When using composer install
or composer update
i this error :
The "https://wpackagist.org/packages.json" file could not be downloaded: SSL operation failed with code 1. OpenSSL Error messages:
error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed
Failed to enable crypto
failed to open stream: operation failed
After many hours, i found this solution (on Windows 10, WAMP 3.1.4, Apache 2.4.27, PHP 7.1.9)