Checking the default agent in the cq replication, and the log is showing the following error: 14.04.2015 11:24:06 - ERROR - publish : << error: com.day.cq.replication.ReplicationException: Repository error during content import: Protocol Header expected. 

By activate do you mean the page in the AEM environment

Have you configured the publish agent to replicate from author to publish ??Not sure on your suggestion, where would I check, in CRX package manager?

Hello, new to CQ, so I may be missing something. Editing a .jsp files code in IDE (intellij), run author and publish, when I view the page in the AEM, the edit is apparent. However when I activate/publish this page the corresponding page on the local version in the browser does not show the update. ...