ERROR OF ./validate.php

Hi can you help with below error, by doing ./validate.php

./validate.php
PHP Warning: require(/opt/librenms/vendor/composer/…/guzzlehttp/guzzle/src/functions_include.php): failed to open stream: No such file or directory in /opt/librenms/vendor/composer/autoload_real.php on line 66
PHP Fatal error: require(): Failed opening required ‘/opt/librenms/vendor/composer/…/guzzlehttp/guzzle/src/functions_include.php’ (include_path=’.:/usr/share/php’) in /opt/librenms/vendor/composer/autoload_real.php on line 66

Component Version
LibreNMS 1.39-37-g5fd81db
DB Schema ?
PHP 7.0.28-0ubuntu0.16.04.1
MySQL ?
RRDTool 1.5.5
SNMP NET-SNMP 5.7.3

====================================

Warning: require(/opt/librenms/vendor/composer/…/guzzlehttp/guzzle/src/functions_include.php): failed to open stream: No such file or directory in /opt/librenms/vendor/composer/autoload_real.php on line 66

Fatal error: require(): Failed opening required ‘/opt/librenms/vendor/composer/…/guzzlehttp/guzzle/src/functions_include.php’ (include_path=’.:/usr/share/php’) in /opt/librenms/vendor/composer/autoload_real.php on line 66

any comment on this error

Have you checked to see if the '/opt/librenms/vendor/composer/…/guzzlehttp/guzzle/src/functions_include.php’ file is there and has correct permissions?

Try running ./scripts/composer_wrapper.php install --no-dev

This helps me alot, Thanks for the support