PHP Fatal error: Uncaught Http\Discovery\Exception\DiscoveryFailedException: Could not find resource using any discovery strategy

[aaronpk]

In a brand new install of this library, I am getting the following error:

PHP Fatal error:  Uncaught Http\Discovery\Exception\DiscoveryFailedException: Could not find resource using any discovery strategy. Find more information at http://docs.php-http.org/en/latest/discovery.html#common-errors
 - Puli Factory is not available
 - No valid candidate found using strategy "Http\Discovery\Strategy\CommonClassesStrategy". We tested the following candidates: .
 - No valid candidate found using strategy "Http\Discovery\Strategy\CommonPsr17ClassesStrategy". We tested the following candidates: Phalcon\Http\Message\ResponseFactory, Nyholm\Psr7\Factory\Psr17Factory, Zend\Diactoros\ResponseFactory, GuzzleHttp\Psr7\HttpFactory, Http\Factory\Diactoros\ResponseFactory, Http\Factory\Guzzle\ResponseFactory, Http\Factory\Slim\ResponseFactory, Laminas\Diactoros\ResponseFactory, Slim\Psr7\Factory\ResponseFactory.

In an empty folder, I ran:

composer require okta/jwt-verifier firebase/php-jwt guzzlehttp/psr7

Then created a file test.php containing:

<?php
require('vendor/autoload.php');

$jwtVerifier = (new \Okta\JwtVerifier\JwtVerifierBuilder())
    ->setIssuer('foo')
    ->setAudience('api://default')
    ->setClientId('foo')
    ->setAdaptor(new \Okta\JwtVerifier\Adaptors\FirebasePhpJwt())
    ->build();

When running php test.php I get the above error. I tried installing the mentioned libraries at the link in the error:

composer require php-http/curl-client guzzlehttp/psr7 php-http/message

but still get the same errors.

I am running PHP 7.4.16

[bryanapellanes-okta]

@aaronpk,
Thanks for bringing this to our attention! I've added an item to our backlog for prioritization; our PHP developers will review and comment here when there's more to share.

[serhiibuniak-okta]

@aaronpk To unblock you I can suggest installing the following libraries:

composer require mailgun/mailgun-php kriswallsmith/buzz nyholm/psr7

Please, let us know if it works for you. Meanwhile, we'll investigate what might be wrong.

[aaronpk]

Thank you, adding these libraries works and that's enough to finish updating the blog post for now!

[jimkropa]

Same problem and workaround for me, PHP 7.4.20

[jimkropa]

Was also able to replicate the problem and workaround on a different machine running PHP 7.2.34