Error message

• Notice: Undefined variable: data in eval() (line 1 of sites/all/modules/views_php/plugins/views/views_php_handler_sort.inc(63) : eval()'d code).
• Notice: Trying to get property 'nid' of non-object in eval() (line 1 of sites/all/modules/views_php/plugins/views/views_php_handler_sort.inc(63) : eval()'d code).
• Notice: Trying to get property 'field_featured' of non-object in eval() (line 2 of sites/all/modules/views_php/plugins/views/views_php_handler_sort.inc(63) : eval()'d code).
• Notice: Trying to access array offset on value of type null in eval() (line 2 of sites/all/modules/views_php/plugins/views/views_php_handler_sort.inc(63) : eval()'d code).
• Notice: Trying to access array offset on value of type null in eval() (line 2 of sites/all/modules/views_php/plugins/views/views_php_handler_sort.inc(63) : eval()'d code).
• Notice: Trying to access array offset on value of type null in eval() (line 2 of sites/all/modules/views_php/plugins/views/views_php_handler_sort.inc(63) : eval()'d code).
• Notice: Undefined variable: vocabs in _glossify_taxonomy_process() (line 263 of sites/all/modules/glossify/glossify.module).
• Notice: Undefined variable: breadcrumb_separatior in listingplus_breadcrumb() (line 18 of sites/all/themes/listingplus/template.php).