Error message

• Deprecated function: Array and string offset access syntax with curly braces is deprecated in require_once() (line 3161 of /usr/share/nginx/html/sanchitha.lsgkerala.gov.in/includes/bootstrap.inc).
• Deprecated function: implode(): Passing glue string after array is deprecated. Swap the parameters in drupal_get_feeds() (line 394 of /usr/share/nginx/html/sanchitha.lsgkerala.gov.in/includes/common.inc).