frontend and admin not working magento 2.4.2 upgrade

Question

Frontend and admin doesn't work or show only 404 not found pages

It is installed in a sub directory of root folder

The development in command line everything works

I can change the .htaccess file , it shows a little better but doesn't work

Cannot find any help yet, because not many have this issue or installed 2.4.2 yet

Guess that it has to do something with being a subfolder and new htaccess

Anyone has an effective solution?

Having front on takoda.shop and backup at takoda.shop/backup so working on 2 sites at the same time

Answer 1

I am really amazed that Magento pushed this to release without documenting it in the release note or "backwards incompatible" changes, but they did. They mention it in the installation notes, as pointed out in Diana's answer, but nowhere else.

There are several bugs filed on github where people share workarounds they are trying. Main one: https://jokiruiz.com/magento-2/how-to-run-magento-2-from-a-subdirectory/

and obviously the other options is making the change prior to upgrade https://devdocs.magento.com/guides/v2.4/install-gde/tutorials/change-docroot-to-pub.html

attempt #1 subfolder (not visible in url)

For testing purposes I have a test site upgraded to 2.4.2 and managed to find a config that uses a subfolder BUT the subfolder is invisible in the url.

• magento installed in magento2-path subfolder
• site working on www.mywebsite.com
• if magento2-path was visible in url, and therefore set up in the site url-path config or in stylesheets, that must be cleaned out
• www.mywebsite.com/magento2-path will 404

Note 2: to save work this does not have a local copy of the images and uses "static domain" for images so not certain it 100% correct for static files and probably some extra rule needed for pub/static

site-root
.htaccess
     magento2-path
     .htaccess
          pub
          .htaccess

the htaccess at the top has

RewriteEngine on

RewriteCond %{REQUEST_URI} !^/pub/
RewriteCond %{REQUEST_URI} !^/setup/
RewriteCond %{REQUEST_URI} !^/update/
RewriteCond %{REQUEST_URI} !^/dev/
RewriteCond %{REQUEST_URI} !^/magento2-path/setup/
RewriteCond %{REQUEST_URI} !^/magento2-path/update/
RewriteCond %{REQUEST_URI} !^/magento2-path/dev/
RewriteCond %{REQUEST_URI} !^/magento2-path/pub/
RewriteCond %{REQUEST_URI} !^/magento2-path/
RewriteRule .* /magento2-path/pub/$0 [L]

RewriteCond %{REQUEST_URI} ^/pub/
RewriteRule .* /magento2-path/$0 [L]

DirectoryIndex index.php

the htaccess in magento2-path is modified to (the / in front of pub is removed)

RewriteEngine on
RewriteCond %{REQUEST_URI} !^pub/
RewriteCond %{REQUEST_URI} !^/setup/
RewriteCond %{REQUEST_URI} !^/update/
RewriteCond %{REQUEST_URI} !^/dev/
RewriteRule .* pub/$0 [L]
DirectoryIndex index.php

the htaccess in pub is not modified, except to add any special old "migration" rules I had from migration from past modules or pages that are now gone

attempt #2 subfolder (with redirect)

UPDATE: I have found that for a site that used the magento install path in the URL I can make it redirect so the page shows (without that path) only when the folder is renamed to not match the path anymore. Otherwise requests get passed down the stack. You want to make sure your "root level" rewrites are used, not the magento one.

• magento was installed in magento2-path subfolder RENAME THIS FOLDER eg tomagento2-folder

• site working on www.mywebsite.com

• if magento2-path was visible in url, and therefore set up in the site url-path config or in stylesheets, that must be cleaned out

• www.mywebsite.com/magento2-path/whatever redirects to www.mywebsite.com/whatever which displays correctly

  site-root .htaccess magento2-folder2 .htaccess pub .htaccess

the htaccess at the top has (note: this is total overkill i'm sure only half the redirects are needed but not got time to clean)

RewriteEngine on

RewriteRule ^/magento2-path/$ / [R=301,L]
RewriteRule ^/magento2-path$ / [R=301,L]
RewriteRule ^magento2-path/$ / [R=301,L]
RewriteRule ^magento2-path$ / [R=301,L]

RewriteCond %{REQUEST_URI} /magento2-path/
RewriteCond %{REQUEST_URI} !^/magento2-path/setup/
RewriteCond %{REQUEST_URI} !^/magento2-path/update/
RewriteCond %{REQUEST_URI} !^/magento2-path/dev/
RewriteCond %{REQUEST_URI} !^/magento2-path/pub/
RewriteRule ^magento2-path(.*) $1  [R=301,L]

RewriteCond %{REQUEST_URI} /alpineshop/
RewriteCond %{REQUEST_URI} !^/magento2-path/setup/
RewriteCond %{REQUEST_URI} !^/magento2-path/update/
RewriteCond %{REQUEST_URI} !^/magento2-path/dev/
RewriteCond %{REQUEST_URI} !^/magento2-path/pub/
RewriteRule ^/magento2-path/(.*) /$1  [R=301,L]


