There was some issue while generating SSL

Get the following after running:

Response Log:ERROR: CREATE_CLIENT:LEClient\Exceptions\LEConnectorException: Curl error: SSL certificate problem: unable to get local issuer certificate in C:\inetpub\wwwroot\potosir3.org\wp-content\plugins\wp-letsencrypt-ssl\lib\Exceptions\LEConnectorException.php:63
Stack trace:
#0 C:\inetpub\wwwroot\potosir3.org\wp-content\plugins\wp-letsencrypt-ssl\lib\LEConnector.php(138): LEClient\Exceptions\LEConnectorException::CurlErrorException(‘SSL certificate…’)
#1 C:\inetpub\wwwroot\potosir3.org\wp-content\plugins\wp-letsencrypt-ssl\lib\LEConnector.php(180): LEClient\LEConnector->request(‘GET’, ‘/directory’)
#2 C:\inetpub\wwwroot\potosir3.org\wp-content\plugins\wp-letsencrypt-ssl\lib\LEConnector.php(83): LEClient\LEConnector->get(‘/directory’)
#3 C:\inetpub\wwwroot\potosir3.org\wp-content\plugins\wp-letsencrypt-ssl\lib\LEConnector.php(74): LEClient\LEConnector->getLEDirectory()
#4 C:\inetpub\wwwroot\potosir3.org\wp-content\plugins\wp-letsencrypt-ssl\lib\LEClient.php(139): LEClient\LEConnector->__construct(1, ‘https://acme-v0…’, Array)
#5 C:\inetpub\wwwroot\potosir3.org\wp-content\plugins\wp-letsencrypt-ssl\classes\le-core.php(164): LEClient\LEClient->__construct(‘jasons@potosir3…’, false, 1, ‘C:\\inetpub\\wwwr…’)
#6 C:\inetpub\wwwroot\potosir3.org\wp-content\plugins\wp-letsencrypt-ssl\classes\le-core.php(144): WPLE_Core->wple_create_client()
#7 C:\inetpub\wwwroot\potosir3.org\wp-content\plugins\wp-letsencrypt-ssl\classes\le-core.php(113): WPLE_Core->wple_generate_verify_ssl()
#8 C:\inetpub\wwwroot\potosir3.org\wp-content\plugins\wp-letsencrypt-ssl\admin\le_admin.php(467): WPLE_Core->__construct(Array)
#9 C:\inetpub\wwwroot\potosir3.org\wp-includes\class-wp-hook.php(287): WPLE_Admin->wple_save_email_generate_certs(”)
#10 C:\inetpub\wwwroot\potosir3.org\wp-includes\class-wp-hook.php(311): WP_Hook->apply_filters(NULL, Array)
#11 C:\inetpub\wwwroot\potosir3.org\wp-includes\plugin.php(478): WP_Hook->do_action(Array)
#12 C:\inetpub\wwwroot\potosir3.org\wp-admin\admin.php(175): do_action(‘admin_init’)
#13 {main}