github bad_verification_code

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Github return error:

Fatal error: Uncaught bad_verification_code: bad_verification_code 
thrown in /vendor/league/oauth2-client/src/Provider/AbstractProvider.php on line 211

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Vkontakte return error:

PHP Fatal error:  Uncaught invalid_grant: invalid_grant
thrown in /vendor/league/oauth2-client/src/Provider/AbstractProvider.php on line 211

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comment out this line:

    // If you are using Eventbrite you will need to add the grant_type parameter (see below)
    // $token = $provider->getAccessToken('authorization_code', [
        // 'code' => $_GET['code'],
        // 'grant_type' => 'authorization_code'
    // ]);