Upgrading Drupal

I deleted the old files uploaded the new using FTP and changed PHP version of the server to the latest (8.4.)

after that I was trying to use update.php as supposed but I get the following error on the webpage:

The website encountered an unexpected error. Try again later.

After updating the code from 11.2.9 => 11.3.3, I got the error when I want to update the database:

Hello. I’m upgrading a site from Drupal 10 to 11. Post-upgrade, the remote site loads correctly in the browser, but drush sql:* commands fail. For example, drush sql:query "SHOW VARIABLES LIKE 'wait_timeout';"` returns the following:

Error: Call to a member function command() on null in Drush\Commands\sql\SqlCommands->validate() (line 244 of vendor/drush/drush/src/Commands/sql/SqlCommands.php).

Hello everyone!

Yesterday we tried to update our server from Drupal 11.2.8 to 11.3.2 version, using composer and

composer update "drupal/core-*" --with-all-dependencies

This was not the first time we made this updating till the day we installed this server in 2025, but yesterday we receveid many errors like these: 

We are currently facing issues upgrading Drupal to version 11 due to incompatibilities with the Azure Blob Storage File System module.
The current development version is not working as expected, and we receive an error when attempting to access media files stored in an Azure Storage Account through this module.

Do you have any information on when a stable and fully functional version of this module will be available?

Best Regards

I updated my Drupal 7 site to Drupal 10 using the migrate module.  Then I upgraded to Drupal 11.  I have since launched the new version of the site and my users are telling me that their password doesn't work.  So they hit forgot password and they get logged in.  They then set a new password.  And when they logout and try to login again the password still doesn't work.  Can someone help me?