Error message

• Notice: Trying to access array offset on value of type null in _webform_client_form_rule_check() (line 2079 of /home/pacifica/public_html/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/pacifica/public_html/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/pacifica/public_html/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/pacifica/public_html/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/pacifica/public_html/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/pacifica/public_html/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/pacifica/public_html/sites/all/modules/webform/webform.module).
• Warning: chr() expects parameter 1 to be int, string given in TCPDF_FONTS::unichr() (line 1671 of /home/pacifica/public_html/sites/all/libraries/tcpdf/include/tcpdf_fonts.php).
• Deprecated function: Function create_function() is deprecated in views_php_handler_area->render() (line 39 of /home/pacifica/public_html/sites/all/modules/views_php/plugins/views/views_php_handler_area.inc).
• Notice: Trying to access array offset on value of type null in __lambda_func() (line 2 of /home/pacifica/public_html/sites/all/modules/views_php/plugins/views/views_php_handler_area.inc(39) : runtime-created function).
• Deprecated function: The each() function is deprecated. This message will be suppressed on further calls in TCPDF->getHtmlDomArray() (line 16542 of /home/pacifica/public_html/sites/all/libraries/tcpdf/tcpdf.php).
• Warning: Illegal string offset 'url' in TCPDF->openHTMLTagHandler() (line 18807 of /home/pacifica/public_html/sites/all/libraries/tcpdf/tcpdf.php).
• Deprecated function: Function create_function() is deprecated in views_php_handler_area->render() (line 39 of /home/pacifica/public_html/sites/all/modules/views_php/plugins/views/views_php_handler_area.inc).