Details
Description
We just moved from ActiveMQ-5.4.3 to ActiveMQ-5.7 and notice that Tomcat starts with errors saying - "A session has not been opened".We are using Hibernate 3 as our persistence layer.We did not get these errors with ActiveMQ-5.4.3.We managed to fix this by copying j2ee.jar to the Tomcat classpath.Just want to know if any class has been removed/deprecated from ActiveMQ-5.6 and 5.7 and if copying j2ee.jar to Tomcat classpath is the only solution.