RewriteCond %{REQUEST_URI} !^/pub/
RewriteCond %{REQUEST_URI} !^/setup/
RewriteCond %{REQUEST_URI} !^/update/
RewriteCond %{REQUEST_URI} !^/dev/
RewriteCond %{REQUEST_URI} !^/magento2-path/setup/
RewriteCond %{REQUEST_URI} !^/magento2-path/update/
RewriteCond %{REQUEST_URI} !^/magento2-path/dev/
RewriteCond %{REQUEST_URI} !^/magento2-path/
RewriteRule .* /magento2-folder/pub/$0 [L]

RewriteCond %{REQUEST_URI} ^/pub/
RewriteRule .* /magento2-path/$0 [L]

DirectoryIndex index.php

the htaccess in magento2-folder and magento2-folder/pub is the same as above

Answer 2

Magento 2.4.2 is now serving all content from magento_root/pub most sites won't notice this change because of the rewrites in the 2.4.2 version of magento_root/.htaccess https://github.com/magento/magento2/commit/640cad53009b291334234ccd61ab79f256b43da2

RewriteEngine on
RewriteCond %{REQUEST_URI} !^/pub/
RewriteCond %{REQUEST_URI} !^/setup/
RewriteCond %{REQUEST_URI} !^/update/
RewriteCond %{REQUEST_URI} !^/dev/
RewriteRule .* /pub/$0 [L]
DirectoryIndex index.php

These rewrites will have no effect on stores served from sub folders which will now be broken.

The simplest way to load one or more stores via url sub folders is to create the sub folder in magento_root/pub and symlink to the static pub folders/files.

For example

https://shop01.com/shop/

https://shop02.com/shop/

mkdir magento_root/pub/shop01
cd magento_root/pub/shop01
ln -s ../media media
ln -s ../static static
ln -s ../../pub pub
ln -s ../.htaccess .htaccess
ln -s ../health_check.php health_check.php

magento_root/pub/shop01/index.php

<?php
require realpath(__DIR__) . '/../../app/bootstrap.php';

switch ($_SERVER['HTTP_HOST']) {
    case 'shop01.com':
    case 'www.shop01.com':
        $params = $_SERVER;
        $params[\Magento\Store\Model\StoreManager::PARAM_RUN_CODE] = 'shop01';
        $params[\Magento\Store\Model\StoreManager::PARAM_RUN_TYPE] = 'website';
        $bootstrap = \Magento\Framework\App\Bootstrap::create(BP, $params);
        $app = $bootstrap->createApplication(\Magento\Framework\App\Http::class);
        $bootstrap->run($app);
        break;
    case 'shop02.com':
    case 'www.shop02.com':
        $params = $_SERVER;
        $params[\Magento\Store\Model\StoreManager::PARAM_RUN_CODE] = 'shop02';
        $params[\Magento\Store\Model\StoreManager::PARAM_RUN_TYPE] = 'website';
        $bootstrap = \Magento\Framework\App\Bootstrap::create(BP, $params);
        $app = $bootstrap->createApplication(\Magento\Framework\App\Http::class);
        $bootstrap->run($app);
        break;

    default:
        $bootstrap = \Magento\Framework\App\Bootstrap::create(BP, $_SERVER);
        /** @var \Magento\Framework\App\Http $app */
        $app = $bootstrap->createApplication(\Magento\Framework\App\Http::class);
        $bootstrap->run($app);
    break;
}

Answer 3

After Installed magento 2.4 version your localhost support with /pub directory like {localhostname}/pub/index.php

We can access without pub directory follow below steps

1. Copy .httaccess file from pub folder and override it to root .htaccess file

2. Upload pub/index.php file to root magento directory

3. Add below code in app/etc/env.php file

'system' => [
    'default' => [
        'web' => [
            'unsecure' => [
                'base_media_url' => '{{secure_base_url}}pub/media/',
                'base_static_url' => '{{secure_base_url}}pub/static/'
            ],
            'secure' => [
                'base_media_url' => '{{secure_base_url}}pub/media/',
                'base_static_url' => '{{secure_base_url}}pub/static/'
            ]
        ]
    ]
],

Answer 4

Check that your webserver serves the requests from the proper location. it should be referencing the <magento_proj_folder>/pub folder as Document Root.

https://devdocs.magento.com/guides/v2.4/install-gde/tutorials/change-docroot-to-pub.html

Please check this answer https://magento.stackexchange.com/a/332399/35330 that can shed some light over the changes in the new upgrade which doesn't 'get along' with serving requests from the project subfolders.

Also see this thread, where I explained how you can update the directions of the virtual host and the urls inside Magento The requested URL /pub/ was not found on this server. - Magento .htaccess problem

Answer 5

You are missing the apache configuration for your specific magento domain. To create it, you create a file in /etc/apache2/sites-available/ named after your domain followed by .conf. In your case: /etc/apache2/sites-available/local.magento2.com.conf In that file, you have to set some values:

<VirtualHost *:80>
  ServerAdmin webmaster@localhost
  ServerName local.magento2.com
  DocumentRoot /var/www/html/magento
  <Directory /var/www/html/magento/>
            Options Indexes FollowSymLinks MultiViews
            AllowOverride All
            Require all granted
  </Directory>
  ErrorLog /var/log/apache2/error.log
  LogLevel warn
  CustomLog /var/log/apache2/access.log combined
</VirtualHost>

To activate the config use the command:

sudo a2ensite local.magento2.com.conf