Aparece o seguinte erro, o que pode ser?
root@lsmn:/home/lsmn/Documentos/estoque# bin/cake server
PHP Warning: require(/home/lsmn/Documentos/estoque/vendor/autoload.php): failed to open stream: No such file or directory in /home/lsmn/Documentos/estoque/config/bootstrap.php on line 23
PHP Fatal error: require(): Failed opening required '/home/lsmn/Documentos/estoque/vendor/autoload.php' (include_path='.:/usr/share/php:/usr/share/pear') in /home/lsmn/Documentos/estoque/config/bootstrap.php on line 23
