Warning: require_once(autoload.php): failed to open stream: No such file or directory in C:\Program Files (x86)\www\DMS7.0_HERDING\ESDEV\EPortail\index.php on line 19

Fatal error: require_once(): Failed opening required 'autoload.php' (include_path='.;C:\DIMOMAINT\Apache24_Php71\htdocs\dms_v7_A2STELECOM\vendor') in C:\Program Files (x86)\www\DMS7.0_HERDING\ESDEV\EPortail\index.php on line 19