PHP尝试用Composer安装Laravel 5时出现致命错误

Question

我正在尝试运行composer来安装Laravel 5.0.14，并尝试使用Jenkins php模板在Jenkins中测试此代码。

每当我运行composer update时，我都会得到以下错误：

错误输出：PHP致命错误：调用未定义的方法Illuminate\Foundation\Application:：redirectIfTrailingLash（）在第16行的/var/lib/jenkins/jobs/Demo/workspace/bootstrap/start.php中

如果我在start.php中删除了有问题的行，我在尝试运行composer update:时会得到以下错误

错误输出：PHP可捕获的致命错误：参数1已传递给Illuminate\Foundation\Application:：detectEnvironment（）必须是在中调用的Closure数组diven的实例/第32行的var/lib/jenkin/jobs/Demo/workspace/bootstrap/start.php并在中定义/var/lib/jenkins/jobs/Demo/workspace/vender/laravel/framework/src/IIlluminate/Foundation/Application.php在线402

这是我的composer.json文件：

{
    "name": "laravel/laravel",
    "description": "The Laravel Framework.",
    "keywords": ["framework", "laravel"],
    "license": "MIT",
    "require": {
        "laravel/framework": "5.0.14",
        "phpunit/phpunit": "4.7.*@dev",
        "theseer/fxsl": "1.0.*@dev",
        "theseer/phpdox": "0.6.6",
        "squizlabs/php_codesniffer": "1.4.6",
        "phpmd/phpmd": "2.0.0",
        "h4cc/phpqatools": "dev-master",
        "phploc/phploc": "2.0.2",
        "sebastian/phpcpd": "2.0.1",
    "monolog/monolog": "1.13.0",
    "patchwork/utf8": "1.2.1",
        "phpdocumentor/phpdocumentor": "v2.0.1",
        "mayflower/php-codebrowser": "1.1.0-beta1",
        "pear/console_commandline": "dev-trunk",
        "pear/log": "dev-master",
        "pear/pear_exception": "1.0.0",
        "phing/phing": "2.6.1"
    },
    "autoload": {
        "classmap": [
            "app/commands",
            "app/controllers",
            "app/models",
            "app/database/migrations",
            "app/database/seeds",
            "app/tests/TestCase.php"
        ]
    },
    "scripts": {
        "post-install-cmd": [
            "php artisan optimize"
        ],
        "pre-update-cmd": [
            "php artisan clear-compiled"
        ],
        "post-update-cmd": [
            "php artisan optimize"
        ],
        "post-create-project-cmd": [
            "php artisan key:generate"
        ]
    },
    "config": {
        "preferred-install": "dist"
    },
    "minimum-stability": "dev"
}

我可以运行composer update --no-scripts。

我已经搜索了任何带有sudo find . -print | grep -i 'compiled.php'的composer.php文件。我唯一拥有的是

/vendor/symfony/dependent-injection/Tests/Fixtures/php/services9_compied.php

，该文件与compiled.php文件不一致，其他一些人建议为其他有此问题的人删除该文件。

Answer 1

我认为您使用的是Laravel 4 composer.json。从Laraver 4到Laravel 5的一个重大变化是名称空间的使用。此外，许多路径也被修改了，所以仅仅在现有的Laravel 4上安装Laravel 5是不可能的。最好安装一个新的Laravel 5并遵循此指南：http://laravel.com/docs/master/upgrade#upgrade-5.0

这里是我的composer.json（注意自动加载部分中的psr-4）

{
"name": "laravel/laravel",
"description": "The Laravel Framework.",
"keywords": ["framework", "laravel"],
"license": "MIT",
"type": "project",
"require": {
    "laravel/framework": "5.0.*",
},
"require-dev": {
    "phpunit/phpunit": "~4.0",
    "phpspec/phpspec": "~2.1"
},
"autoload": {
    "classmap": [
        "database"
    ],
    "psr-4": {
        "App\": "app/"
    }
},
"autoload-dev": {
    "classmap": [
        "tests/TestCase.php"
    ]
},
"scripts": {
    "post-install-cmd": [
        "php artisan clear-compiled",
        "php artisan optimize"
    ],
    "post-update-cmd": [
        "php artisan clear-compiled",
        "php artisan optimize"
    ],
    "post-create-project-cmd": [
        "php -r "copy('.env.example', '.env');"",
        "php artisan key:generate"
    ]
},
"config": {
    "preferred-install": "dist"
}
}

Answer 2

composer文件很可能早了30天而没有更新。

您必须使用vittual box或cmd/gitbash/terminal:从代码文件夹的路径运行此命令

curl -sS https://getcomposer.org/installer | php

下载后，将composer.phar文件移到composer文件夹中，通常位于：

sudo mv composer.phar usr/bin/local/composer

然后运行CCD_ 5以重新生成自动加载的文件。