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.