Manage publications on Research profile page

[Eldridge van der Westhuizen]

Good day. 

Running DSpace-Cris 6.3 on Ubuntu.  

We are running into an internal error once the following action is performed on any Researcher's Profile.   We selected the Manage Publications option from the Edit Researcher Page drop down menu box.  Here it gives you the permission to Show or Hide publications from your researcher profile.  I have attached a screenshot of this page.  As soon as you click on the actions letters to show or hide (change state) of the publications and want to save, an internal error is shown.  

Error in the log file:

WARN  org.dspace.app.webui.servlet.InternalErrorServlet @ :session_id=94875D38E9DF575F9C3147183D743E9E:internal_error:-- URL Was: 

-- Method: POST

-- Parameters were:

-- relation_management_searchTable_length: "10"

-- orderedSelected: "13332a10-abbb-490e-bb42-4dccbe2afb10"

-- submit_save: "Submit"

org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: org.dspace.content.DSpaceObject.handles, could not initialize proxy - no Session

Any assistance on this matter will be greatly appreciated.  Every other aspect of the system is working well. 

Thanks

Eldridge