Error message

Notice: Trying to access array offset on value of type int in element_children() (line 6591 of D:\vhosts\mutludogru.com.tr\akkoyuncu.com\includes\common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6591 of D:\vhosts\mutludogru.com.tr\akkoyuncu.com\includes\common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6591 of D:\vhosts\mutludogru.com.tr\akkoyuncu.com\includes\common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6591 of D:\vhosts\mutludogru.com.tr\akkoyuncu.com\includes\common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6591 of D:\vhosts\mutludogru.com.tr\akkoyuncu.com\includes\common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6591 of D:\vhosts\mutludogru.com.tr\akkoyuncu.com\includes\common.inc).
Deprecated function: implode(): Passing glue string after array is deprecated. Swap the parameters in drupal_get_feeds() (line 394 of D:\vhosts\mutludogru.com.tr\akkoyuncu.com\includes\common.inc).
Deprecated function: The each() function is deprecated. This message will be suppressed on further calls in _menu_load_objects() (line 579 of D:\vhosts\mutludogru.com.tr\akkoyuncu.com\includes\menu.inc).