Replace lists() with pluck()

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Error: Missing argument 1 for Illuminate\Support\MessageBag::has()

https://stackoverflow.com/questions/43445304/missing-argument-1-for-illuminate-support-messagebaghas

Replace the following line:

@if ($errors->has())

with

@if ( count( $errors ) > 0 )

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Configuring your Laravel 5.4 Application just in 5 easy steps. : http://www.laravelinterviewquestions.com/2017/06/configuring-laravel-application.html#sthash.FJy88LEu.dpbs