After the Installation of Magento from the composer, we cannot access the admin panel. Also, the deploy command doesn't work. (On Windows 10 OS). Note: Magento 2.3 supports Linux OS. Windows and Mac OS is not supported. This is a Magento bug. Wrong paths to Windows are generated. The fixed fix is Magento 2.3.0 - 2.3.3 #/vendor/magento/framework/View/Element/Template/File/Validator.php:140 the string if (0 === strpos($realPath, $directory)) { return true; } to replace $realDirectory = $this->fileDriver->getRealPath($directory); if (0 === strpos($realPath, $realDirectory)) { return true; } Magento 2.2.7 /vendor/magento/framework/View/Element/Template/File/Validator.php:113 code protected function isPathInDirectories($path, $directories) { if (!is_array($directories)) { $directories = (array)$directories; } foreach ($directories as $directory) { ...
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