AbstractMessage should have string, but integer is given
My local system (Windows, xampp) can't access remote repository, which is currently okay, and it will throw an exception. I got this error:
Argument 1 passed to TYPO3\CMS\Core\Messaging\AbstractMessage::setTitle() must be of the type string, integer given, called in X:\xampp\htdocs\typo3lts\typo3\sysext\core\Classes\Messaging\FlashMessage.php on line 67
More details, see attached screenshot.