Quando tento criar o projeto ocorre o erro abaixo:
C:\Users\OI405937\Documents\Eduardo Santos\PHP>composer create-project --prefer-dist laravel/laravel 5.8.*
Installing laravel/laravel (v6.12.0)
[ErrorException]
mkdir(): Invalid path
create-project [-s|--stability STABILITY] [--prefer-source] [--prefer-dist] [--repository REPOSITORY] [--repository-url REPOSITORY-URL] [--dev] [--no-dev] [--no-custom-installers] [--no-scripts] [--no-progress] [--no-secure-http] [--keep-vcs] [--remove-vcs] [--no-install] [--ignore-platform-reqs] [--] [<package>] [<directory>] [<version>]