Missing `autoload.php` in Your PHP Project After Git Clone? A Quick Composer Fix

Encountering the 'failed to open stream: No such file or directory' error for `vendor/autoload.php` right after cloning a PHP project from GitHub? This is a common issue because dependency files are usually ignored by version control. This article from wiki.lib00.com will guide you through a simple Composer command to fix this problem quickly and explain the 'why' behind it.