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TypeError: Drupal\advanced_language_selector\Services\StyleManager::getStyle(): Argument #1 ($key) must be of type string, null given, called in /modules/advanced_language_selector/src/Plugin/Block/LanguageSelectorBlock.php on line 244 in Drupal\advanced_language_selector\Services\StyleManager->getStyle() (line 47 of modules/advanced_language_selector/src/Services/StyleManager.php).
Sometimes showing other errors in admin menu:
Warning: Undefined array key "look_and_feel" in Drupal\advanced_language_selector\Plugin\Block\LanguageSelectorBlock->build() (line 243 of modules/advanced_language_selector/src/Plugin/Block/LanguageSelectorBlock.php).
Warning: Trying to access array offset on value of type null in Drupal\advanced_language_selector\Plugin\Block\LanguageSelectorBlock->build() (line 243 of modules/advanced_language_selector/src/Plugin/Block/LanguageSelectorBlock.php).
Warning: Undefined array key "look_and_feel" in Drupal\advanced_language_selector\Plugin\Block\LanguageSelectorBlock->build() (line 243 of modules/advanced_language_selector/src/Plugin/Block/LanguageSelectorBlock.php).
Warning: Trying to access array offset on value of type null in Drupal\advanced_language_selector\Plugin\Block\LanguageSelectorBlock->build() (line 243 of modules/advanced_language_selector/src/Plugin/Block/LanguageSelectorBlock.php)
Using newest drupal 10.2.1 PHP 8.1
Installing, Enabling in Block and not working
Repair bug
Closed: cannot reproduce
1.2
Code
I install Drupal 10.2.2 and PHP 8.1 as you can see in the attached images, and the component is working without any problem.
Please, be sure that your module version is the latest (1.2.0) because this error was solved in older versions.
Thank you!