Zend framework2 TCPDF未从Zend Framework 2项目中的composer安装

我正在尝试从composer安装TCPDF。这里是的链接。我在composer.json中有以下内容

{
        "name": "zendframework/skeleton-application",
        "description": "Skeleton Application for ZF2",
        "license": "BSD-3-Clause",
        "keywords": [
            "framework",
            "zf2"
        ],
        "homepage": "http://framework.zend.com/",
        "require": {
            "php": ">=5.3.3",
            "zendframework/zendframework": ">2.2.0rc1",
                    "zendframework/zftool": "dev-master",
                    "cgm/zf2-file-upload-examples": ">=1.0.0",
                    "zf-commons/zfc-user": "dev-master",
                    "gowsram/g-maps": "dev-master",
                    "ghislainf/zf2-whoops": "dev-master",
                    "nitecon/zf2-db-session": "1.*",
                    "ghislainf/geonames-server": "v0.9",
                    "aaron4m/zf2-static-pages": "dev-master",
                    "email-zf2/emailzf2": "dev-master",
                    "dkplus/crud": "dev-hotfix/6",

                    "doctrine/doctrine-orm-module": "0.*",
                    "zf-commons/zfc-admin": "dev-master",
                    "zendexperts/ze-theme": "dev-master",
                    "zendframework/zend-developer-tools": "dev-master",
                    "bjyoungblood/bjy-authorize": "dev-master",
                    "bjyoungblood/BjyProfiler": "dev-master",
                    "evandotpro/edp-module-layouts": "dev-master",
                    "doctrine/migrations": "dev-master",
                    "mwillbanks/zfc-twitter-bootstrap": "dev-master",

                    "twig/twig": "~1.0",
                    "leafo/lessphp": "0.3.*@dev",
                    "leafo/scssphp": "dev-master",
                    "leafo/scssphp-compass": "dev-master",
                    "ptachoire/cssembed": "dev-master",
                    "rwoverdijk/assetmanager": "1.*",
                    "hybridauth/hybridauth": "dev-master",
                    "socalnick/scn-social-auth": "dev-master",
                    "aws/aws-sdk-php": "2.*",
                    "doctrine/common": "2.4.*@dev",
                    "doctrine/annotations": "1.0.*@dev",
                    "ircmaxell/random-lib": "1.0.*@dev",
                    "ocramius/proxy-manager": "0.5.*@dev",
                    "zendframework/zendpdf": "2.0.*@dev",
                    "zendframework/zendservice-recaptcha": "2.0.*@dev",
                    "bjyoungblood/bjy-profiler": "dev-master",
                    "ocramius/ocra-service-manager": "dev-master",
                    "doctrine/data-fixtures": "1.0.*@dev",
                    "symfony/dependency-injection": "2.4.*@dev",
                    "symfony/http-kernel": "2.4.*@dev",
                    "doctrine/cache": "1.0.*@dev",
                    "monolog/monolog": "1.6.*@dev",
                    "danielss89/zfc-user-admin": "dev-master",
                    "zf-commons/zfc-user-doctrine-orm": "dev-master",
                    "darkmatus/roleuserbridge": "dev-master",
                    "neilime/zf2-twb-bundle": "1.0"
                    "tecnick.com/tcpdf": "dev-master"
        },
        "require-dev": {
            "phpunit/phpunit": "3.7.*"
        }        

}

当我运行php composer.phar update时，它总是显示以下错误：

Loading composer repositories with package information

更新依赖项（包括需要开发人员） -安装tecnick.com/tcpdf（dev master 6b842db） 克隆6B842DB6C42941C7233DC19FFFA695F14D4000

[Symfony\Component\Process\Exception\RuntimeException]
进程超时

如何修复此错误？或是否有任何替代方法将TCPDF纳入ZF2项目；如果是，请提供一些有关安装和使用的文档

---

谢谢

您必须为url存储库提供以下内容：

**
"repositories": [
    {
         "type":"package",
         "package": {
         "name": "tecnick.com/tcpdf",
         "version":"master",
         "source": {
              "url": "http://git.code.sf.net/p/tcpdf/code", /* or something like that, it's the repo url*/
              "type": "git",
              "reference":"master"
         }
    }
],
"require": {
     ...

---

在与前面代码中的“require”相同的级别上，我们需要用“}”关闭包

在我的例子中，我通过添加这样的存储库来修复它：

"repositories"     : {
    "sourceforge": {
        "type": "vcs",
        "url": "http://git.code.sf.net/p/tcpdf/code"
    }
}, 
"require": {
    "php": ">=5.3.3",
    "symfony/symfony": "~2.4",
    [...] Some others [...]
    "whiteoctober/tcpdf-bundle": "dev-master"
},