How to resolve this error for outlook integration using microsoft graph api

Fatal error: Uncaught TypeError: Microsoft\Kiota\Abstractions\Authentication\BaseBearerTokenAuthenticationProvider::__construct(): Argument #1 ($accessTokenProvider) must be of type Microsoft\Kiota\Abstractions\Authentication\AccessTokenProvider, Microsoft\Kiota\Authentication\Oauth\ClientCredentialContext given, called in C:\wamp64\www\outlook_integration\dashboard.php on line 25 and defined in C:\wamp64\www\outlook_integration\vendor\microsoft\kiota-abstractions\src\Authentication\BaseBearerTokenAuthenticationProvider.php on line 42
couldn't resolve this error while using graph sdk in php for outlook calendar integration