Error message

• Notice: Trying to access array offset on value of type null in _webform_client_form_rule_check() (line 2053 of /home1/sheliasf/public_html/tronengineering/sites/all/modules/webform/webform.module).
• Notice: Trying to access array offset on value of type null in _webform_client_form_rule_check() (line 2053 of /home1/sheliasf/public_html/tronengineering/sites/all/modules/webform/webform.module).
• Notice: Trying to access array offset on value of type null in _webform_client_form_rule_check() (line 2053 of /home1/sheliasf/public_html/tronengineering/sites/all/modules/webform/webform.module).
• Notice: Trying to access array offset on value of type null in _webform_client_form_rule_check() (line 2053 of /home1/sheliasf/public_html/tronengineering/sites/all/modules/webform/webform.module).
• Notice: Trying to access array offset on value of type null in _webform_client_form_rule_check() (line 2053 of /home1/sheliasf/public_html/tronengineering/sites/all/modules/webform/webform.module).
• Notice: Trying to access array offset on value of type null in _webform_client_form_rule_check() (line 2053 of /home1/sheliasf/public_html/tronengineering/sites/all/modules/webform/webform.module).
• Notice: Trying to access array offset on value of type null in _webform_client_form_rule_check() (line 2053 of /home1/sheliasf/public_html/tronengineering/sites/all/modules/webform/webform.module).
• Notice: Trying to access array offset on value of type null in _webform_client_form_rule_check() (line 2053 of /home1/sheliasf/public_html/tronengineering/sites/all/modules/webform/webform.module).
• Deprecated function: The each() function is deprecated. This message will be suppressed on further calls in _menu_load_objects() (line 579 of /home1/sheliasf/public_html/tronengineering/includes/menu.inc).
• Deprecated function: implode(): Passing glue string after array is deprecated. Swap the parameters in drupal_get_feeds() (line 394 of /home1/sheliasf/public_html/tronengineering/includes/common.inc).