[Windows][xampp] InvalidComponentException using the Vartheme BS5 3.0.0-beta5

Problem/Motivation

using the default theme Vartheme BS5 3.0.0-beta5 I get an InvalidComponentException on nodes

Drupal\sdc\Exception\InvalidComponentException: [container] Does not have a value in the enumeration ["","no-container","container","container-md","container-lg","container-xl","container-xxl","container-fluid"] in Drupal\sdc\Component\ComponentValidator->validateProps() (line 205 of core\modules\sdc\src\Component\ComponentValidator.php).

Steps to reproduce

new installation of varbase 10.0.0-rc1 on Windows, xampp.8.2.12 with composer
after finishing the installation via install.php the front page ?welcome should be shown but the InvalidComponentException is shown when default theme Vartheme BS5 3.0.0-beta5 is active - all other used themes do not have this problem

Proposed resolution

Remaining tasks

• ✅ File an issue about this project
• ❌ Addition/Change/Update/Fix to this project
• ❌ Testing to ensure no regression
• ➖ Automated unit/functional testing coverage
• ➖ Developer Documentation support on feature change/addition
• ➖ User Guide Documentation support on feature change/addition
• ➖ UX/UI designer responsibilities
• ➖ Accessibility and Readability
• ❌ Code review from 1 Varbase core team member
• ❌ Full testing and approval
• ❌ Credit contributors
• ❌ Review with the product owner
• ❌ Update Release Notes and Update Helper on new feature change/addition
• ❌ Release

Varbase update type

• ✅ No Update
• ➖ Optional Update
• ➖ Forced Update
• ➖ Forced Update if Unchanged

User interface changes

• N/A

API changes

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Data model changes

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Release notes snippet

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