java.lang.NullPointerException: This exception has no message.

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at weblogic.connector.common.internal.ConnectionPool.getConnection(
at weblogic.connector.common.internal.ConnectionPoolManager.getConnection(
at weblogic.connector.common.internal.ConnectionManagerImpl.allocateConnection(
at com.akumiitti.ferret.connector.FerretServerConnectionFactory.getConnection(
at com.akumiitti.ferret.client.bean.MTQueueBean.onMessage(
at weblogic.ejb20.internal.MDListener.execute(
at weblogic.ejb20.internal.MDListener.onMessage(
at weblogic.jms.client.JMSSession.onMessage(
at weblogic.jms.client.JMSSession.execute(
at weblogic.kernel.ExecuteThread.execute(

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