Magento 500 Internal server error

Question

After installing magento on my localhost. It will show an error 500 internal server error and in index.php also have an error on following line -

$app = $bootstrap->createApplication(\Magento\Framework\App\Http::class);

and in app folder bootstrap.php file also have an error on following line -

\Magento\Framework\App\Bootstrap::populateAutoloader(BP, []);

Answer 1

Try to change permission folders below to 777

• app/etc
• var
• pub/media

And change permission files below to 644

• index.php (project root folder)
• download/index.php

Then force deploy static contents

• php bin/magento setup:static-contents:deploy -f

Finally flush and clean cache

• php bin/magento cache:clean
• php bin/magento cache:flush