Error message

• Notice: Trying to access array offset on value of type int in element_children() (line 6142 of /data05/c7927474/public_html/johannabolhoven/includes/common.inc).
• Notice: Trying to access array offset on value of type int in element_children() (line 6142 of /data05/c7927474/public_html/johannabolhoven/includes/common.inc).
• Notice: Trying to access array offset on value of type int in element_children() (line 6142 of /data05/c7927474/public_html/johannabolhoven/includes/common.inc).
• Notice: Trying to access array offset on value of type int in element_children() (line 6142 of /data05/c7927474/public_html/johannabolhoven/includes/common.inc).
• Notice: Trying to access array offset on value of type int in element_children() (line 6142 of /data05/c7927474/public_html/johannabolhoven/includes/common.inc).
• Notice: Trying to access array offset on value of type int in element_children() (line 6142 of /data05/c7927474/public_html/johannabolhoven/includes/common.inc).
• Notice: Trying to access array offset on value of type int in element_children() (line 6142 of /data05/c7927474/public_html/johannabolhoven/includes/common.inc).
• Notice: Trying to access array offset on value of type null in include() (line 21 of /data05/c7927474/public_html/johannabolhoven/sites/all/themes/JohannaBolhoven/node.tpl.php).
• Notice: Trying to access array offset on value of type int in element_children() (line 6142 of /data05/c7927474/public_html/johannabolhoven/includes/common.inc).
• Notice: Trying to access array offset on value of type int in element_children() (line 6142 of /data05/c7927474/public_html/johannabolhoven/includes/common.inc).
• Notice: Trying to access array offset on value of type int in element_children() (line 6142 of /data05/c7927474/public_html/johannabolhoven/includes/common.inc).
• Notice: Trying to access array offset on value of type int in element_children() (line 6142 of /data05/c7927474/public_html/johannabolhoven/includes/common.inc).
• Notice: Trying to access array offset on value of type int in element_children() (line 6142 of /data05/c7927474/public_html/johannabolhoven/includes/common.inc).
• Deprecated function: implode(): Passing glue string after array is deprecated. Swap the parameters in drupal_get_feeds() (line 380 of /data05/c7927474/public_html/johannabolhoven/includes/common.inc).