No message factories found

[garak]

Q	A
Bug?	yes
New Feature?	no
Version	1.4.0

Actual Behavior

I'm getting exception:

Uncaught PHP Exception Http\Discovery\NotFoundException: "No message factories found. To use Guzzle, Diactoros or Slim Framework factories install php-http/message and the chosen message implementation." at /myproject/vendor/php-http/discovery/src/MessageFactoryDiscovery.php line 27 {"exception":"[object] (Http\Discovery\NotFoundException(code: 0): No message factories found. To use Guzzle, Diactoros or Slim Framework factories install php-http/message and the chosen message implementation. at /myproject/vendor/php-http/discovery/src/MessageFactoryDiscovery.php:27, Http\Discovery\Exception\DiscoveryFailedException(code: 0): Could not find resource using any discovery strategy. Find more information at http://docs.php-http.org/en/latest/discovery.html#common-errors\n - Puli Factory is not available\n\n at /myproject/vendor/php-http/discovery/src/Exception/DiscoveryFailedException.php:41

Expected Behavior

No exception

Steps to Reproduce

Sadly, I don't know. Local (dev) environment is working. Remote (prod) environment throws exception.
My installed dependencies (only relevant ones):

guzzlehttp/psr7                    1.4.2              PSR-7 message impleme...
kriswallsmith/buzz                 v0.15.2            Lightweight HTTP client
php-http/buzz-adapter              1.0.0              Buzz HTTP Adapter
php-http/curl-client               v1.7.1             cURL client for PHP-HTTP
php-http/discovery                 1.4.0              Finds installed HTTPl...
php-http/httplug                   v1.1.0             HTTPlug, the HTTP cli...
php-http/message                   1.7.0              HTTP Message related ...
php-http/message-factory           v1.0.2             Factory interfaces fo...
php-http/promise                   v1.0.0             Promise used for asyn...
psr/cache                          1.0.1              Common interface for ...
psr/container                      1.0.0              Common Container Inte...
psr/http-message                   1.0.1              Common interface for ...
psr/log                            1.0.2              Common interface for ...
psr/simple-cache                   1.0.1              Common interfaces for...

[dbu]

i think you are missing the guzzle6-adapter and the guzzle psr-7 package. buzz does not provide PSR-7 message implementation. it only provides a client.

@Nyholm do i see that correctly? looking at composer.json of buzz itself, it seems by default it does not provide or use a psr-7 implementation. is that correct?

[sagikazarmark]

@garak where do the list of dependecies come from? Local env or production? Can it be that some dependencies are only installed as dev dependencies?

[garak]

That's possible, unfortunately I can't check it anymore, I had to fix this quickly (it was in production with a 500) and so I replaced Buzz with Guzzle.
Anyway, if actually Buzz is not suitable is OK for me and you can close issue.

Maybe it would be nice to state somewhere such difference between psr-7 client and psr-7 message implementations? Just to avoid that someone else would drop in the same pitfall.

[sagikazarmark]

I think things will change with PSR-17 and PSR-18 being accepted, but let's keep this issue open until we can confirm.

[bigfoot90]

PSR-17 and PSR-18 has been accepted ;-)

[Nyholm]

I suspect that you did not install php-http/message in prod.

Anyhow, PRs #120 and #121 adding support for PSR-17 and PSR-18. We also included Buzz in #109

[amitdevteams]

Im also getting this error but i solved using below command

composer require php-http/message php-http/message-factory guzzlehttp/psr7

[dbu]

looking at the screenshot, i see omnium and created thephpleague/omnipay-common#261

the exception message you get states that you need php-http/message-factory, but as it is omnium relying on the deprecated factories, it should also be omnium pulling them in.