Warning: require_once(adodb.inc.php): failed to open stream: No such file or directory in /opt/lampp/htdocs/tarki_survey/classes/adodb/pear/Auth/Container/ADOdb.php on line 16

Fatal error: require_once(): Failed opening required 'adodb.inc.php' (include_path='.:/opt/lampp/lib/php') in /opt/lampp/htdocs/tarki_survey/classes/adodb/pear/Auth/Container/ADOdb.php on line 16