It's causing you problem due to you are on windows.

Give a try to below workaround.


>     Find : /vendor/magento/framework/View/Element/Template/File/Validator.php:139
>     
>     find : 
>     foreach ($directories as $directory) {
>         if (0 === strpos($realPath, $directory)) {
>             return true;
>         }
>     }
>     
>     Replace with:
>     foreach ($directories as $directory) {
>         $realDirectory = $this->fileDriver->getRealPath($directory);
>         // and replace `$directory` with `$realDirectory`
>         if (0 === strpos($realPath, $realDirectory)) {
>             return true;
>         }
>     }


Its working for me too.