Upgrading Drupal

Hi I am having trouble getting this to work correctly and could do with a pointer in the correct direction:

Loading composer repositories with package information
Updating dependencies
Your requirements could not be resolved to an installable set of packages.

Hello,

I'm upgrading to drupal 10.3 and I get the following error message when I run the update.php

Drupal\Core\Extension\InfoParserException: The 'core_version_requirement' key must be present in themes/business/business.info.yml in Drupal\Core\Extension\InfoParserDynamic->parse() (line 67 of /home/d2517dev/domains/xxx.com/public_html/core/lib/Drupal/Core/Extension/InfoParserDynamic.php).

Good Afternoon;

Possible to skip version 10 entirely? Site built using Composer.

Hi all,

I am troubleshooting an issue last days without any progress.

I have upgrade my site from Drupal 8 to 9.5

I use THE MAG theme for my site.

However after the upgrade the theme it's not working as expected. The main issues is the alignment and the Mani menu.

I am getting various Warning about the layout but i can't find any solution. Note that i am not using the layout_b based on the Warning.

I have a simple Drupal 10 website hosting a blog with Tag Clouds.  On 10.2.7 (https://techandtravel.sinet.ca/blog/2), the summaries/teasers take up about the left 2/3rds of the screen with the Tag Clouds in the sidebar.  After upgrading to 10.3.0 (https://drupal10test.sinet.ca/blog/2), about 1/3rd in the middle is white space.