; nested exception is java.lang.IllegalArgumentException: interface org.hibernate.jdbc.ConnectionWrapper is not visible from class loader

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    Root Cause Analysis

    1. java.lang.IllegalArgumentException

      interface org.hibernate.jdbc.ConnectionWrapper is not visible from class loader

      at java.lang.reflect.Proxy.getProxyClass()
    2. Java RT
      Proxy.newProxyInstance
      1. java.lang.reflect.Proxy.getProxyClass(Proxy.java:353)
      2. java.lang.reflect.Proxy.newProxyInstance(Proxy.java:581)
      2 frames
    3. Hibernate
      JDBCContext.borrowConnection
      1. org.hibernate.jdbc.BorrowedConnectionProxy.generateProxy(BorrowedConnectionProxy.java:91)
      2. org.hibernate.jdbc.ConnectionManager.borrowConnection(ConnectionManager.java:186)
      3. org.hibernate.jdbc.JDBCContext.borrowConnection(JDBCContext.java:134)
      3 frames
    4. Hibernate
      SessionImpl.connection
      1. org.hibernate.impl.SessionImpl.connection(SessionImpl.java:387)
      1 frame