Error message

• Notice: Trying to access array offset on value of type null in _webform_client_form_rule_check() (line 2079 of /home/drbiz/public/2013.realism.com/sites/all/modules/webform/webform.module).
• Notice: Trying to access array offset on value of type null in _webform_client_form_rule_check() (line 2079 of /home/drbiz/public/2013.realism.com/sites/all/modules/webform/webform.module).
• Notice: Trying to access array offset on value of type null in _webform_client_form_rule_check() (line 2079 of /home/drbiz/public/2013.realism.com/sites/all/modules/webform/webform.module).
• Notice: Trying to access array offset on value of type null in _webform_client_form_rule_check() (line 2079 of /home/drbiz/public/2013.realism.com/sites/all/modules/webform/webform.module).
• Deprecated function: implode(): Passing glue string after array is deprecated. Swap the parameters in drupal_get_feeds() (line 394 of /home/drbiz/public/2013.realism.com/includes/common.inc).