Warning: require_once(PEAR2/Autoload.php): failed to open stream: No such file or directory in /var/www/html/test/vendor/pear2/console_commandline/tests/tests.inc.php on line 28

Fatal error: require_once(): Failed opening required 'PEAR2/Autoload.php' (include_path='.:/usr/share/php') in /var/www/html/test/vendor/pear2/console_commandline/tests/tests.inc.php on line 28