Missatge d'error

• Deprecated function: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in drupal_session_initialize() (line 242 of /home/som.angles.cat/includes/session.inc).
• Deprecated function: bootstrap_element_smart_description(): Implicitly marking parameter $target as nullable is deprecated, the explicit nullable type must be used instead a include_once() (línia 28 de /home/som.angles.cat/sites/all/themes/bootstrap/template.php).
• Deprecated function: _bootstrap_filter_xss(): Implicitly marking parameter $allowed_tags as nullable is deprecated, the explicit nullable type must be used instead a include_once() (línia 28 de /home/som.angles.cat/sites/all/themes/bootstrap/template.php).