Github user JulioCCBUcuenca commented on a diff in the pull request:
https://github.com/apache/any23/pull/104#discussion_r208413623
--- Diff: test-resources/src/test/resources/html/rdfa/basic.html ---
@@ -14,7 +14,7 @@
See the License for the specific language governing permissions and
limitations under the License.
-->
-<html xml:lang="en" xmlns="http://www.w3.org/1999/xhtml";>
+<html lang="en" xml:lang="en" xmlns="http://www.w3.org/1999/xhtml";>
--- End diff --
The` lang` tag is used in HTML files, and the language of XHTML files is
provided using `xml:lang`. So, since this is a HTML page, it needs to use the
lang tag. Current XML parsers can use both lang or xml:lang, but since librdfa
uses an old library for parsing XML it generates an error since it cannot
identify the language.
---
