com.liferay.portlet.social
Exceptions 
NoSuchActivityException
NoSuchEquityAssetEntryException
NoSuchEquityGroupSettingException
NoSuchEquityHistoryException
NoSuchEquityLogException
NoSuchEquitySettingException
NoSuchEquityUserException
NoSuchRelationException
NoSuchRequestException
RelationUserIdException
RequestUserIdException