Same problem here, new commerce projects are blocked. Patch is not working. Please create new D11/Commerce 3 release.
New Drupal 11 (11.1.4 ) install and want to add new language. We got the same error.
Error: Call to a member function setWeight() on null in Drupal\language\ConfigurableLanguageManager->updateLockedLanguageWeights() (line 357 of core/modules/language/src/ConfigurableLanguageManager.php).
We have not autosave_form module.
adiatis → created an issue.
I got this error on update drupal or install new module:
Drupal\Core\Config\UnsupportedDataTypeConfigException: Invalid data type in config auto_username.settings, found in file modules/contrib/auto_username/config/install/auto_username.settings.yml: The string "!php/const Drupal\auto_username\AutoUsernamePunctuationOptions::CASE_LEAVE_AS_IS" could not be parsed as a constant.
I installed lastest dev version but #3391633 didn't solved the problem.
I changed
aun_case: !php/const Drupal\auto_username\AutoUsernamePunctuationOptions::CASE_LEAVE_AS_IS
to
aun_case: 0
error is gone.
adiatis → created an issue.
dev branch solves the problem. Can you push to next release?
Thx