Laravel Call to a member function respondToAccessTokenRequest() on null - php

Question

I am new to laravel, I am trying to generate oauth token by extending Laravel Passport AccessTokenController class, and I always getting this error "message": "Call to a member function respondToAccessTokenRequest() on null",
here is my class
class B2BTokenController extends \Laravel\Passport\Http\Controllers\AccessTokenController
{
function issueB2BToken(ServerRequestInterface $request)
{
$req = $request->withParsedBody([
"grant_type" => "client_credentials",
"client_id" => $request->getHeaderLine('X-CLIENT-KEY'),
"client_secret" => $request->getHeaderLine('X-SIGNATURE'),
]);
$response = parent::issueToken($req);
return $response->getContent();
}
}
and here is \Laravel\Passport\Http\Controllers\AccessTokenController class
class AccessTokenController
{
use HandlesOAuthErrors;
/**
* The authorization server.
*
* #var \League\OAuth2\Server\AuthorizationServer
*/
protected $server;
/**
* The token repository instance.
*
* #var \Laravel\Passport\TokenRepository
*/
protected $tokens;
/**
* Create a new controller instance.
*
* #param \League\OAuth2\Server\AuthorizationServer $server
* #param \Laravel\Passport\TokenRepository $tokens
* #return void
*/
public function __construct(AuthorizationServer $server,
TokenRepository $tokens)
{
$this->server = $server;
$this->tokens = $tokens;
}
/**
* Authorize a client to access the user's account.
*
* #param \Psr\Http\Message\ServerRequestInterface $request
* #return \Illuminate\Http\Response
*/
public function issueToken(ServerRequestInterface $request)
{
return $this->withErrorHandling(function () use ($request) {
return $this->convertResponse(
$this->server->respondToAccessTokenRequest($request, new Psr7Response)
);
});
}
}
Thank you for your help

Answer 1

That's because you are overwriting the __construct method!
Check that and it will work