Fatal error: Uncaught Error: Call to a member function registerXPathNamespace() on bool in /var/www/html/meanma/models/corpus_generate.php:111
Stack trace:
#0 /var/www/html/meanma/models/corpus_generate.php(20): models\corpus_generate->_getNames()
#1 /var/www/html/meanma/controllers/corpus.php(50): models\corpus_generate->__construct()
#2 /var/www/html/meanma/index.php(49): controllers\corpus->run()
#3 {main}
thrown in /var/www/html/meanma/models/corpus_generate.php on line 111