Composer autoloader not loading GuzzleHttp\ClientInterface
The namespace for guzzle 4 is GuzzleHttp
in guzzle 3 the namespace was simply Guzzle
.
A composer.json
of:
{
"require": {
"guzzlehttp/guzzle": "~4"
}
}
Should allow you to run a php script of:
require 'vendor/autoload.php';
use GuzzleHttp\Client;
$client = new Client();
$requests = Array(
$client->createRequest('GET', 'ams1.myapp.com:8080/api/ffmpeg_make_snapshots.php'),
$client->createRequest('GET', 'ams2.myapp.com:8080/api/ffmpeg_make_snapshots.php'),
$client->createRequest('GET', 'ams3.myapp.com:8080/api/ffmpeg_make_snapshots.php'),
);
$client->sendAll($requests);
If the autoloader still fails after changing the namespace it could be that your version of composer is out of date and does not recognize PSR4
autoloading. If there is no file in vendor/composer/autoload_psr4.php
try doing a composer self-update
followed by a composer dump-autoload
to see if the problem is resolved.
Maykonn
Solid knowledge on: I'm a web backend software architect 10+ years working with programing problems, especially on distributed cloud solutions Backend, APIs, microservices and cloud infrastructure specialist Architecture and development of RESTful APIs Complex and critical problem solving GoF Patterns, DDD, SOLID Programming concise, clean, without coupling, easy maintainability, safe and performance. Laravel, Symfony, Zend, Yii, and much more Redis and Memcached as cache or DB Apache, Nginx, Node.js Relational and NoSQL databases UML, analisys, management, engineering and software architecture Agile Development and Classics Methodologies Versioning, GIT, SVN https://github.com/maykonn
Updated on July 09, 2022Comments
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Maykonn almost 2 years
I'm trying to use Guzzle, but I'm getting the following fatal error:
Fatal error: Class 'GuzzleHttp\ClientInterface' not found in /var/www/myapp/vendor/guzzlehttp/guzzle/src/functions.php on line 13
I'm autoloading with composer autoloader:
require 'vendor/autoload.php'; use Guzzle\Http\Client; $client = new Client(); $requests = Array( $client->createRequest('GET', 'ams1.myapp.com:8080/api/ffmpeg_make_snapshots.php'), $client->createRequest('GET', 'ams2.myapp.com:8080/api/ffmpeg_make_snapshots.php'), $client->createRequest('GET', 'ams3.myapp.com:8080/api/ffmpeg_make_snapshots.php') ); $client->sendAll($requests);
What is happening?
EDIT
My composer.json:
{ "require": { "guzzlehttp/guzzle": "~4" } }
EDIT 2
My composer.lock
{ "_readme": [ "This file locks the dependencies of your project to a known state", "Read more about it at http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file" ], "hash": "33c003b6e3e2dc0144146f9b652a6719", "packages": [ { "name": "guzzlehttp/guzzle", "version": "4.0.0", "source": { "type": "git", "url": "https://github.com/guzzle/guzzle.git", "reference": "4063f08ca434efac12bf7a3db0d370b1c451345b" }, "dist": { "type": "zip", "url": "https://api.github.com/repos/guzzle/guzzle/zipball/4063f08ca434efac12bf7a3db0d370b1c451345b", "reference": "4063f08ca434efac12bf7a3db0d370b1c451345b", "shasum": "" }, "require": { "guzzlehttp/streams": "1.*", "php": ">=5.4.0" }, "require-dev": { "ext-curl": "*", "phpunit/phpunit": "4.*", "psr/log": "~1" }, "type": "library", "extra": { "branch-alias": { "dev-master": "4.0.x-dev" } }, "autoload": { "psr-4": { "GuzzleHttp\\": "src/" }, "files": [ "src/functions.php" ] }, "notification-url": "https://packagist.org/downloads/", "license": [ "MIT" ], "authors": [ { "name": "Michael Dowling", "email": "[email protected]", "homepage": "https://github.com/mtdowling" } ], "description": "Guzzle is a PHP HTTP client library and framework for building RESTful web service clients", "homepage": "http://guzzlephp.org/", "keywords": [ "client", "curl", "framework", "http", "http client", "rest", "web service" ], "time": "2014-03-29 23:11:36" }, { "name": "guzzlehttp/streams", "version": "1.4.0", "source": { "type": "git", "url": "https://github.com/guzzle/streams.git", "reference": "3b761a328e5ed6ed519e960aded95d7acbe77894" }, "dist": { "type": "zip", "url": "https://api.github.com/repos/guzzle/streams/zipball/3b761a328e5ed6ed519e960aded95d7acbe77894", "reference": "3b761a328e5ed6ed519e960aded95d7acbe77894", "shasum": "" }, "require": { "php": ">=5.4.0" }, "require-dev": { "phpunit/phpunit": "~4.0" }, "type": "library", "extra": { "branch-alias": { "dev-master": "1.4.x-dev" } }, "autoload": { "psr-4": { "GuzzleHttp\\Stream\\": "src/" }, "files": [ "src/functions.php" ] }, "notification-url": "https://packagist.org/downloads/", "license": [ "MIT" ], "authors": [ { "name": "Michael Dowling", "email": "[email protected]", "homepage": "https://github.com/mtdowling" } ], "description": "Provides a simple abstraction over streams of data (Guzzle 4+)", "homepage": "http://guzzlephp.org/", "keywords": [ "Guzzle", "stream" ], "time": "2014-07-19 18:43:42" } ], "packages-dev": [], "aliases": [], "minimum-stability": "stable", "stability-flags": [], "platform": [], "platform-dev": [] }
EDIT 3
composer config -l output:
[repositories.packagist.type] composer [repositories.packagist.url] https?://packagist.org [repositories.packagist.allow_ssl_downgrade] true [process-timeout] 300 [use-include-path] false [preferred-install] auto [notify-on-install] true [github-protocols] [git, https] [vendor-dir] vendor [bin-dir] {$vendor-dir}/bin (vendor/bin) [cache-dir] C:/Users/User/AppData/Local/Composer [cache-files-dir] {$cache-dir}/files (C:/Users/User/AppData/Local/Composer/files) [cache-repo-dir] {$cache-dir}/repo (C:/Users/User/AppData/Local/Composer/repo) [cache-vcs-dir] {$cache-dir}/vcs (C:/Users/User/AppData/Local/Composer/vcs) [cache-ttl] 15552000 [cache-files-ttl] 15552000 [cache-files-maxsize] 300MiB (314572800) [discard-changes] false [prepend-autoloader] true [github-domains] [github.com] [home] C:/Users/User/AppData/Roaming/Compose
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Maykonn almost 10 yearsI change to
"guzzlehttp/guzzle": "4.0"
and runcomposer install
, but now error is:Fatal error: Class 'GuzzleHttp\Client'
not found. And use stmt touse GuzzleHttp\Client
; -
Steve Buzonas almost 10 years@Maykonn the
~4
would suffice as that installs anything greater than or equal to version 4. Can you provide yourcomposer.lock
? The versions you should be pulling in with thatcomposer.json
should be able to find theGuzzleHttp
namespace. -
Maykonn almost 10 yearssee EDIT 2, is there anything wrong? It was generated automatically by composer install..
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Maykonn almost 10 yearsMy composer out of date. Now is all ok! Thanks!