Fatal error: call to undefined method DocumentsParser::parseBookmark()

[lwb4]

I cloned your repo and pointed MAMP to it, wrote a file testing.php mirroring your usage example (but pointing to the .docx that I want to parse), opened http://localhost/testing.php in the browser and got: The localhost page isn't working.

MAMP's php_error.log says:

PHP Fatal error: Uncaught Error: Call to undefined method DocumentsParser::parseBookmark() in /Users/######/DocumentsParser/DocumentsParser.php:442
Stack trace:
#0 /Users/######/DocumentsParser/DocumentsParser.php(199): DocumentsParser-parsePragraph(Object(SimpleXMLElement))
#1 /Users/######/testing.php(12): DocumentsParser->parseFile('get-the-pet-to-...')
#2 {main}
thrown in /Users/######/DocumentsParser/DocumentsParser.php on line 442