Error message

• Warning: count(): Parameter must be an array or an object that implements Countable in theme_links() (line 1785 of /home/waitinginvain/public_html_d7/includes/theme.inc).
• Deprecated function: The each() function is deprecated. This message will be suppressed on further calls in FieldCollectionItemEntity->fetchHostDetails() (line 313 of /home/waitinginvain/public_html_d7/sites/default/modules/field_collection/field_collection.entity.inc).