Error message

• Notice: Only variables should be passed by reference in include() (line 115 of /home/lewa/public_html/sites/all/themes/lwea2017/templates/node--summercamp.tpl.php).
• Warning: count(): Parameter must be an array or an object that implements Countable in _minify_reserve_place() (line 237 of /home/lewa/public_html/sites/all/modules/minify/minify.module).
• Deprecated function: The each() function is deprecated. This message will be suppressed on further calls in _menu_load_objects() (line 579 of /home/lewa/public_html/includes/menu.inc).