Predis Autoloader不装载

Question

我使用composer将外部库添加到我的项目中，包括Predis。

由于某些原因，Predis可能没有生成，我总是收到：

Class 'Predis\Autoloader' not found

因此，我深入到作曲家加载文件，并发现了一些奇怪的事情如下：

这是我的composer.json：

{
    "require": {
        "facebook/php-sdk": "@stable",
        "everyman/neo4jphp": "dev-master",
        "predis/predis": "1.1.*@dev",
        "aws/aws-sdk-php": "2.*"
    },

    "autoload": {
        "psr-0": {
            "PicoCore\\": "",
            "PicoCore\\Authentication\\" : "PicoCore/authentication",
            "PicoCore\\Aws\\" : "PicoCore/aws",
            "PicoCore\\Cache\\" : "PicoCore/cache",
            "PicoCore\\Database\\" : "PicoCore/database",
            "PicoCore\\Facebook\\" : "PicoCore/facebook",
            "PicoCore\\Objects\\" : "PicoCore/objects",
            "PicoCore\\Rest\\" : "PicoCore/rest",
            "PicoCore\\Configuration\\" : "PicoCore/configuration",
            "PicoCore\\Configuration\\Api\\" : "PicoCore/configuration/api",
            "PicoCore\\Scripts\\" : "PicoCore/scripts",
            "PicoCore\\Times" : "PicoCore/times"
        }
    }
}

现在，我想看看为Predis生成的名称空间是什么样的，所以我在composer文件夹中检查了autoload_par4.php，如下所示：

<?php

// autoload_psr4.php @generated by Composer

$vendorDir = dirname(dirname(__FILE__));
$baseDir = dirname($vendorDir);

return array(
    'Symfony\\Component\\EventDispatcher\\' => array($vendorDir . '/symfony/event-dispatcher'),
    'Predis\\' => array($vendorDir . '/predis/predis/PicoCore'),
);

现在，如果您注意到，您将看到Predis命名空间路径是/predis/predis/PicoCore

(PicoCore是我的应用程序名称空间)

/predis/predis/src

当我手动修改它时--它工作得很好，但问题是，每当我更新作曲家时，它就会再次这样做。

有什么想法吗?为什么或者从哪里走?为什么要添加我的项目名称？

顺便说一句，我查看了predis的composer.json并修改了它，现在它看起来如下：

{
    "name": "predis/predis",
    "type": "library",
    "description": "Flexible and feature-complete PHP client library for Redis",
    "keywords": ["nosql", "redis", "predis"],
    "homepage": "http://github.com/nrk/predis",
    "license": "MIT",
    "support": {
        "issues": "https://github.com/nrk/predis/issues"
    },
    "authors": [
        {
            "name": "Daniele Alessandri",
            "email": "suppakilla@gmail.com",
            "homepage": "http://clorophilla.net"
        }
    ],
    "require": {
        "php": ">=5.3.9"
    },
    "require-dev": {
        "phpunit/phpunit": "~4.0"
    },
    "suggest": {
        "ext-phpiredis": "Allows faster serialization and deserialization of the Redis protocol",
        "ext-curl": "Allows access to Webdis when paired with phpiredis"
    },
    "autoload": {
        "psr-4": {"Predis\\": "src/"}
    },
    "extra": {
        "branch-alias": {
            "dev-master": "1.1-dev"
        }
    }
}

Answer 1

问题是，我添加了以下的依赖项：

"predis/predis"："1.1.*@dev“

当我需要：

"predis/predis"："1.0.1“