ac child::*, [object HTMLUnknownElement]: "null null null" child::node(), [object HTMLUnknownElement]: "null null null" descendant::*, [object HTMLUnknownElement]: "null null null" descendant::node(), [object HTMLUnknownElement]: "null This page contains the following errors: null error on line 1 at column 40: Extra content at the end of the document null Below is a rendering of the page up to the first error." descendant::node()[2], [object HTMLUnknownElement]: "This page contains the following errors:" ancestor-or-self::node(), [object HTMLDivElement]: "null null null null" ancestor-or-self::*, [object HTMLDivElement]: "null null null" ancestor-or-self::node(), [object HTMLHeadingElement]: "null null null null" ancestor-or-self::*, [object HTMLHeadingElement]: "null null null" following::node(), [object HTMLUnknownElement]: "null a b c" following::node(), [object HTMLHeadingElement]: "null error on line 1 at column 40: Extra content at the end of the document null Below is a rendering of the page up to the first error. null a b c" following::text(), [object HTMLHeadingElement]: "error on line 1 at column 40: Extra content at the end of the document Below is a rendering of the page up to the first error. a b c" following::node(), [object HTMLDivElement]: "null Below is a rendering of the page up to the first error. null a b c" following-sibling::node(), [object HTMLUnknownElement]: "null" following-sibling::node(), [object HTMLHeadingElement]: "null null" following-sibling::text(), [object HTMLHeadingElement]: "" following-sibling::node(), [object HTMLDivElement]: "null" preceding::node(), [object HTMLDivElement]: "null This page contains the following errors:" preceding-sibling::node(), [object HTMLDivElement]: "null" preceding::node(), [object HTMLHeadingElement]: "null This page contains the following errors: null error on line 1 at column 40: Extra content at the end of the document " preceding::text(), [object HTMLHeadingElement]: "This page contains the following errors: error on line 1 at column 40: Extra content at the end of the document " preceding-sibling::node(), [object HTMLHeadingElement]: "null null" preceding-sibling::text(), [object HTMLHeadingElement]: "" self::node(), [object HTMLDivElement]: "null"