Eclipse Error: org.eclipse.recommenders.completion.rcp.javaCompletionProposealComputer.intelligent

Problems during Content Assist:

org.eclipse.recommenders.completion.rcp.javaCompletionProposealComputer.intelligent

Fix:  To avoid these messages, 

          -- Disable the org.eclipse.recommenders.compeltion.rcp plug-in or 

          -- Disable the 'Java Proposals' Category on the content assist.