In our Test environment , the project layout is showing none of the tabs like team ,task ,etc..
it is showing "Alert:Invalid or no object data found " message at the top .
project layout with out error ..
This is happening for few projects , almost 50% of projects which exist in system .
when I go to Portlet Pages and open project dashboard page it is showing tabs as inactive . I couldn't make them active , It is giving "ErrorError 500 - Internal Server Error. The server could not retrieve the document due to server-configuration or other technical problems. Contact your site administrator. "
tried restart , redeploy services . didn't solve problem.
tried publishing the Project layout , didn't solve problem.