Deprecated: League\OAuth2\Client\Provider\AbstractProvider::authorize(): Implicitly marking parameter $redirectHandler as nullable is deprecated, the explicit nullable type must be used instead in C:\Apache24\htdocs\BookStack\vendor\league\oauth2-client\src\Provider\AbstractProvider.php on line 496

Fatal error: Trait "League\OAuth2\Client\Tool\ArrayAccessorTrait" not found in C:\Apache24\htdocs\BookStack\vendor\league\oauth2-client\src\Provider\AbstractProvider.php on line 41