Mews\Purifier\Purifier::__construct() must be an instance of Illuminate\Filesystem\Filesystem - laravel-5

Question

I installed Mews-Purifier on laravel 5.1
I used Froala Editor.
https://stackoverflow.com/
<script>asdfasdfasdf</script>
<iframe>qwerqwerqwer</iframe>
I expect result.
<p>https://stackoverflow.com/</p>
<p>qwerqwerqwer</p>
but, I am not see it.
when save it,
$data['detail'] = app('purifier')->clean($data['detail']);
if use Purifier::clean($data['detail']), It send error message me.
Non-static method Mews\Purifier\Purifier::clean() should not be called statically
so, It changed.
$data['detail'] = (new \Mews\Purifier\Purifier)->clean($data['detail']);
send error message too.
Type error: Too few arguments to function Mews\Purifier\Purifier::__construct(),
so I do changed.
(new Mews\Purifier\Purifier($data['detail'], ['AutoFormat.DisplayLinkURI' => true] ))->clean($data['detail');
Type error: Argument 1 passed to Mews\Purifier\Purifier::__construct() must be an instance of Illuminate\Filesystem\Filesystem, string given, called in
what Filesystem? what file??
Let me know How should I use it?
If I wasn't good at installing, what would it be?
Oh the installation did the following.
terminal
composer require mews/purifier
/config/app.php
'providers' => [
// ...
Mews\Purifier\PurifierServiceProvider::class,
],
'aliases' => [
// ...
'Purifier' => Mews\Purifier\Facades\Purifier::class,
]
terminal
php artisan vendor:publish
check created file. /config/purifier.php
Thanks for watching
Please let me know if you know.