[ConsoleTVs\Charts\Registrar]

This is one problem Laravel Chartisan users of the older version that was hit with a lawsuit faces.

so i was able to solve it and will show you how to.
first of, remove the package by running
$composer remove consoletvs/charts

after this the error [ConsoleTVs\Charts\Registrar] will show up.

All you have to do is goto

app/Providers/AppServiceProvider

you will find the //use ConsoleTVs\Charts\Registrar as Charts;

uncomment or delete it, then reload your browser and everything will work perfectly fine