Just some composer install feedback..

[AiFxApp]

After following every set-up step in your documentation and running composer install --no-dev --prefer-source

The following after complete install came up.

So i thought to share it here with you for your consideration:

Package doctrine/reflection is abandoned, you should avoid using it. Use roave/better-reflection instead.
Package patchwork/utf8 is abandoned, you should avoid using it. Use symfony/polyfill-mbstring or symfony/string instead.                                                                                                              
Package swiftmailer/swiftmailer is abandoned, you should avoid using it. Use symfony/mailer instead.
Package phpunit/php-token-stream is abandoned, you should avoid using it. No replacement was suggested.
Generating optimized autoload files
Class ParsedownTest located in C:/inetpub/wwwroot/snipe-it/vendor/erusev/parsedown\test\ParsedownTest.php does not comply with psr-0 autoloading standard. Skipping.