Something has changed in \TYPO3\CMS\Extbase\Domain\Model\FrontendUser::setImage().
Parameter should be of type \TYPO3\CMS\Extbase\Persistence\ObjectStorage. In former Typo3 versions it was a string.
So, the upload of a user profile image throws an exception:
Argument 1 passed to TYPO3\CMS\Extbase\Domain\Model\FrontendUser::setImage() must be an instance of TYPO3\CMS\Extbase\Persistence\ObjectStorage, array given, called in /var/www/public/typo3conf/ext/community/Classes/Controller/UserController.php on line 157
Something has changed in \TYPO3\CMS\Extbase\Domain\Model\FrontendUser::setImage(). Parameter should be of type \TYPO3\CMS\Extbase\Persistence\ObjectStorage. In former Typo3 versions it was a string.
So, the upload of a user profile image throws an exception: