Error message

• Notice: Trying to access array offset on value of type null in omega_pager() (line 39 of /home/westwell/public_html/_OYAJInoAJI/sites/all/themes/omega/omega/includes/omega.theme.inc).
• Notice: Trying to access array offset on value of type null in theme_pager_next() (line 528 of /home/westwell/public_html/_OYAJInoAJI/includes/pager.inc).
• Notice: Trying to access array offset on value of type null in theme_pager_last() (line 564 of /home/westwell/public_html/_OYAJInoAJI/includes/pager.inc).
• Notice: Trying to access array offset on value of type null in omega_pager() (line 62 of /home/westwell/public_html/_OYAJInoAJI/sites/all/themes/omega/omega/includes/omega.theme.inc).
• Notice: Trying to access array offset on value of type int in element_children() (line 6609 of /home/westwell/public_html/_OYAJInoAJI/includes/common.inc).
• Deprecated function: implode(): Passing glue string after array is deprecated. Swap the parameters in drupal_get_feeds() (line 394 of /home/westwell/public_html/_OYAJInoAJI/includes/common.inc).