REST API Development [FB Live Series]

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http://localhost/blog/public/api/v1/login , vai when i am requesting with this endpoint i am getting token

//these are restricted routes
$router->group([‘middleware’=>’auth:api’], function () use ($router) {
$router->get(‘/users’, ‘UsersController@index’);
$router->get(‘/me’, ‘UsersController@me’);
});

when i am going to see users list, with http://localhost/blog/public/api/v1/users endpoint and selecting Authorization tab and selecting Bearer Token type and entering token in token field and sending request, but it displaying bellow error :

Argument 3 passed to Lcobucci\JWT\Signer\Hmac::doVerify() must be an instance of Lcobucci\JWT\Signer\Key, null given, called in G:\xampp\htdocs\blog\vendor\lcobucci\jwt\src\Signer\BaseSigner.php on line 44

can you help me about this error?