Error message

Notice: Trying to access array offset on value of type int in element_children() (line 6569 of /home4/devan1ay/public_html/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6569 of /home4/devan1ay/public_html/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6569 of /home4/devan1ay/public_html/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6569 of /home4/devan1ay/public_html/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6569 of /home4/devan1ay/public_html/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6569 of /home4/devan1ay/public_html/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6569 of /home4/devan1ay/public_html/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6569 of /home4/devan1ay/public_html/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6569 of /home4/devan1ay/public_html/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6569 of /home4/devan1ay/public_html/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6569 of /home4/devan1ay/public_html/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6569 of /home4/devan1ay/public_html/includes/common.inc).
Deprecated function: implode(): Passing glue string after array is deprecated. Swap the parameters in drupal_get_feeds() (line 394 of /home4/devan1ay/public_html/includes/common.inc).